Safety Control Unit
NX-SL3/SL5/SI/SO
NX-SL5
The simplest way to integrate safety
into ultra-flexible, ultra-high-speed
machine automation Bring safety to your production site
• Automatic generation, from safety programs through to safety
functional test reports
• Data logging with fast cycle time to detect causes of downtime
and degradation of safety components
• Integrated safety to EtherNet/IPTM for safety communication
between machines
• Integrated safety over EtherCAT® for high-speed, high-precision
fieldbus communication in a machine
• Easy to set up motion and robots that are the key to quality and
productivity enhancement
For the most recent information on models that have been
certified for safety standards, refer to your OMRON website.
•
•
•
•
•
•
Meets EN ISO 13849-1 (PLe/Safety Category 4) and IEC 61508 (SIL3)
CIP SafetyTM allows standard devices and safety devices to be mixed on the same EtherNet/IPTM network
Safety over EtherCAT (FSoE) allows standard devices and safety devices to be mixed on the same EtherCAT® network
Reusable safety program POUs according to IEC 61131-3 make programming more efficient
PLCopen® Function Blocks for Safety reduce time and cost to learn safety design
Safety I/O wiring diagrams, safety circuit programs, and user-defined Function Blocks can be automatically generated, minimizing safety design
errors
• Simple Automatic Test using Offline Simulation is available. Online Functional Test ensures and maintains safety during machine
commissioning and operation
The Common Industrial Protocol
(CIPTM) is an industry standard
open network, enabling seamless
communication among CIP
networks. CIP SafetyTM adds
safety functionality to CIP
networks.
EtherCAT® is an industrial realtime communication network
promoted by EtherCAT
Technology Group (ETG).
Safety over EtherCAT (FSoE)
allows a single communication
system to be used for both control
and safety data.
NX-SI/SO
EtherNet/IPTM is a widely used
and vendor-independent
industrial Ethernet network that is
managed by ODVA.
NX-SL3
Features
Trademarks
• Sysmac is a trademark or registered trademark of OMRON Corporation in Japan and other countries for OMRON factory automation products.
• Microsoft, Windows, Windows Vista, Excel, and Visual Basic are registered trademarks of Microsoft Corporation in the United States and other countries.
• EtherCAT® is registered trademark and patented technology, licensed by Beckhoff Automation GmbH, Germany.
• Safety over EtherCAT® is registered trademark and patented technology, licensed by Beckhoff Automation GmbH, Germany.
• ODVA, CIPTM, CompoNetTM, DeviceNetTM, EtherNet/IPTM, and CIP SafetyTM are trademarks of ODVA.
• PLCopen® and related logo are registered trademarks of PLCopen®.
• The SD and SDHC logos are trademarks of SD-3C, LLC.
Other company names and product names in this document are the trademarks or registered trademarks of their respective companies.
1
NX-SL3/SL5/SI/SO
System configuration
Machine controller
NX102
NJ1/3/5 series, NX1P, NX7
NX-SL5500
NX-SL5700
NX-SL3300
NX-SL3500
System overview
Integrated safety of internal high-speed high-precision fieldbus
and industrial Ethernet between instruments is realized
Enables both high-speed high-precision control and safety
control
Standard network
EtherNet/IP, EtherCAT
Safety network
FSoE, CIP Safety
FSoE(Safety over EtherCAT)
Number of safety I/O connections
NX-SL5500: Max. 128
NX-SL5700: Max. 254
NX-SL3300: Max. 32
NX-SL3500: Max. 128
Safety motion
Connectable with 1S series
Safety communication with robots
Connectable
Not connectable
Safety data logging without tools
Supported
Not supported
Safety CPU unit
Common safety functions
System configuration
•
•
•
•
•
Automatic generation of safety I/O wiring diagram
Automatic generation of safety circuit program
Automatic generation of user definition function block
Offline simulation function and quick automatic test
Online safety function test
System configuration diagram A (page 2)
System configuration
diagram B (page 3)
System configuration
diagram C (page 3)
System configuration A (NX102+SL5)
Sysmac Studio
NX-CSG320/SL5
Robot
Robot
GI-S Series
EtherNet/IP
EtherNet/IP, CIP Safety
EtherCAT, FSoE
2
NX102, NX-SL5
1S Series
1S Series
NX-ECC/SI/SO
NX-SL3/SL5/SI/SO
List of global standards
•
•
•
•
•
Safety certification standards
EN ISO 13849-1
EN ISO 13849-2
IEC 61508 parts 1-7
IEC/EN 62061
IEC 61131-6 *
EtherCAT, FSoE
IEC 617842-2-CPF12
NX-SL5
Network standards
EtherNet/IP, CIP-Safety
IEC 617842-2-CPF2
Programming languages
IEC 61131-3
* IEC 61131-6 is acquired by NX-SL5500/5700 only.
System configuration B (NX102+SL3)
System configuration C (NJ+SL3)
Sysmac Studio
NX-SL3
Sysmac Studio
NJ Series
NX1P/NX7
NX102, NX-SL3
NX-ECC/SL3
1S Series
1S Series
NX-ECC/SI/SO
NX-SI/SO
1S Series
NX-ECC/SI/SO
EtherNet/IP
EtherNet/IP
EtherCAT, FSoE
EtherCAT, FSoE
3
NX-SL3/SL5/SI/SO
4
Safety CPU Unit
NX-SL5@@@
Integrate safety into ultra-flexible,
ultra-high-speed machine automation and
build a distributed safety system
NX-SL5
• Automatic generation, from safety programs through to safety
functional test reports
• Data logging with fast cycle time to detect causes of downtime and
degradation of safety components
• Integrated safety to EtherNet/IPTM for safety communication between
machines
• Integrated safety over EtherCAT® for high-speed, high-precision
fieldbus communication in a machine
• Easy to set up motion and robots that are the key to quality and
productivity enhancement
For the most recent information on models that
have been certified for safety standards, refer to
your OMRON website.
* The Common Industrial Protocol (CIP™) is an industry standard open network, enabling seamless communication among CIP networks. CIP
SafetyTM adds safety functionality to CIP networks.
* Safety over EtherCAT (FSoE): The open protocol Safety over EtherCAT (abbreviated with FSoE "Safety over EtherCAT") defines a safety related
communication layer for EtherCAT. Safety over EtherCAT meets the requirements of IEC 61508 SIL 3 and enables the transfer of safe and
standard information on the same communication system without limitations with regard to transfer speed and cycle time.
•
•
•
•
•
•
Meets EN ISO 13849-1 (PLe/Safety Category 4) and IEC 61508 (SIL3)
CIP SafetyTM allows standard devices and safety devices to be mixed on the same EtherNet/IP network
Safety over EtherCAT (FSoE) allows standard devices and safety devices to be mixed on the same EtherCAT® network
Reusable safety program POUs according to IEC 61131-3 make programming more efficient
PLCopen® Function Blocks for Safety reduce time and cost to learn safety design
Safety I/O wiring diagrams, safety circuit programs, and user-defined Function Blocks can be automatically generated, minimizing safety design
errors
• Simple Automatic Test using Offline Simulation is available. Online Functional Test ensures and maintains safety during machine
commissioning and operation
NX-SL3
Features
NX-SI/SO
Trademarks
• Sysmac and SYSMAC are trademarks or registered trademarks of OMRON Corporation in Japan and other countries for OMRON factory automation products.
• Microsoft, Windows, Windows Vista, Excel, and Visual Basic are either registered trademarks or trademarks of Microsoft Corporation in the United States and other
countries.
• EtherCAT® is registered trademark and patented technology, licensed by Beckhoff Automation GmbH, Germany.
• Safety over EtherCAT® is a registered trademark and a patented technology licensed by Beckhoff Automation GmbH, Germany.
• ODVA, CIPTM, CompoNetTM, DeviceNetTM, EtherNet/IPTM, and CIP SafetyTM are trademarks of ODVA.
• PLCopen® and related logo are registered trademarks of PLCopen®.
• The SD and SDHC logos are trademarks of SD-3C, LLC.
Other company names and product names in this document are the trademarks or registered trademarks of their respective companies.
5
NX-SL5@@@
System configuration
Sysmac Studio
NX-CSG320/SL5
Robot
Robot
GI-S Series
EtherNet/IP
EtherNet/IP, CIP Safety
EtherCAT, FSoE
6
NX102, NX-SL5
1S Series
1S Series
NX-ECC/SI/SO
NX-SL5@@@
Ordering Information
Safety CPU Units NX-SL5500/5700
Specifications
Unit type
Appearance
Unit
version
Model
Program
capacity
Number of safety I/O
connections
I/O refreshing
method
1024 points
2048 KB
128
Free-Run refreshing
Ver. 1.4
NX-SL5500
2032 points
4096 KB
254
Free-Run refreshing
Ver. 1.4
NX-SL5700
Safety CPU Unit
(NX-SL5)
NX-SL5
Maximum number
of safety I/O points
Accessories
There is no accessory.
