IB IL EX-IS AIO 4/EF-PAC
Intrinsically safe Inline analog I/O terminal for
hazardous locations
Data sheet
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1
© PHOENIX CONTACT 2015-04-07
Description
2
The IB IL EX-IS AIO 4/EF-PAC terminal is an intrinsically
safe analog input/output module for sensor or actuator connection right into Zone 1 or 0. The terminal and accompanying intrinsically safe power supply (IB IL EX-IS PWR INPAC) is installed in Zone 2 or safe area.
–
The terminal provides four independently configurable analog channels for standard voltage and current signals.
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–
–
–
–
–
–
–
–
–
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Features
Four single-ended analog signal inputs for the
connection of either voltage or current signals
Connection of sensors in 2- or 3-wire technology
Two current measuring ranges:
0 mA to 20 mA, 4 mA to 20 mA
Voltage measuring range: 0 V to 10 V
Measured values can be represented in three different
formats
Mean-value generation of measured values
Diagnostic indicators
Communication via either process data or parameter
channel (PCP)
Channels are independently configurable
Resolution up to 16-bits (depends on the
representation format and the measuring range)
-25… +60°C operating range
Shield termination
This data sheet is only valid in association with the IB IL SYS PRO UM E user manual or the Inline system manual
for your bus system.
Make sure you always use the latest documentation.
It can be downloaded at phoenixcontact.com.
This data sheet is valid for all products listed on the following page:
IB IL EX-IS AIO 4/EF-PAC
1
Description.................................................................................................................................. 1
2
Features ..................................................................................................................................... 1
3
Ordering data.............................................................................................................................. 3
4
Technical data ............................................................................................................................ 3
5
Local diagnostic and status indicators and terminal point assignment........................................ 8
5.1
5.2
Local diagnostic and status indicators............................................................................................................ 8
Terminal point assignment for each connector .............................................................................................. 8
6
Internal circuit diagram ............................................................................................................... 9
7
Safety regulations installation notes ........................................................................................10
7.1
7.2
7.3
Special conditions for safe use..................................................................................................................... 10
Safety instructions ........................................................................................................................................ 10
FM compliance............................................................................................................................................. 11
8
Electrical isolation .....................................................................................................................11
9
Connection notes ....................................................................................................................11
9.1
Power budget ............................................................................................................................................... 11
10 Connection examples ...............................................................................................................12
11 Configuration and analog values................................................................................................13
12 Programming data/configuration data........................................................................................13
12.1
12.2
INTERBUS ................................................................................................................................................... 13
Other bus systems ...................................................................................................................................... 13
13 Assignment of the process data to the terminal points for the “Read Analog Value” and “Configure
Device and Read Analog Value” commands ............................................................................................. 14
14 Process data..............................................................................................................................14
15 OUT process data words ...........................................................................................................14
15.1
15.2
Output word OUT1 (control word) ................................................................................................................ 14
Output words OUT2 to OUT5 (configuration) ............................................................................................... 15
16 IN Process Data Words .............................................................................................................17
16.1
16.2
16.3
Input word IN1 (Status word) ........................................................................................................................ 17
Input word IN1 (Status word) ........................................................................................................................ 17
Input words IN2 to IN5 .................................................................................................................................. 17
17 OUT process data words ...........................................................................................................18
17.1
17.2
17.3
17.4
17.5
Read analog values via process data .......................................................................................................... 18
Input word IN1 (Status Word) ....................................................................................................................... 18
Write analog values via process data .......................................................................................................... 18
Input word IN1 (Status word) ........................................................................................................................ 18
Read device information via process data ................................................................................................... 19
18 Formats for the representation of measured values (IN2 to IN5)................................................19
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IB IL EX-IS AIO 4/EF-PAC
18.1
18.2
18.3
18.4
Format: “IB IL” (Default Setting).................................................................................................................... 19
Format: “S7-compatible”............................................................................................................................... 21
Format: “Standardized Representation” ....................................................................................................... 22
Supported error codes for the “IB IL” and “Standardized Display” formats ................................................... 23
19 PCP communication .................................................................................................................23
19.1
19.2
19.3
19.4
19.5
3
Object dictionary .......................................................................................................................................... 24
Configuration via PCP .................................................................................................................................. 25
Analog IN values object................................................................................................................................ 26
Analog Out values object.............................................................................................................................. 26
DiagState object ........................................................................................................................................... 27
Ordering data
Products
Description
Terminal with four analog input channels; 500 kbps transmission speed;
includes accessories (connectors and labeling fields)
Documentation
Description
Type
Order No.
