Safety Modules
Safety Gate and Safety Magnetic Sensor
Types NSO02D, NSO13D
• Safety Category 4, Performance Level e,
according to EN 13849-1
• Safety Category 4 according to EN 954-1
• Category 0 Emergency Stop (EN 60204-1)
• Input type: 2 NO
• 2 x 6 A NO safety outputs (NSO02D)
• 3 x 6 A NO safety outputs and 1 x 6 A NC auxiliary
output (NSO13D)
• Automatic / manual or monitored manual reset
• Single / double channel operations
• LED indication for outputs status and power supply ON
• Connection by fixed or detachable terminals
• For mounting on DIN-rail in accordance with DIN/EN 50
022
• 22.5 mm Euronorm housing
Screw, fixed
Screw, detachable
Product Description
Safety gate
and safety
magnetic sensor modules
according to EN 60204-1, EN
292-1/-2, EN 418 and
EN1088.
This family of safety module
in Safety Category 4,
Ordering Key N SO 0 2 D B24 S A
Performance
Level
e,
includes fixed screw and
detachable screw as well as
automatic/manual
or
monitored manual restart
versions.
Housing
Function
Auxiliary outputs
Safety outputs
Safety category
Power supply
Terminals
Start/Reset type
Type Selection
Auxiliary
outputs
1
1
1
1
NC
NC
NC
NC
Safety
outputs
2 NO
2 NO
2 NO
2 NO
3 NO
3 NO
3 NO
3 NO
Terminals
Start/Reset type
Supply: 24 VAC/DC
Screw,
Screw,
Screw,
Screw,
Screw,
Screw,
Screw,
Screw,
Automatic
Monitored
Automatic
Monitored
Automatic
Monitored
Automatic
Monitored
N
N
N
N
N
N
N
N
fixed
fixed
detachable
detachable
fixed
fixed
detachable
detachable
Time Specification
Delay ON energisation
Delay ON de-energisation
Recovery time
Channel simultaneity
during outputs closing
Input operating to START
operating delay
NSO...C
1
SO
SO
SO
SO
SO
SO
SO
SO
0
0
0
0
1
1
1
1
2
2
2
2
3
3
3
3
D
D
D
D
D
D
D
D
B24
B24
B24
B24
B24
B24
B24
B24
SA
SC
DA
DC
SA
SC
DA
DC
Output Specification
< 150 ms
< 30 ms
≥ 30 ms
Infinite
> 500 ms
Input Specifications
Function
Input current
Terminals S11-S12
Terminals S21-S22
External contact resistance
Terminals S11-S12
Terminals S21-S22
/ Manual
manual
/ Manual
manual
/ Manual
manual
/ Manual
manual
2 NO, voltage free
max 10 mA
max 10 mA
max. 60Ω
max. 60Ω
Safety outputs
NSO02D
NSO13D
Auxilary output
NSO13D
Rated insulation voltage
Contact ratings (AgSnO2)
Safety outputs
Resistive loads
AC1
DC12
Small inductive loadsAC15
DC13
Auxiliary output
External contact fuse
protection
Mechanical life
Electrical life
Dielectric strength
Dielectric voltage
Category 4, Performance
Level e (EN 13849-1)
2 NO (13-14, 23-24)
3 NO (13-14, 23-24, 33-34)
1 NC (41-42)
250 VAC (rms)
2 µm Au
6 A @ 230 VAC
6 A @ 24 VDC
3 A @ 230 VAC
2.5 A @ 24 VDC
6A, 24 VAC/DC
5 A fast, 4 A slow
> 107 operations
> 105 operations
4 kVAC (rms)
Specifications are subject to change without notice. Pictures are just an example. For special features and/or customization, please ask to our sales network. 27/09/12
NSO02D, NSO13D
Supply Specification
General Specifications
Power supply
Rated operational volatge
through terminal:
A1, A2
Indication for
Power supply ON
Output relays ON
Environment
Degree of protection
Pollution degree
Operating temperature
Storage temperature
Mimimum protection degree
of the installation location
Housing dimensions
Weight
Screw terminals
Tightening torque
Upper terminals
Lower terminals
Approvals
CE Marking
EMC
Immunity
Emission
Overvoltage cat III
(IEC 60664)
24VAC - 15% / 10%,
50 to 60 Hz
24 VDC - 15% / +10%
Internal PTC
DC supply AC supply
none
none
4 kV
4kV
4kV
4kV
max 5 VA
Short circuit protection
Dielectric voltage
Supply to input
Supply to output
Input to output
Rated operational voltage
LED, green
LED, green (CH 1, CH2)
(EN 60529)
IP 20
2
-25 to 65°C, R.H. < 95%
-30 to 65°C, R.H. < 95%
IP 54
22.5 x 99 x 114 mm
Approx. 200 g
Max. 0.5 Nm
Max 0.8 Nm
CULUS, TUV
Yes
Electromagnetic Compatibillity
According to EN 61000-6-2
According to EN 61000-6-3
Mode of Operation
The safety modules NSO02D
and NSO13D monitor both
mechanical switches and
safety magnetic sensors (2 NO
contact outputs), according to
98/37/CE Machinery Directive.