Automation Software Sysmac Studio
Please purchase a DVD and required number of licenses the first time you purchase the Sysmac Studio. DVDs and licenses are available
individually. Each model of licenses does not include any DVD.
Product name
Model
Number of
licenses
Media
The Sysmac Studio is the software that provides an integrated environment
for setting, programming, debugging and maintenance of machine
automation controllers including the NJ/NX-series CPU Units, NY-series
Industrial PC, EtherCAT Slave, and the HMI.
--(Media only)
Sysmac Studio
32-bit edition
DVD
SYSMAC-SE200D
Sysmac Studio runs on the following OS.
Windows 7(32-bit/64-bit version)/8(32-bit/64-bit version)/
8.1(32-bit/64-bit version)/10(32-bit/64-bit version) *1
For details, refer to your local OMRON website.
--(Media only)
Sysmac Studio
64-bit edition
DVD
SYSMAC-SE200D-64
The Sysmac Studio Standard Edition DVD includes Support Software to set
up EtherNet/IP Units, DeviceNet slaves, Serial Communications Units, and
Support Software for creating screens on HMIs (CX-Designer).
For details, refer to your local OMRON website.
1 license *2
---
NX-SL3
Sysmac Studio
Standard Edition
Ver. 1.@@
Specifications
SYSMAC-SE201L
Note: For details of the automation software Sysmac Studio, refer to your local OMRON website.
*1. SYSMAC-SE200D-64 runs on Windows 10 (64-bit edition).
*2. Multi licenses are available for the Sysmac Studio (3, 10, 30, or 50 licenses).
NX-SI/SO
7
NX-SL5@@@
Regulations and Standards
NX-series Safety Control Units NX-SL5/SI/SO
Certification body
NX-SL5500/SL5700
•
•
•
•
•
•
TÜV Rheinland *1
• IEC 61131-6 *2
---
• NRAG (UL 61010-1 and UL 61010-2-201 and UL 121201)
• NRAG7 (CSA C22.2 No. 61010-1 and
CSA C22.2 No. 61010-2-201 and CSA C22.2 No. 213)
UL
• FSPC (IEC 61508 and ISO 13849) *2
Shipbuilding Standards
NX-SI/SO
EN ISO 13849-1
EN ISO 13849-2
IEC 61508 parts 1-7
IEC/EN 62061
IEC/EN 61131-2
IEC 61326-3-1
• NRAG (UL 508 and ANSI/ISA 12.12.01)
• NRAG7 (CSA C22.2 No. 142 and CSA C22.2 No. 213)
---
NK, LK
*1. The FSoE protocol was certified for applications in which OMRON FSoE devices are connected to each other.
For compatibility with FSoE devices other than OMRON FSoE devices, the customer must validate FSoE communications.
*2. Only NX-SL5500/5700 have obtained IEC 61131-6 and FSPC certifications.
The NX-series Safety Control Units allow you to build a safety control system that meets the following standards.
• Requirements for SIL 3 (Safety Integrity Level 3) in IEC 61508, IEC/EN 62061, (Functional Safety of Electrical/Electronic/Programmable
Electronic Safety-related Systems)
• Requirements for PLe (Performance Level e) and for safety category 4 in EN ISO13849-1
General Specifications
Item
Enclosure
Grounding method
Ambient operating temperature
Operating
environment
Specification
Mounted in a panel (open)
Ground to 100 Ω or less
0 to 55°C
Ambient operating humidity
10% to 95% (with no condensation or icing)
Atmosphere
Must be free from corrosive gases.
Ambient storage temperature
−25 to 70°C (with no condensation or icing)
Altitude
2,000 m max.
Pollution degree
2 or less
Noise immunity
Conforms to IEC 61131-2.
2 kV on power supply line
Insulation class
Class III (SELV)
Overvoltage category
II
EMC immunity level
Zone B
Vibration resistance
Conforms to IEC 60068-2-6.
5 to 8.4 Hz with 3.5-mm amplitude
8.4 to 150 Hz, acceleration of 9.8 m/s2
100 minutes each in X, Y, and Z directions (10 sweeps of 10 min each = 100 min total)
Shock resistance
Conforms to IEC 60068-2-27.
147 m/s2, 3 times each in X, Y, and Z directions
Insulation resistance *
20 MΩ between isolated circuits (at 100 VDC)
Dielectric strength *
510 VAC for 1 min between isolated circuits, leakage current: 5 mA max.
Installation method
DIN Track (IEC 60715 TH35-7.5/TH35-15)
* The specification is for the Communication Control Unit, Safety Input Unit, and Safety Output Unit, not for the Safety CPU Unit.
8
NX-SL5@@@
Unit Specifications
Unit name
Safety CPU Unit
NX-SL5500
NX-SL5700
Maximum number of safety I/O points
1024 points
2032 points
Program capacity
2048 KB
4096 KB
Number of safety master connections *1
128
254
Number of CIP Safety originator connections
128
254
Number of CIP Safety target connections
4
4
Number of originators that can be connected with
a multi-cast connection
8
8
Number of FSoE master connections
128
254
I/O refreshing method
Free-Run refreshing
External connection terminals
None
NX-SL5
Model
Seven-segment indicator
Seven-segment indicator
[TS] LED, [NS] LED, [FS] LED
[TS] LED, [NS] LED, [FS] LED
[P ERR] LED, [RUN] LED,
[VALID] LED, [DEBUG] LED
[P ERR] LED, [RUN] LED,
[VALID] LED, [DEBUG] LED
Indicators
Hardware switch settings
30 × 100 × 71 mm (W × H × D)
I/O power supply method
Not supplied.
Current capacity of I/O power supply terminals
No I/O power supply terminals
NX Unit power consumption *2
3.35 W max.
Current consumption from I/O power supply
No consumption
Weight
130 g max.
Installation orientation and restrictions *3
Installation orientation: Upright installation
Restriction: None.
NX-SL3
Dimensions
*1. This is the maximum number of Safety I/O connections that can be set to this Unit. The value is the total number of CIP Safety originator
connections, CIP Safety target connections, and FSoE master connections.
*2. The cable length for the Units (Communication Control Unit and Power Supply Unit for NX Units) that supply power to the corresponding Unit
must be up to 20 m.
*3. Only NX102 CPU Units and Communication Control Units can be connected. NX1P2 CPU Units or Communications Coupler Units cannot be connected.
Function Specifications
Refer to your local OMRON website for function specifications of the Safety Control Unit.
NX-SI/SO
9
NX-SL5@@@
Version Information
Relationship between the Unit Versions of Safety Control Units and Sysmac Studio Versions
This section describes the combinations that can be used of the unit versions of the Safety Control Unit and NX102 CPU unit, and the version of
the Sysmac Studio.
When connected with CPU rack
Safety Control Unit model and version
Model
NX-SL5500
Unit version
Ver.1.3
Ver.1.4
Ver.1.2
NX-SL5700
Ver.1.3
Ver.1.4
NX-SIH400
NX-SOD400
10
Ver.1.31 or later
--Ver.1.31 or later
Sysmac Studio
Ver.1.24 or later
Ver.1.40 or later
--Ver.1.24 or later
Ver.1.40 or later
Ver.1.0
Ver.1.1
NX-SID800
NX-SOH200
NX bus master: CPU Unit
NX102 CPU unit
Ver.1.30 or later
Ver.1.0
Ver.1.22 or later
NX-SL5@@@
Part Names and Functions
(C)
(C)
(B)
(E)
(D)
(E)
(B)
(D)
(A)
(B)
(C)
(F)
NX-SL5
(G)
(G)
(H)
(H)
(I)
(E)
Letter
(E)
Name
Specification
Marker attachment locations
(B)
Protrusions for removing the Unit
The protrusions to hold when removing the Unit.
(C)
DIN Track mounting hook
This hook is used to mount the NX Unit to a DIN Track.
(D)
NX bus connector
This is the NX-series bus connector.
(E)
Unit hookup guides
These guides are used to connect two Units.
(F)
Indicators
The indicators show the current operating status and power supply status of the Safety CPU Unit.
(G)
Service switch
This switch is used for the start trigger of various functions.
(H)
DIP switch
This switch is used for the Safety Unit Restore and the safety data logging function.
(I)
Unit specifications
The specifications of the Safety CPU Unit are given.
NX-SL3
(A)
The locations where markers are attached. The markers made by OMRON are installed for the
factory setting. Commercially available markers can also be installed.
NX-SI/SO
11
NX-SL5@@@
Indicators
(A)
(B)
(C)
Letter
(A)
Name
Function
Model number display
Displays part of the model number of the Safety CPU Unit.