Pcs. / Pkt.
IB IL EX-IS AIO 4/EF-PAC
2869912
1
Type
Order No.
Pcs. / Pkt.
User manual:
“Configuring and Installing the INTERBUS Inline Product Range”
IB IL SYS PRO UM E
2743048
1
User manual:
“Automation Terminals of the Inline Product Range”
IL SYS INST UM E
2698737
1
4
Technical data
General data
Housing dimensions (width x height x depth)
48.8 mm x 136.8 mm x 71.5 mm
Weight
222 g (without connectors)
Operating mode
Process data mode with 5 words/1 word PCP
Transmission speed
500 kbps
Connection method for sensors
2- and 3-wire technology (shielded)
Permissible temperature (operation)
-25°C to +60°C
Permissible temperature (storage/transport)
-25°C to +85°C
Permissible humidity (operation/storage/transport)
10% to 95%, according to DIN EN 61131-2
Permissible air pressure (operation/storage/transport)
70 kPa to 106 kPa (up to 3000 m above sea level)
Degree of protection
IP20 according to IEC 60529
Protection class
Class 3 according to VDE 0106, IEC 60536
Connection data for connector
Connection method
Spring-cage terminals
Conductor cross section
0.2 mm2 - 1.5 mm2 (solid or stranded), 24 - 16 AWG
Interface
Local bus
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Data routing
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IB IL EX-IS AIO 4/EF-PAC
Power consumption
Communications power UL
5V
Current consumption from UL
100 mA (typical)/120 mA (maximum)
I/O supply voltage UEX
28 V DC
Current consumption at UEX
90 mA (typical)/187 mA (maximum)
Total power consumption
1500 mW (typical)/2200 mW (maximum)
Hazardous location ratings
Output
Module supply voltage UEX1
28 V DC
Voltage input Ui
0 V DC
Voltage output Uo
28 V DC
Current output Io
108 mA
Power output Po
750 mW
IIC
IIB
IIA
Capacitance Co2
0.082 µF
0.649 µF
2.149 µF
Inductance Lo2
1.015 mH
3.045 mH
8.12 mH
1
UEX = Um as listed in the SIRA Certification
2
The quoted entity parameters of Co and Lo are applicable for the distributed capacitance and inductance in cable. Where there is circuit capacitance or
inductance in the connected equipment (represented by Ci and Li respectively), then these values shall not exceed 50% of the quoted Co and Lo.
Supply of the module electronics and I/O through the bus coupler/power terminal
Connection method
Potential routing
Sensor supply voltage UIS
Nominal value UIS
24 V
Nominal current IIS per channel
20 mA
Nominal source resistance RIS
300
Protection
Internal, channel-specific electronic fuse, short-circuit-proof with singlechannel diagnostics
Analog inputs
Number
4 analog inputs (can also be configured as outputs)
Signals/resolution in the process data word (quantization)
See tables on page 19 and onwards
Measured value representation
In the following formats:
IB IL
S7-compatible
Standardized representation
(15 bits with sign bit)
(15 bits with sign bit)
(15 bits with sign bit)
Please read the notes on page 19 and page 22 on measured value representation in “IB IL” and “standardized representation” format.
Digital filtering (mean-value generation)
First order lag filter (tau) selectable as 100 or 1000 ms
None or over 4, 16 or 32 measured values
Default setting: 16 measured values
Nominal conversion time of the A/D converter
50 µs
Process data update of the channels
< 1 ms
Limit frequency (-3 dB) of the input filters
< 30 Hz
Bus synchronism
Yes
Transient protection
Yes
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IB IL EX-IS AIO 4/EF-PAC
Analog voltage inputs
Number
4
Input range
0 V to 10 V
Input resistance
10 k ±1%
Maximum permissible voltage between analog voltage inputs and analog
return
±30 V DC
Analog current inputs
Number
4
Input range
0 mA to 20 mA; 4 mA to 20 mA
Input resistance
51 ±2%
Open circuit detect
Yes
Maximum permissible current per current input
40 mA
Maximum permissible voltage at the analog current inputs
±1.5 V DC
Analog outputs
Number
4 analog outputs (can also be configured as inputs)
Signals/resolution in the process data word (quantization)
See tables on page 19 and onwards
Measured value representation
In the following formats:
IB IL
S7-compatible
Standardized representation
(15 bits with sign bit)
(15 bits with sign bit)
(15 bits with sign bit)
Please read the notes on page 19 and page 22 on measured value representation in “IB IL” and ”standardized representation” format.