If the unit is correctly supplied
and the input terminals are
closed (i.e. safety gate closed),
the module is enabled to close
the safety outputs and the
external contactors can be
energized.
When the input terminals are
open (i.e. safety gate open) the
module is not enabled to close
the safety outputs and the
external contactors can not be
energized.
Automatic START
Provided that the terminals X1
and X2 (NSO02...A) or S33
and S34 (NSO13...A) are
connected, the safety outputs
close and the auxiliary output
opens (NSO13...A) as soon as
both S1 and S2 switches are
closed.
The relevant CH1 and CH2
LED turn on.
Releasing even one input
contact (S1 and/or S2) forces
immediately the safety outputs
to open and the auxiliary
output (NSO13...A) to close.
A new operating cycle is
possible only after releasing
both input contacts and then
operating them again.
Manual START
Provided that both S1 and S2
switches are closed, the safety
outputs close and the auxiliary
output opens (NSO13...A) as
soon as the NO START
pushbutton
is
pushed
[connecting X1 and X2
(NSO02...A) or S33 and S34
(NSO13...A)]
A new operating cycle is
possible only after releasing
both input contacts, closing
them again and pushing the
START button.
Monitored manual START
The monitored manual START
versions (NSO...C) work as
described in the previous
paragraph (Manual START)
except for a minimum delay of
500 ms from the closed status
of the input contacts to the
pushing of the START button.
If the input terminals get
closed with the START switch
already closed, the safety
outputs don’t close and the
auxiliary
doesn’t
open
(NSO13...C): it is necessary to
release the START button and
the input contacts before
starting a new cycle, then
operate the input contacts and
finally, after at least 500 ms,
operate the START button.
So if the NO START button
gets welded, the outputs don’t
close anymore.
Specifications are subject to change without notice. Pictures are just an example. For special features and/or customization, please ask to our sales network. 27/09/12
2
NSO02D, NSO13D
Operational Diagram
NSO02D...SA, NSO02D...DA
NSO13D...SA, NSO13D...DA
NSO02D...SC, NSO02D...DC
NSO13D...SC, NSO13D...DC
Wiring Diagrams
NSO02D - Magnetic sensor and one access monitoring
(Double channel)
3
NSO13D - Magnetic sensor and one access monitoring
(Double channel)
Specifications are subject to change without notice. Pictures are just an example. For special features and/or customization, please ask to our sales network. 27/09/12
NSO02D, NSO13D
Wiring Diagrams (cont.)
NSO02D - Magnetic sensors and two accesses
monitoring Double channel)
NSO13D - Magnetic sensors and two accesses
monitoring (Double channel)
NSO02D - Mechanical switch and one access
monitoring (Single channel)
NSO13D - Mechanical switch and one access
monitoring (Single channel)
Dimensions
Versions with fixed terminals
Versions with detachable terminals
Specifications are subject to change without notice. Pictures are just an example. For special features and/or customization, please ask to our sales network. 27/09/12
4