(B)
Seven-segment Indicator
Displays detailed information on the Safety CPU Unit.
(C)
Indicators
Show the current operating status and communications status of the Safety CPU Unit.
Indicator specifications
[TS] LED
The TS indicator shows the current status of the Safety CPU Unit and the communications status with the NX Bus
Master.
[NS] LED
The NS indicator shows the CIP Safety communications status of the Safety CPU Unit.
[FS] LED
The FS indicator shows the FSoE communications status of the Safety CPU Unit.
[RUN] LED
The RUN indicator shows the execution status of the safety programs.
[DEBUG] LED
The DEBUG indicator shows the status whether the debug function can be executed on Safety CPU Unit.
[VALID] LED
The VALID indicator shows whether safety validation has been performed on the safety application data in the Safety
CPU Unit.
Seven-segment Indicator
The two-digit seven-segment indicator shows the detailed information on the Safety CPU Unit.
At normal operation, When an error occurs, When a signature code is checked, When the Safety Unit Restore is executed, When the Safety Data
Logging is executed
12
NX-SL5@@@
NX Unit Configuration
CPU Rack
The CPU Rack consists of an NX-series NX102 CPU Unit, NX Units, and an End Cover.
Up to 32 NX Units can be connected.
Safety CPU Unit
NX-SL5
Safety I/O Units
NX-SI/
NX-SO
NX Units
(32 Units max.)
End Cover
NX-SL5
NX-series
NX102
CPU Unit
System Unit
NX-PF
SD Memory Card
Up to 32 Units can be mounted to each CPU Rack.
For restrictions of the NX unit, refer to NX-series NX102 CPU Unit Hardware User’s Manual (W593).
Series
NX-series NX102 CPU Unit
End Cover
Must be connected to the right end of the CPU Rack. One End Cover is
provided with the CPU Unit.
Safety Control Units
This is a programmable safety controller which supports IEC 61131-3 and
PLCopen® TC5 Safety.
This unit consists of safety CPU unit and safety I/O unit.
Safety CPU Unit
NX-SL5
This Unit has safety control functions.
It operates as an NX Unit. It also operates as an FSoE master.
It operates as a CIP-Safety-on-EtherNet/IP device.
Safety I/O Units
These Units have safety input functions or safety output functions. They
operate as NX Units. These Units operate as FSoE slaves.
Safety Input Unit
These Units have safety input functions.
Safety Output Unit
These Units have safety output functions.
System Unit
When the I/O power supply for the NX Unit connected to the CPU Unit is
supplied through the NX bus, the IO power supply unit (NX-PF) must be
used as well.
Other NX units
For the latest lineup of NX units, refer to our catalog and our website, or
inquire of our local representative.
SD Memory Card
Install as required.
NX-SI/SO
NJ/NX-series
Remarks
One required for every CPU Rack.
Up to 32 Units can be mounted to each CPU Rack.
For restrictions of the NX unit, refer to NX-series NX102 CPU Unit Hardware
User’s Manual (W593).
NX-SL3
NX-series
Configuration
13
NX-SL5@@@
Dimensions
(Unit: mm)
Safety CPU Units NX-SL5500/SL5700
4.5
5.8
1.5
100
1.5
30
(2.1)
1.1
32.1
71
(72.1)
Related Manuals
Related Manuals
14
Cat. No.
Model numbers
Application
Description
NX-series
Safety Control Unit
User’s Manual
Z930
NX-SL@@@
NX-SI@@@@
NX-SO@@@@
Learning how to use the NX-series
Safety Control Units.
Describes the hardware, setup methods, and
functions of the NX-series Safety Control Units.
NX-series
Safety Control Unit
Instructions Reference Manual
Z931
NX-SL@@@@
Learning about the specifications
of instructions for the Safety CPU
Unit.
Describes the instructions for the Safety CPU Unit.
NX-series
NX102 CPU Unit
Hardware
User’s Manual
W593
NX102-
An introduction to the entire NX102 system is provided along with the following information on the CPU
Learning the basic specifications of
Unit.
the NX102 CPU Units, including in• Features and system configuration
troductory information, designing,
• Introduction
installation, and maintenance.
• Part names and functions
Mainly hardware information is pro• General specifications
vided.
• Installation and wiring
• Maintenance and Inspection
NX-series
Data Reference Manual
W525
NX-@@@@
Referencing lists of the data that is
required to configure systems with
NX-series Units.
Lists of the power consumptions, weights, and other
NX Unit data that is required to configure systems with
NX-series Units are provided.
Sysmac Studio Version 1
Operation Manual
W504
SYSMAC-SE2@@@
Learning about the operating
procedures and functions of the
Sysmac Studio.
Describes the operating procedures of the Sysmac
Studio.
NX-series
System Units
User’s Manual
W523
NX-PD1
NX-PF0
NX-PC0
NX-TBX
Learning how to use NX-series
System Units.
The hardware and functions of the NX-series System
Units are described.
Safety CPU Unit
NX-SL3@@@
The simplest way to integrate safety into
ultra-high-speed machine automation Bring safety to your production site
NX-SL5
• Integrated safety over EtherCAT® for high-speed, high-precision
fieldbus communication in a machine
• Easy to set up motion that is the key to quality and productivity
enhancement
For the most recent information on models
that have been certified for safety standards,
refer to your OMRON website.
* Safety over EtherCAT (FSoE): The open protocol Safety over EtherCAT (abbreviated with FSoE "FailSafe over EtherCAT") defines a safety
related communication layer for EtherCAT®. Safety over EtherCAT meets the requirements of IEC 61508 SIL 3 and enables the transfer of safe
and standard information on the same communication system without limitations with regard to transfer speed and cycle time.
Features
Meets EN ISO 13849-1 (PLe/Safety Category 4) and IEC 61508 (SIL3)
Safety over EtherCAT (FSoE) allows standard devices and safety devices to be mixed on the same EtherCAT® network
Reusable safety program POUs according to IEC 61131-3 make programming more efficient
PLCopen® Function Blocks for Safety reduce time and cost to learn safety design
Safety I/O wiring diagrams, safety circuit programs, and user-defined Function Blocks can be automatically generated, minimizing safety design
errors
• Simple Automatic Test using Offline Simulation is available. Online Functional Test ensures and maintains safety during machine
commissioning and operation
NX-SL3
•
•
•
•
•
NX-SI/SO
• Sysmac is a trademark or registered trademark of OMRON Corporation in Japan and other countries for OMRON factory automation products.
• EtherCAT® is registered trademark and patented technology, licensed by Beckhoff Automation Gmbh, Germany.
• Safety over EtherCAT® is registered trademark and patented technology, licensed by Beckhoff Automation Gmbh, Germany.
• ODVA, CIPTM, CompoNetTM, DeviceNetTM, EtherNet/IPTM, and CIP SafetyTM are trademarks of ODVA.
• PLCopen® and related logo are registered trademarks of PLCopen®.
Other company names and product names in this document are the trademarks or registered trademarks of their respective companies.
15
NX-SL3@@@
System configuration
System configuration (NX102+SL3)
System configuration (NJ+SL3)
Sysmac Studio
Sysmac Studio
NJ Series
NX1P/NX7
NX102, NX-SL3
1S Series
NX-ECC/SL3
1S Series
1S Series
NX-ECC/SI/SO
EtherNet/IP
EtherCAT, FSoE
16
NX-ECC/SI/SO
EtherNet/IP
EtherCAT, FSoE
NX-SL3@@@
Ordering Information
Safety CPU Unit NX-SL3300/3500
Unit type
Appearance
Maximum number of
safety I/O points
Specifications
Number of safety
Program capacity
I/O connections
Unit
I/O refreshing method version
Model
512KB
32
Free-Run refreshing
Ver. 1.1
NX-SL3300
1024 points
2048KB
128
Free-Run refreshing
Ver. 1.1
NX-SL3500
Safety CPU
Unit
(NX-SL3@00)
NX-SL5
256 points
Accessories
Not included.
Automation Software Sysmac Studio
Please purchase a DVD and required number of licenses the first time you purchase the Sysmac Studio. DVDs and licenses are available
individually. Each model of licenses does not include any DVD.
Product name
Specifications
The Sysmac Studio is the software that provides an integrated environment
for setting, programming, debugging and maintenance of machine
automation controllers including the NJ/NX-series CPU Units, NY-series
Industrial PC,EtherCAT Slave, and the HMI.
Sysmac Studio runs on the following OS.
Windows 7(32-bit/64-bit version)/8(32-bit/64-bit version)/
8.1(32-bit/64-bit version)/10(32-bit/64-bit version) *4
The Sysmac Studio Standard Edition DVD includes Support Software to set
up EtherNet/IP Units, DeviceNet slaves, Serial Communications Units, and
Support Software for creating screens on HMIs (CX-Designer).