Conversion time of the D/A converter
10 µs
Process data update of the channels (configurable)
10 ms … 200 ms
Bus synchronism
Yes
Transient protection
Yes, via arresters
Analog current outputs
Number
4
Input range
0 mA to 20 mA; 4 mA to 20 mA
Open circuit detect
Yes
Short circuit protection
Yes
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IB IL EX-IS AIO 4/EF-PAC
Tolerance and temperature response
TA = 25°C
Measuring range
Tolerance
Error
Current input
4… 20 mA
±0.5%
Voltage input
0 V to 10 V
±0.5%
0.1 mA
0.05 V
Current output
4 mA to 20 mA
±0.5%
0.1 mA
TA = -25°C... +25°C
Measuring range
Temperature
coefficient
(typical)
Error (typical)
Temperature
coefficient
(maximum)
Error
(maximum)
Current input
4… 20 mA
50 ppm/°C
0.05 mA
100
Voltage input
0 V to 10 V
50 ppm/°C
25 mV
100
0.1 mA
50 mV
Current output
4 mA to 20 mA
50 ppm/°C
0.05 mA
100
0.1 mA
TA = -25°C... +60°C
Measuring range
Temperature
coefficient
(typical)
Error (typical)
Temperature
coefficient
(maximum)
Error
(maximum)
Current input
4… 20 mA
50 ppm/°C
0.035 mA
100
Voltage input
0 V to 10 V
50 ppm/°C
17.5 mV
100
0.07 mA
35 mV
Current output
4 mA to 20 mA
50 ppm/°C
0.035 mA
100
0.07 mA
All percentage values refer to the relevant measuring range final value.
The values refer to nominal operation in the recommended mounting position (horizontal wall mounting).
Additional tolerances influenced by electromagnetic fields
Type of electromagnetic interference
Typical deviation from the
measuring range final value
(voltage input)
Relative
Typical deviation of the
measuring range final value
(current input)
Relative
Electromagnetic fields;
field strength 10 V/m
according to EN 61000-4-3/IEC 61000-4-3
< ±1%
< ±1%
Conducted interference Class 3 (test voltage 10 V)
according to EN 61000-4-6/IEC 61000-4-6
< ±1%
< ±1%
Fast transients (burst) 4 kV supply, 2 kV input
according to EN 61000-4-4/IEC 61000-4-4
< ±1%
< ±1%
Safety equipment
Inputs
Transient surge protection via arresters
Sensor supply voltage
Short-circuit protection with electronic fuse
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IB IL EX-IS AIO 4/EF-PAC
Electrical isolation/isolation of the voltage areas
NOTE:
To provide electrical isolation between the logic level and the I/O area, it is necessary to supply the station bus coupler and the sensors
connected to the analog input terminal described here from separate power supply units. Interconnection of the power supply units in the 24 V
area is not permitted. (See also user manual.)
Common potentials
The 4 analog channels have the same potential. The 24 V UEX and 5 V UL are separate potential areas. The FE and shield have the same potential.
Separate potentials in the system consisting of bus coupler/power terminal and I/O terminal
- Test distance
- Test voltage
5 V supply (bus logic), 24 V supply UANA/analog I/O
500 V AC, 50 Hz, 1 min.
5 V supply (bus logic), 24 V supply UANA/functional earth ground
500 V AC, 50 Hz, 1 min.
Analog I/O/functional earth ground
500 V AC, 50 Hz, 1 min.
Error messages to the higher-level control or computer system
Failure of the internal I/O voltage supply
Yes, I/O error message sent to the bus coupler
Failure of or insufficient communications power UL
Yes, I/O error message sent to the bus coupler
Peripheral fault/user error
Yes, error message via the IN process data (see page 17)
Conformance/approvals
c
94/9/EC
EN 60079-0:2009
EN 60079-11:2007
EN 60079-15:2010
ATEX
IECEx
Sira 09ATEX2339X; Ex nA [ia Ga Da] IIC T4 Gc
IECEx SIR 10.0033X; Ex nA [ia Ga Da] IIC T4 Gc
X II 3(1)GD
UL/cUL
Class I, Division 2, Groups A, B, C, D
FM
Class I, II, Division 2, Group A-G; Class I, Zone 2 AEx nA [ia] IIC T4
For the latest approvals, please visit phoenixcontact.com.