Media
Model
Sysmac Studio
32-bit edition
DVD
SYSMAC-SE200D
(Media only)
Sysmac Studio
64-bit edition
DVD
SYSMAC-SE200D-64
1 license
---
--(Media only)
---
NX-SL3
Sysmac Studio
Standard Edition
Ver.1.@@ *3
Number of
licenses
SYSMAC-SE201L
* Refer to your OMRON website for details such as supported models and
functions.
Note: For details of the automation software Sysmac Studio, refer to your local OMRON website.
*1 Only EtherNet/IP coupler can be used for NX-I/O edition.
*2 Safety Edition can be used with Communication Control Unit and EtherNet/IP Coupler Unit.
*3 The Sysmac Studio Standard Edition with license(s) (SYSMAC-SE@@@L) provides functions of the NX-I/O Edition (SYSMAC-NE001L).
With the Sysmac Studio Standard Edition with license(s) (SYSMAC-SE@@@L) version 1.10 or higher, you can use the setup functions for the
EtherNet/IP Coupler.
*4 SYSMAC-SE200D-64 runs on Windows 10 (64-bit edition).
NX-SI/SO
17
NX-SL3@@@
Regulations and Standards
NX-series Safety Control Units NX-SL3/SI/SO
Certification body
Standards
TÜV Rheinland *
•
•
•
•
•
•
UL
• NRAG (UL 508 and ANSI/ISA 12.12.01)
• NRAG7 (CSA C22.2 No. 142 and CSA C22.2 No. 213)
Shipbuilding Standards
EN ISO 13849-1
EN ISO 13849-2
IEC 61508 parts 1-7
IEC/EN 62061
IEC/EN 61131-2
IEC 61326-3-1
NK, LK
* The FSoE was certified for applications in which OMRON FSoE devices are connected to each other.
The NX-series Safety Control Units allow you to build a safety control system that meets the following standards.
• Requirements for SIL 3 (Safety Integrity Level 3) in IEC 61508, EN 62061, (Functional Safety of Electrical/Electronic/Programmable Electronic
Safety-related Systems)
• Requirements for PLe (Performance Level e) and for safety category 4 in EN ISO13849-1
The NX-series Safety Control Units are also registered for RCM, EAC, and KC compliance.
General Specifications
Item
Specification
Enclosure
Mounted in a panel (open)
Grounding method
Ground to 100 Ω or less.
Operating
environment
Ambient operating temperature
0 to 55°C (The upper limit of the ambient operating temperature is restricted by the
installation orientation.)
Ambient operating humidity
10% to 95% (with no condensation or icing)
Atmosphere
Must be free from corrosive gases.
Ambient storage temperature
−25 to 70°C (with no condensation or icing)
Altitude
2,000 m max.
Pollution degree
2 or less.
Noise immunity
Conforms to IEC 61131-2.
2 kV on power supply line (Conforms to IEC 61000-4-4.)
Insulation class
Class III (SELV)
Overvoltage category
II
EMC immunity level
Zone B
Conforms to IEC 60068-2-6.
Vibration resistance
Shock resistance
5 to 8.4 Hz with 3.5-mm amplitude, 8.4 to 150 Hz, acceleration of 9.8 m/s2, 100 minutes each
in X, Y, and Z directions (10 sweeps of 10 min each = 100 min total)
Conforms to IEC 60068-2-27.
147 m/s2, 3 times each in X, Y, and Z directions
Insulation resistance *
20 MΩ between isolated circuits (at 100 VDC)
Dielectric strength *
510 VAC for 1 min between isolated circuits, leakage current: 5 mA max.
Installation method
DIN Track (IEC 60715 TH35-7.5/TH35-15)
* The specification is for the Communication Control Unit, Safety Input Unit, and Safety Output Unit, not for the Safety CPU Unit.
18
NX-SL3@@@
Unit Specifications
Unit name
Safety CPU Unit
Model
NX-SL3300
NX-SL3500
Maximum number of safety I/O points 256 points
1024 points
Program capacity
512 KB
2048 KB
Number of safety I/O connections
32
128
Number of FSoE master connections 32
128
Free-Run refreshing
External connection terminals
None
NX-SL5
I/O refreshing method
Indicators
Dimensions
30 × 100 × 71 mm (W × H × D)
I/O power supply method
Not supplied.
Current capacity of I/O power supply
terminals
No I/O power supply terminals
NX Unit power consumption *1
• Connected to a CPU Unit
1.25 W max.
• Connected to a Communications Coupler Unit
0.90 W max.
Current consumption from I/O power
supply
No consumption
Weight
75 g max.
NX-SL3
Installation orientation:
• Connected to a CPU Unit
Possible in the upright installation orientation.
Installation orientation and
• Connected to a Communications Coupler Unit
restrictions *2
Six possible orientations.
Restriction: None
*1 The cable length for the Units that supply power to the corresponding Unit must be up to 20 m.
*2 Only NX102 CPU Units can be connected. NX1P2 CPU Units cannot be connected.
Version Information
This section describes the possible combinations of versions of Safety Control Units, NJ/NX-series CPU Units, and Communications Coupler Units.
Safety Control Unit
model and version
Model
NX-SL3300
NX-SL3500
Ver.1.0
Ver.1.1
Ver.1.0
Ver.1.1
Ver.1.0
Ver.1.1
NX bus master:
EtherCAT Coupler Unit
Sysmac Studio
NX102 CPU unit
Communications
Coupler Unit
NJ/NX1P/NX7
CPU Unit
Ver.1.30 or later
Ver.1.1 or later
Ver.1.06 or later
Ver.1.22 or later
Ver.1.30 or later
Ver.1.2 or later
Ver.1.07 or later
Ver.1.22 or later
Ver.1.30 or later
Ver.1.2 or later
Ver.1.06 or later
Ver.1.22 or later
NX-SID800
Ver.1.0
Ver.1.30 or later
Ver.1.1 or later
Ver.1.06 or later
Ver.1.22 or later
NX-SOD400
Ver.1.0
Ver.1.30 or later
Ver.1.1 or later
Ver.1.06 or later
Ver.1.22 or later
NX-SOD200
Ver.1.0
Ver.1.30 or later
Ver.1.1 or later
Ver.1.06 or later
Ver.1.22 or later
NX-SI/SO
NX-SIH400
Unit version
NX bus master:
NX102 CPU Unit
19
NX-SL3@@@
Part Names and Functions
Safety CPU Unit NX-SL3300/SL3500
(C)
(C)
(B)
(E)
(D)
(E)
(B)
(D)
(A)
(B)
(C)
(F)
(G)
(E)
Letter
Item
(E)
Specification
(A)
Marker attachment locations
The locations where markers are attached. The markers made by OMRON are
installed for the factory setting. Commercially available markers can also be
installed.
(B)
Protrusions for removing the Unit
The protrusions to hold when removing the Unit.
(C)
DIN Track mounting hooks
These hooks are used to mount the NX Unit to a DIN Track.
(D)
NX bus connector
This is the NX-series bus connector. It is used to connect an NX-series Safety I/O
Unit or other NX Unit.
(E)
Unit hookup guides
These guides are used to connect two Units.
(F)
Indicators
The indicators show the current operating status of the NX Unit or signal I/O status.
(G)
Unit specifications
The specifications of the NX Unit are given here.
Indicators
(A)
(B)
Letter
Name
Function
(A)
Model number display
Displays part of the model number of the Safety CPU Unit.
(B)
Indicators
The indicators show the current operating status and communications status of the Safety CPU
Unit.
Indicator specifications
20
[TS] LED
The TS indicator shows the current operating status and communications status of the Safety CPU Unit.
[FS] LED
The FS indicator shows the safety communications status and safety function status of the Safety CPU Unit.
[RUN] LED
The RUN indicator shows the execution status of the safety programs.
[DEBUG] LED
The DEBUG indicator shows the status whether the debug function is executable on Safety CPU Unit.
[VALID] LED
The VALID indicator shows whether safety validation has been performed.
NX-SL3@@@
NX Unit Configuration
CPU Rack
The CPU Rack consists of an NX-series NX102 CPU Unit, NX Units, and an End Cover.
Up to 32 NX Units can be connected.
Safety CPU Unit
NX-SL3
Safety I/O Units
NX-SI/
NX-SO
NX Units
(32 Units max.)
End Cover
NX-SL5
NX-series
NX102
CPU Unit
System Unit
NX-PF
SD Memory Card
Up to 32 Units can be mounted to each CPU Rack.
For restrictions of the NX unit, refer to NX-series NX102 CPU Unit Hardware User’s Manual (W593).
Series
NX-series NX102 CPU Unit
End Cover
Must be connected to the right end of the CPU Rack. One End Cover is
provided with the CPU Unit.
Safety Control Units
This is a programmable safety controller which supports IEC 61131-3 and
PLCopen® TC5 Safety.
This unit consists of safety CPU unit and safety I/O unit.
Safety CPU Unit
NX-SL3
This Unit has safety control functions.
It operates as an NX Unit. It also operates as an FSoE master.
It operates as a CIP-Safety-on-EtherNet/IP device.
Safety I/O Units
These Units have safety input functions or safety output functions. They
operate as NX Units. These Units operate as FSoE slaves.
Safety Input Unit
These Units have safety input functions.
Safety Output Unit
These Units have safety output functions.
System Unit
When the I/O power supply for the NX Unit connected to the CPU Unit is
supplied through the NX bus, the IO power supply unit (NX-PF) must be
used as well.
Other NX units
For the latest lineup of NX units, refer to our catalog and our website, or
inquire of our local representative.
SD Memory Card
Install as required.
NX-SI/SO
NJ/NX-series
Remarks
One required for every CPU Rack.
Up to 32 Units can be mounted to each CPU Rack.
For restrictions of the NX unit, refer to NX-series NX102 CPU Unit Hardware
User’s Manual (W593).
NX-SL3
NX-series
Configuration
21
NX-SL3@@@
EtherCAT slave terminal
The EtherCAT slave terminal consists of NX-ECC EtherCAT coupler unit, component units of the NX unit, and end cover.
Up to 63 NX Units can be connected.
EtherCAT master
NJ/NX-series CPU Unit, NY-series Industrial PC,
or master from another manufacturer
EtherCAT Slave Terminal
Communications cable
Ethernet cables
NX-series
EtherCAT
Coupler Unit
NX-ECC20
Safety CPU Unit
NX-SL3
NX Units
EtherCAT Slave Terminal
NX-series
EtherCAT
Coupler Unit
NX-ECC20
End Cover
NX Units
Safety I/O Units
NX-SI/
NX-SO
End Cover
For restrictions of the NX unit, refer to NX-series EtherCAT® Coupler Unit User's Manual (W519).
Series
NJ/NX-series
NX-series
Configuration
EtherCAT master
NX-series
EtherCAT Coupler Unit
NX-ECC
The EtherCAT Coupler Unit is an interface that performs process data
communications between a group of NX Units and the EtherCAT master over an
EtherCAT network. The I/O data for the NX Units is first accumulated in the
EtherCAT Coupler Unit and then all of the data is exchanged with the EtherCAT
master at the same time. The EtherCAT Coupler Unit can also perform message
communications (SDO communications) with the EtherCAT master. You can
connect up to 63 NX Units.
End Cover
This is required on the right end of the EtherCAT slave terminal. One cover comes
with each coupler unit by default.
NX Units
The NX Units perform I/O processing with connected external devices. The NX
Units perform process data communications with the EtherCAT master through the
EtherCAT Coupler Unit.
System Unit
System Units are used as required to build a Slave Terminal.
Safety Control Units
The Safety Control Units constitute a programmable safety controller that complies
with IEC 61131-3 and PLCopen® TC5 Safety. They include Safety CPU Units and
Safety I/O Units.
Safety CPU Unit
NX-SL3
This Unit controls the Safety I/O Units through the NX bus and EtherCAT.
Safety I/O Units
Safety CPU unit control this units through the NX bus and EtherCAT.
Other NX units
22
Remarks
The EtherCAT master manages the EtherCAT network, monitors the status of the
slaves, and exchanges I/O data with the slaves.
For types of NX units, refer to NX-series EtherCAT® Coupler Unit User's Manual
(W519). For details of units, refer to the User's Manual of each unit. For the latest
lineup of NX units, refer to our catalog and our website, or inquire of our local
representative.
NX-SL3@@@
Dimensions
(Unit/mm)
Safety CPU Unit NX-SL3300/SL3500
NX-SL5
100
30
71
NX-SL3
NX-SI/SO
23
NX-SL3@@@
Related Manuals
Cat. No.
Manual name
Application
Description
NX-series
Safety Control Unit
User's Manual
Learning how to use NXDescribes the hardware, setup methods, and
series Safety Control Units. functions of the NX-series Safety Control Units.
Z931
NX-SL@@@@
NX-series
Safety Control Unit
Instructions
Reference Manual
Learning about the
specifications of
instructions for the Safety
CPU Unit.
W504
Learning about the
Sysmac Studio Version 1 operating procedures and
SYSMAC-SE2@@@
Operation Manual
functions of the Sysmac
Studio.
Z930
W593
W519
24
Model number
NX-SL@@@@
NX-SI@@@@
NX-SO@@@@
Describes the instructions for the Safety CPU Unit.
When programming, use this manual together with the
NX-series Safety Control Units User's Manual (Cat.
No. Z930).
Describes the operating procedures of the Sysmac
Studio.
NX102-@@@@
NX-series
NX102 CPU Unit
Hardware
User’s Manual
Learning the basic
An introduction to the entire NX102 system is provided
specifications of the NX102 along with the following information on the CPU Unit.
CPU Units, including
• Features and system configuration
introductory information,
• Introduction
designing, installation, and • Part names and functions
maintenance.
• General specifications
Mainly hardware
• Installation and wiring
information is provided.
• Maintenance and Inspection
NX-ECC@@@
NX-series
EtherCAT®
Coupler Unit
User's Manual
Learning how to use the
NX-series EtherCAT
Coupler Unit and EtherCAT
Slave Terminals.
The following items are described: the overall system
and configuration methods of an EtherCAT Slave
Terminal (which consists of an NX-series EtherCAT
Coupler Unit and NX Units), and information on
hardware, setup, and functions to set up, control, and
monitor NX Units through EtherCAT.
Safety I/O Unit
NX-SI/SO
Build a simple and flexible safety system
NX-SL5
• Free combination of four types of safety input and output units
• Flexible panel design with a width of 12 mm per unit
• Quick wiring with detachable screwless clamping terminal block
• Direct connection to dedicated safety input components
For the most recent information on models
that have been certified for safety standards,
refer to your OMRON website.
* Safety over EtherCAT (FSoE): The open protocol Safety over EtherCAT (abbreviated with FSoE "FailSafe over EtherCAT") defines a safety
related communication layer for EtherCAT. Safety over EtherCAT meets the requirements of IEC 61508 SIL 3 and enables the transfer of safe
and standard information on the same communication system without limitations with regard to transfer speed and cycle time.
Features
Meets EN ISO 13849-1 (PLe/Safety Category 4) and IEC 61508 (SIL3)
Safety over EtherCAT (FSoE) allows standard devices and safety devices to be mixed on the same EtherCAT® network
CIP Safety™ allows standard devices and safety devices to be mixed on the same EtherNet/IPTM network
Omron’s safety input components that require dedicated controllers can be connected directly
NX-SL3
•
•
•
•
NX-SI/SO
• Sysmac is a trademark or registered trademark of OMRON Corporation in Japan and other countries for OMRON factory automation products.
• EtherCAT® is registered trademark and patented technology, licensed by Beckhoff Automation Gmbh, Germany.
• Safety over EtherCAT® is registered trademark and patented technology, licensed by Beckhoff Automation Gmbh, Germany.
• ODVA, CIPTM, CompoNetTM, DeviceNetTM, EtherNet/IPTM, and CIP SafetyTM are trademarks of ODVA.
Other company names and product names in this document are the trademarks or registered trademarks of their respective companies.
25
NX-SI/SO
Ordering Information
Safety I/O Unit
Safety Input Units
Specifications
Unit type
Appearance
Number of
safety input
points
Number of
test output
points
Internal I/O
common
Rated input
voltage
OMRON
special
safety input
devices
Number of
safety slave
connections
I/O
refreshing
method
4 points
2 points
Sinking
inputs
(PNP)
24 VDC
Can be
connected.
*
1
8 points
2 points
Sinking
inputs
(PNP)
24 VDC
Cannot be
connected.
1
Unit
version
Model
Free-Run
refreshing
Ver. 1.1
NX-SIH400
Free-Run
refreshing
Ver. 1.0
NX-SID800
Safety Input
Units
* The following OMRON special safety input devices can be connected directly without a special controller.
For detail of connectable OMRON special safety input devices,refer to NX-series Safety Control Units User's Manual (Cat.No.Z930).
.
Model and corresponding PL and
safety category
Type
OMRON Single-beam Safety Sensors
E3ZS, E3FS *
OMRON Non-contact Door Switches
D40Z
D40A
OMRON Safety Mats
UM *, UMA
OMRON Safety Edges
SGE (4-wire connection)
* E3FS series is no longer available for order after August 2016.
E3FS series is no longer available for order after June 2019.
Safety Output Units
Specifications
Unit type
Appearance
Number of
safety
output
points
Internal I/O
common
Maximum load current
Rated
voltage
Number of
safety slave
connections
I/O
refreshing
method
2 points
Sourcing
outputs
(PNP)
2.0 A/point, 4.0 A/Unit at 40°C,
and 2.5 A/Unit at 55°C
The maximum load current
depends on the installation
orientation and ambient
temperature.
24 VDC
1
4 points
Sourcing
outputs
(PNP)
0.5 A/point and
2.0 A/Unit
24 VDC
1
Safety Output
Units
Unit
version
Model
Free-Run
refreshing
Ver. 1.0
NX-SOH200
Free-Run
refreshing
Ver. 1.0
NX-SOD400
Option
Product Name
Unit/Terminal Block Coding Pins
Specification
Model
For 10 Units (Terminal Block: 30 pins, Unit: 30 pins)
NX-AUX02
Specification
Product name
Terminal Block
Accessories
Not included.
26
No. of
terminals
Terminal number
indications
Ground terminal
mark
Terminal current
capacity
Model
8
A/B
None
10A
NX-TBA082
16
A/B
None
10A
NX-TBA162
NX-SI/SO
Regulations and Standards
NX-series Safety I/O Units NX-SI/SO
Certification body
Standards
UL
• NRAG (UL 508 and ANSI/ISA 12.12.01)
• NRAG7 (CSA C22.2 No. 142 and CSA C22.2 No. 213)
Shipbuilding Standards
EN ISO 13849-1
EN ISO 13849-2
IEC 61508 parts 1-7
IEC/EN 62061
IEC/EN 61131-2
IEC 61326-3-1
NX-SL5
TÜV Rheinland *
•
•
•
•
•
•
NK, LK
* The FSoE was certified for applications in which OMRON FSoE devices are connected to each other.
The NX-series Safety Control Units allow you to build a safety control system that meets the following standards.
• Requirements for SIL 3 (Safety Integrity Level 3) in IEC 61508, EN 62061, (Functional Safety of Electrical/Electronic/Programmable Electronic
Safety-related Systems)
• Requirements for PLe (Performance Level e) and for safety category 4 in EN ISO13849-1
The NX-series Safety Control Units are also registered for RCM, EAC, and KC compliance.
General Specifications
Item
Specification
Enclosure
Mounted in a panel (open)
Grounding method
Ground to 100 Ω or less.
0 to 55°C (The upper limit of the ambient operating temperature is restricted by the
installation orientation.)
Ambient operating humidity
10% to 95% (with no condensation or icing)
Atmosphere
Must be free from corrosive gases.
Ambient storage temperature
−25 to 70°C (with no condensation or icing)
Altitude
2,000 m max.
Pollution degree
2 or less.
Noise immunity
Conforms to IEC 61131-2.
2 kV on power supply line (Conforms to IEC 61000-4-4.)
Insulation class
Class III (SELV)
Overvoltage category
II
EMC immunity level
Zone B
NX-SL3
Operating
environment
Ambient operating temperature
Conforms to IEC 60068-2-6.
Vibration resistance
Shock resistance
Insulation resistance
Dielectric strength
Installation method
5 to 8.4 Hz with 3.5-mm amplitude, 8.4 to 150 Hz, acceleration of 9.8 m/s2, 100 minutes each
in X, Y, and Z directions (10 sweeps of 10 min each = 100 min total)
Conforms to IEC 60068-2-27.
147 m/s2, 3 times each in X, Y, and Z directions
20 MΩ between isolated circuits (at 100 VDC)
510 VAC for 1 min between isolated circuits, leakage current: 5 mA max.
DIN Track (IEC 60715 TH35-7.5/TH35-15)
NX-SI/SO
27
NX-SI/SO
Unit Specifications
Safety Input Units NX-SIH400/SID800
Unit name
Safety Input Unit
Model
NX-SIH400
NX-SID800
Number of safety input points
4 points
8 points
Number of test output points
2 points
2 points
Internal I/O common
PNP (sinking inputs)
Rated input voltage
24 VDC (20.4 to 28.8 VDC)
OMRON special safety input
devices
Can be connected.
Cannot be connected.
Number of safety slave connections 1
I/O refreshing method
Free-Run refreshing
External connection terminals
Screwless clamping terminal block (8 terminals)
Screwless clamping terminal block (16 terminals)
Safety input current
4.5 mA typical
3.0 mA typical
Safety input ON voltage
11 VDC min.
15 VDC min.
Safety input OFF voltage/OFF
current
5 VDC max., 1 mA max.
Test output type
Sourcing outputs (PNP)
Test output load current
25 mA max.
Test output residual voltage
1.2 V max. (Between IOV and all output terminals)
Test output leakage current
0.1 mA max.
Dimensions
12 × 100 × 71 mm (W × H × D)
Isolation method
Photocoupler isolation
Insulation resistance
20 MΩ min. between isolated circuits (at 100 VDC)
Dielectric strength
510 VAC for 1 min between isolated circuits, leakage current: 5 mA max.
I/O power supply method
Power supplied from the NX bus
Current capacity of I/O power
supply terminals
No applicable terminals.
Indicators
• Connected to a CPU Unit or a Communication Control Unit
1.10 W max.
• Connected to a Communications Coupler Unit
0.70 W max.
Current consumption from I/O
power supply
20 mA max.
Weight
70 g max.
• Connected to a CPU Unit or a Communication Control Unit
1.10 W max.
• Connected to a Communications Coupler Unit
0.75 W max.
T0 and T1
Internal circuits
T0 and T1
Terminal block
Circuit layout
Si0 to Si3
Left-side NX
bus connector
Terminal block
Si0 to Si7
I/O power supply +
I/O power supply +
I/O power supply −
I/O power supply −
Si0 to Si3: Safety input terminals
T0 and T1: Test output terminals
NX-SIH400
Safety
Input Unit
A1
Terminal connection diagram
A8
B1
Right-side NX
bus connector
Left-side NX
bus connector
I/O power supply +
I/O power supply +
I/O power supply −
I/O power supply −
Si0 to Si7: Safety input terminals
T0 and T1: Test output terminals
NX-SID800
Safety
Input Unit
Safety switch
A1
B1
Si0
Si1
Si0
T0
T1
T0
T1
Si2
Si3
T0
T1
Si2
Si3
Si4
Si5
T0
T1
T0
T1
Si6
Si7
T0
T1
B8
Refer to User's manual (Cat.No.Z930) for details.
28
Internal circuits
NX Unit power consumption
50 mA max.
A8
Safety switch
Si1
B8
Refer to User's manual (Cat.No.Z930) for details.
Right-side NX
bus connector
NX-SI/SO
Unit name
Safety Input Unit
Installation orientation and
restrictions
Installation orientation:
• Connected to a CPU Unit or a Communication Control Unit *
Possible in the upright installation orientation.
• Connected to a Communications Coupler Unit
6 possible orientations.
Restrictions: Maximum ambient temperature is 50ºC for any orientation other than upright installation.
Protective functions
Overvoltage protection circuit and short detection (test outputs)
* It can be connected to the NX102 CPU unit or communication control unit. It cannot be connected to the NX1P2 CPU unit.
NX-SL5
NX-SL3
NX-SI/SO
29
NX-SI/SO
Safety Output Units NX-SOH200/SOD400
Unit name
Safety Output Unit
Model
NX- SOH200
NX-SOD400
Number of safety output points
2 points
4 points
Internal I/O common
PNP (sourcing outputs)
Maximum load current
2.0 A/point
4.0 A/Unit at 40°C
2.5 A/Unit at 55°C
The maximum load current depends on the installation
orientation and ambient temperature
Rated voltage
24 VDC (20.4 to 28.8 VDC)
Number of safety slave
connections
1
I/O refreshing method
Free-Run refreshing
External connection terminals
Screwless clamping terminal block (8 terminals)
0.5 A/point and 2.0 A/Unit
Indicators
Safety output ON
residual voltage
1.2 V max. (Between IOV and all output terminals)
Safety output OFF
residual voltage
2 V max. (Between IOG and all output terminals)
Safety output leakage current
0.1 mA max.
Dimensions
12 × 100 × 71 mm (W × H × D)
Isolation method
Photocoupler isolation
Insulation resistance
20 MΩ min. between isolated circuits (at 100 VDC)
Dielectric strength
510 VAC for 1 min between isolated circuits, leakage current: 5 mA max.
I/O power supply method
Power supplied from the NX bus
Current capacity of I/O power
supply terminals
IOG: 2 A max./terminal
• Connected to a CPU Unit or a Communication Control Unit
1.05 W max.
• Connected to a Communications Coupler Unit
0.70 W max.
40 mA max.
Weight
65 g max.
60 mA max.
Internal circuits
Current consumption
from I/O power supply
Circuit layout
Left-side NX
bus connector
So0 and So1
Terminal block
IOG
I/O power supply +
I/O power supply +
I/O power supply −
I/O power supply −
So0 and So1: Safety output terminals
IOG: I/O power supply 0 V
Right-side NX
bus connector
Left-side NX
bus connector
I/O power supply +
I/O power supply −
So0 to So3: Safety output terminals
IOG: I/O power supply 0 V
A1
A1
B1
So1
IOG
IOG
IOG
NC
NC
So2
So3
NC
NC
IOG
IOG
IOG
L
A8
B1
So0
So1
L
L
B8
Refer to User's manual (Cat.No.Z930) for details.
Terminal block
IOG
I/O power supply −
NX-SOD400
Safety
Output Unit
So0
So0 to So3
I/O power supply +
NX-SOH200
Safety
Output Unit
Terminal connection diagram
30
• Connected to a CPU Unit or a Communication Control Unit
1.10 W max.
• Connected to a Communications Coupler Unit
0.75 W max.
Internal circuits
NX Unit power consumption
IOG (A3 and B3): 2 A max./terminal
IOG (A7 and B7): 0.5 A max./terminal
A8
L
B8
Refer to User's manual (Cat.No.Z930) for details.
Right-side NX
bus connector
NX-SI/SO
Unit name
Model
Safety Output Unit
NX- SOH200
NX-SOD400
Load current [A]
4
NX-SL5
Installation orientation:
Installation orientation:
• Connected to a CPU Unit or a Communication Control Unit * • Connected to a CPU Unit or a Communication Control Unit *
Possible in the upright installation orientation.
Possible in the upright installation orientation.
• Connected to a Communications Coupler Unit
• Connected to a Communications Coupler Unit
6 possible orientations
6 possible orientations
Restrictions: For upright installation, the ambient
Restrictions: None
temperature is restricted as shown below
depending on the total Unit load current.
3
2.5A
2
1
0
Installation orientation and
restrictions
0
10
20
30
40
50 55
Ambient temperature [°C]
For all installation orientations other than upright
installation, the ambient temperature is restricted
as shown below according to the total Unit load
current.
3
2
NX-SL3
Load current [A]
4
1
0
0
Protective functions
10
20
30
40
50
Ambient temperature [°C]
Overvoltage protection circuit and short detection
* It can be connected to the NX102 CPU unit or communication control unit. It cannot be connected to the NX1P2 CPU unit.
Function Specifications
Refer to the SYSMAC-SE@@@ Datasheet (www.ia.omron.com/) for function specifications of the Safety Control Unit.
NX-SI/SO
31
NX-SI/SO
Version Information
This section describes the possible combinations of versions of Safety I/O Units, NJ/NX-series CPU Units, and Communications Coupler Units.
Safety Control Unit
model and version
Model
NX-SIH400
NX-SID800
32
Unit version
Ver.1.0
Ver.1.1
Ver.1.0
NX bus master:
NX102 CPU Unit
NX bus master:
EtherCAT Coupler Unit
Sysmac Studio
NX102 CPU unit
Communications
Coupler Unit
NJ/NX1P/NX7
CPU Unit
Ver.1.30 or later
Ver.1.2 or later
Ver.1.06 or later
Ver.1.22 or higher
Ver.1.30 or later
Ver.1.1 or later
Ver.1.06 or later
Ver.1.22 or higher
NX-SOD400
Ver.1.0
Ver.1.30 or later
Ver.1.1 or later
Ver.1.06 or later
Ver.1.22 or higher
NX-SOD200
Ver.1.0
Ver.1.30 or later
Ver.1.1 or later
Ver.1.06 or later
Ver.1.22 or higher
NX-SI/SO
Part Names and Functions
Safety Input Unit NX-SIH400/SID800
Safety Output Unit NX-SOH200/SOD400
(B)
(B)
(C) (D) (E) (C)
(F)
(A)
NX-SL5
(G)
(H)
Letter
Item
(C)
(E)
(C)
Specification
(A)
Marker attachment locations
The locations where markers are attached. The markers made by OMRON are
installed for the factory setting. Commercially available markers can also be
installed.
(B)
NX bus connector
This is the NX-series bus connector. Connect this connector to another Unit, such as
the NX-series Safety CPU Unit or a Safety I/O Unit.
Unit hookup guides
These guides are used to connect two Units.
(D)
DIN Track mounting hooks
These hooks are used to mount the NX Unit to a DIN Track.
(E)
Protrusions for removing the Unit
The protrusions to hold when removing the Unit.
(F)
Indicators
The indicators show the current operating status of the NX Unit or signal I/O status.
(G)
Terminal block
The terminal block is used to connect to external devices. It connects the safety
outputs. The number of terminals depends on the NX Unit.
(H)
Unit specifications
The specifications of the NX Unit are given here.
NX-SL3
(C)
NX-SI/SO
33
NX-SI/SO
Indicators
The indicator pattern depends on the number of input points, as shown below.
Unit with 4 I/O Points
Letter
Unit with 8 I/O Points
(A)
(A)
(B)
(B)
Unit with 4 I/O Points
Name
Unit with 2 I/O Points
Function
(A)
Model number display
Displays part of the model number of the Safety I/O Units.
The model number indication is red on all Safety Control Units.
(B)
Indicators
Show the current operating status and communications status of the Safety I/O Units.
NX-SIH400/SID800
IN
IN ERR
IN ERR
IN
Indicator specifications
[TS] LED
The TS indicator shows the current status of the Safety Input Unit and its communications status with the NX Bus Master.
[FS] LED
The FS indicator shows the FSoE communications status and safety function status of the Safety Input Unit.
[IN] LED
The IN indicator shows the signal input status of the safety input terminal.
[IN ERR] LED
The IN ERR indicator shows the error status of the safety input terminal.
NX-SOD400/SOH200
OUT
OUT
OUT ERR
OUT ERR
Indicator specifications
34
[TS] LED
The TS indicator shows the current status of the Safety Output Unit and its communications status with the NX Bus Master.
[FS] LED
The FS indicator shows the FSoE communications status and safety function status of the Safety Output Unit.
[OUT] LED
The OUT indicator shows the signal input status of the safety output terminal.
[OUT ERR] LED
The OUT ERR indicator shows the error status of the safety output terminals.
NX-SI/SO
Terminal Blocks
(A)
(B)
B1
A1
B1
A2
B2
A2
B2
A3
B3
A3
B3
A4
B4
A4
B4
A5
B5
A5
B5
A6
B6
A6
B6
A7
B7
A7
B7
A8
B8
A8
B8
8-terminal type
Letter
(C)
NX-SL5
A1
16-terminal type
Item
Specification
Terminal number
indications
The terminal numbers are given by column letters A and B, and row numbers 1 to 8. The combination of
the column and row gives the terminal numbers from A1 to A8 and B1 to B8. The terminal number
indicators are the same regardless of the number of terminals on the terminal block, as shown above.
(B)
Release holes
Insert a flat-blade screwdriver into these holes to connect and remove the wires.
(C)
Terminal holes
The wires are inserted into these holes.
(A)
Unit model
number
Terminal Blocks
No. of
terminals
Model
Terminal number
indications
Ground terminal
mark
Terminal current
capacity
NX-SIH400
NX-TBA082
8
A/B
None
NX-SID800
NX-TBA162
16
A/B
None
10A
NX-SOH200
NX-TBA082
8
A/B
None
10A
NX-SOD400
NX-TBA082
8
A/B
None
10A
NX-SL3
Applicable Terminal Blocks for Each Unit Model
10A
NX-SI/SO
35
NX-SI/SO
Applicable Wires
Using Ferrules
If you use ferrules, attach the twisted wires to them.
Observe the application instructions for your ferrules for the wire stripping length when attaching ferrules.
Always use plated one-pin ferrules. Do not use unplated ferrules or two-pin ferrules.
The applicable ferrules, wires, and crimping tool are given in the following table.
Terminal types
Manufacturer
Terminals other
than ground
terminals
Phoenix Contact
Ferrule model
number
Applicable wire
(mm2 (AWG))
AI0,34-8
0.34 (#22)
AI0,5-8
0.5 (#20)
Crimping tool
Phoenix Contact (The figure in parentheses is the applicable wire size.)
CRIMPFOX 6 (0.25 to 6 mm2, AWG24 to 10)
AI0,5-10
AI0,75-8
0.75 (#18)
AI0,75-10
AI1,0-8
1.0 (#18)
AI1,0-10
AI1,5-8
1.5 (#16)
AI1,5-10
Ground terminals
Terminals other
than ground
terminals
Weidmuller
AI2,5-10
2.0 *
H0.14/12
0.14 (#26)
H0.25/12
0.25 (#24)
H0.34/12
0.34 (#22)
H0.5/14
0.5 (#20)
Weidmuller (The figure in parentheses is the applicable wire size.)
PZ6 Roto (0.14 to 6 mm2, AWG 26 to 10)
H0.5/16
H0.75/14
0.75 (#18)
H0.75/16
H1.0/14
1.0 (#18)
H1.0/16
H1.5/14
1.5 (#16)
H1.5/16
* Some AWG 14 wires exceed 2.0 mm2 and cannot be used in the screwless clamping terminal block.
When you use any ferrules other than those in the above table, crimp them to the twisted wires so that the following processed dimensions are
achieved.
Finished Dimensions of Ferrules
8 to 10 mm
1.6 mm max. (except ground terminals)
2.4 mm max. (except ground terminals)
2.0 mm max. (ground terminals)
2.7 mm max. (ground terminals)
Using Twisted Wires/Solid Wires
If you use the twisted wires or the solid wires, use the following table to determine the correct wire specifications.
Terminals
Classification
Current capacity
Wire type
Twisted wires
Plated
2 A max.
All terminals except
ground terminals
Ground terminals
Greater than
2 A and 4 A or less
Unplated
Possible
Possible
Greater than
4A
Possible *1
---
Possible
Not
Possible
Possible
Solid wire
Plated
Possible
Possible *1
Not
Possible
Possible *2
Wire size
Unplated
Conductor length
(stripping length)
Possible
Not
Possible
Possible *2
0.08 to 1.5 mm2
AWG28 to 16
8 to 10 mm
2.0 mm2
9 to 10 mm
*1 Secure wires to the screwless clamping terminal block. Refer to the Securing Wires in the USER'S MANUAL for how to secure wires.
*2 With the NX-TB@@@1 Terminal Block, use twisted wires to connect the ground terminal. Do not use a solid wire.
Conductor length (stripping length)
If more than 2 A will flow on the wires, use plated wires or use ferrules.
36
NX-SI/SO
Dimensions
(Unit/mm)
Safety Input Units NX-SIH400/SID800
Safety Output Units NX-SOH200/SOD400
14.1
12.0
0.55 *1
1.5
NX-SL5
104.5
100
1.5
65.2 *2
71
80
*1 The dimension is 1.35 mm for Units with lot numbers through December 2014.
*2 The dimension from the attachment surface of the DIN Track to the front surface of the Safety I/O Unit.
NX-SL3
NX-SI/SO
37
NX-SI/SO
Related Manuals
Cat. No.
Manual name
Application
Description
NX-series
Safety Control Unit
User's Manual
Learning how to use NXDescribes the hardware, setup methods, and
series Safety Control Units. functions of the NX-series Safety Control Units.
Z931
NX-SL@@@@
NX-series
Safety Control Unit
Instructions
Reference Manual
Learning about the
specifications of
instructions for the Safety
CPU Unit.
W504
Learning about the
Sysmac Studio Version 1 operating procedures and
SYSMAC-SE2@@@
Operation Manual
functions of the Sysmac
Studio.
Z930
W593
W519
38
Model number
NX-SL@@@@
NX-SI@@@@
NX-SO@@@@
Describes the instructions for the Safety CPU Unit.
When programming, use this manual together with the
NX-series Safety Control Units User's Manual (Cat.
No. Z930).
Describes the operating procedures of the Sysmac
Studio.
NX102-@@@@
NX-series
NX102 CPU Unit
Hardware
User’s Manual
Learning the basic
An introduction to the entire NX102 system is provided
specifications of the NX102 along with the following information on the CPU Unit.
CPU Units, including
• Features and system configuration
introductory information,
• Introduction
designing, installation, and • Part names and functions
maintenance.
• General specifications
Mainly hardware
• Installation and wiring
information is provided.
• Maintenance and Inspection
NX-ECC@@@
NX-series
EtherCAT®
Coupler Unit
User's Manual
Learning how to use the
NX-series EtherCAT
Coupler Unit and EtherCAT
Slave Terminals.
The following items are described: the overall system
and configuration methods of an EtherCAT Slave
Terminal (which consists of an NX-series EtherCAT
Coupler Unit and NX Units), and information on
hardware, setup, and functions to set up, control, and
monitor NX Units through EtherCAT.
Terms and Conditions Agreement
Read and understand this catalog.
Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you
have any questions or comments.
Warranties.
(a) Exclusive Warranty. Omron’s exclusive warranty is that the Products will be free from defects in materials and workmanship
for a period of twelve months from the date of sale by Omron (or such other period expressed in writing
by Omron). Omron disclaims all other warranties, express or implied.
(b) Limitations. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, ABOUT
NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE
PRODUCTS. BUYER ACKNOWLEDGES THAT IT ALONE HAS DETERMINED THAT THE PRODUCTS WILL
SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE.
Omron further disclaims all warranties and responsibility of any type for claims or expenses based on infringement by the
Products or otherwise of any intellectual property right. (c) Buyer Remedy. Omron’s sole obligation hereunder shall be, at Omron’s
election, to (i) replace (in the form originally shipped with Buyer responsible for labor charges for removal or replacement thereof)
the non-complying Product, (ii) repair the non-complying Product, or (iii) repay or credit Buyer an amount equal to the purchase
price of the non-complying Product; provided that in no event shall Omron be responsible for warranty, repair, indemnity or any
other claims or expenses regarding the Products unless Omron’s analysis confirms that the Products were properly handled,
stored, installed and maintained and not subject to contamination, abuse, misuse or inappropriate modification. Return of any
Products by Buyer must be approved in writing by Omron before shipment. Omron Companies shall not be liable for the suitability
or unsuitability or the results from the use of Products in combination with any electrical or electronic components, circuits, system
assemblies or any other materials or substances or environments. Any advice, recommendations or information given orally or in
writing, are not to be construed as an amendment or addition to the above warranty.
See http://www.omron.com/global/ or contact your Omron representative for published information.
Limitation on Liability; Etc.
OMRON COMPANIES SHALL NOT BE LIABLE FOR SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES,
LOSS OF PROFITS OR PRODUCTION OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS,
WHETHER SUCH CLAIM IS BASED IN CONTRACT, WARRANTY, NEGLIGENCE OR STRICT LIABILITY.
Further, in no event shall liability of Omron Companies exceed the individual price of the Product on which liability is asserted.
Suitability of Use.
Omron Companies shall not be responsible for conformity with any standards, codes or regulations which apply to the
combination of the Product in the Buyer’s application or use of the Product. At Buyer’s request, Omron will provide applicable
third party certification documents identifying ratings and limitations of use which apply to the Product. This information by itself
is not sufficient for a complete determination of the suitability of the Product in combination with the end product, machine,
system, or other application or use. Buyer shall be solely responsible for determining appropriateness of the particular Product
with respect to Buyer’s application, product or system. Buyer shall take application responsibility in all cases.
NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY OR IN LARGE
QUANTITIES WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS,
AND THAT THE OMRON PRODUCT(S) IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE
OVERALL EQUIPMENT OR SYSTEM.
Programmable Products.
Omron Companies shall not be responsible for the user’s programming of a programmable Product, or any consequence
thereof.
Performance Data.
Data presented in Omron Company websites, catalogs and other materials is provided as a guide for the user in determining
suitability and does not constitute a warranty. It may represent the result of Omron’s test conditions, and the user must correlate
it to actual application requirements. Actual performance is subject to the Omron’s Warranty and Limitations of Liability.
Change in Specifications.
Product specifications and accessories may be changed at any time based on improvements and other reasons. It is our
practice to change part numbers when published ratings or features are changed, or when significant construction changes are
made. However, some specifications of the Product may be changed without any notice. When in doubt, special part numbers
may be assigned to fix or establish key specifications for your application. Please consult with your Omron’s representative at
any time to confirm actual specifications of purchased Product.
Errors and Omissions.
Information presented by Omron Companies has been checked and is believed to be accurate; however, no responsibility is
assumed for clerical, typographical or proofreading errors or omissions.
OMRON Corporation
Industrial Automation Company
Authorized Distributor:
Kyoto, JAPAN
Contact: www.ia.omron.com
Regional Headquarters
OMRON EUROPE B.V.
Wegalaan 67-69, 2132 JD Hoofddorp
The Netherlands
Tel: (31)2356-81-300/Fax: (31)2356-81-388
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Hoffman Estates, IL 60169 U.S.A.
Tel: (1) 847-843-7900/Fax: (1) 847-843-7787
OMRON ASIA PACIFIC PTE. LTD.
No. 438A Alexandra Road # 05-05/08 (Lobby 2),
Alexandra Technopark,
Singapore 119967
Tel: (65) 6835-3011/Fax: (65) 6835-2711
OMRON (CHINA) CO., LTD.
Room 2211, Bank of China Tower,
200 Yin Cheng Zhong Road,
PuDong New Area, Shanghai, 200120, China
Tel: (86) 21-5037-2222/Fax: (86) 21-5037-2200
© OMRON Corporation 2020 All Rights Reserved.
In the interest of product improvement,
specifications are subject to change without notice.
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