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IB IL EX-IS AIO 4/EF-PAC
5
Local diagnostic and status
indicators and terminal point
assignment
5.1
Local diagnostic and status indicators
Des.
D
Color
Green
0.5 Hz
2 Hz
4 Hz
Green
Green (on)
Red (on)
Green (on)
D
TR
IN OUT
IN OUT
IN OUT
IN OUT
AIO EXi
IN
IN
D
TR
EX
IN
OUT
5.2
1.1
1.2
1.3
1.4
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Terminal point assignment for each connector
i
1
Figure 1
OUT
OUT
OUT
OUT
IN
AIO
TR
IN
Meaning
Diagnostics
Local bus stop
Peripheral fault or UEX low or off
Local bus failure
PCP communication active
Input on and OK
Broken wire or under/over range
Output on
2
1.1 2.1
1.2 2.2
1.3 2.3
1.4 2.4
2.1
2.2
2.3
Terminal
points
1.1
1.2
1.3
1.4
2.1
2.2
2.3
2.4
Signal
Assignment
UVx (24 V)
AIIx
AIUx
Shield
AOIx
–AOIx
–AOIx
Shield
Initiator supply for channel x
Current input for channel x
Voltage input for channel x
Shield connection
Current output for channel x
Return for channel x (GND)
Return for channel x (GND)
Shield connection
x = 1 to 4
2.4
IB IL EX-IS AIO 4/EF-PAC terminal with an
appropriate connector
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IB IL EX-IS AIO 4/EF-PAC
6
Internal circuit diagram
OPC
(SUPI4)
Local Bus
NC
GND
UL
5V
µP
EEPROM
±3.3 V
SUPERVISOR
µP
±24 V
5V
24 V
+24 V (UEX)
UV1
AII1
AIU1
Figure 2
MUX
AO1
–AOI1
–AOI1
UV2
AII2
AIU2
AO2
–AOI2
–AOI2
UV3
AII3
AIU3
AO3
–AOI3
–AOI3
UV4
AII4
AIU4
AO4
–AOI4
–AOI4
Internal wiring of the terminal points
Key:
OPC
Protocol chip
Digital/analog converter
Power supply unit with electrical isolation
Analog/digital converter
Optocoupler
Amplifier
x x x
X X X
µ P
Microprocessor
Electrically erasable programmable readonly memory
E E P R O M
M U X
S U P E R V IS O R
Multiplexer
Microprocessor monitoring
Other symbols used are explained in the IB IL SYS PRO UM E user manual or in the Inline system manual for your
bus system.
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IB IL EX-IS AIO 4/EF-PAC
7
Safety regulations installation
notes
For a list of terminals that are approved for the
potentially explosive areas of Zone 2, please refer
to the AH EN IL EX ZONE 2 application note.
Verify use by checking the label on the Inline
terminal and the packaging.
WARNING: Explosion hazard
The following conditions must be observed to
adhere to the ATEX 94/9/EC directive.
7.1
Special conditions for safe use
The module shall only be supplied from the IB IL EX-IS PWR
IN-PAC module.
When the module is mounted in a zoned area, live connection and disconnection of the module from the rail is only
permitted if the potentially explosive atmosphere is shown
to be absent.
The four channels of the IB IL EX-IS AIO 4/EF-PAC shall be
treated as separate, intrinsically safe circuits.
Each channel shares a common zero volts with the other
channels in the IB IL EX-IS AIO 4/EF-PAC module as well as
other IB IL EX-IS AIO 4/EF-PAC modules and non-isolated
IB IL EX-IS…IO… modules connected to the same IB IL EXIS PWR IN-PAC (power supply) module. If the field devices
do not maintain 500 V AC isolation from earth/ground, then
all the non-isolated devices from the same IB IL EX-IS PWR
IN-PAC module shall be installed in a location (such as the
same vessel) where a difference in earth/ground potential is
unlikely to occur. If the field devices maintain 500 V AC isolation from earth/ground, there is no such limitation.
If the module is installed in a zone 2 hazardous area, it shall
be housed in an enclosure that is coded Ex nA, Ex e, Ex d or
Ex p. If the module is installed in a zone 22 or 21 hazardous
area, it shall be housed in an enclosure that is coded Ex tD
or Ex t. For some types of enclosure, additional certification
is required to permit the installation of the module within the
enclosure. Reference should be made to the enclosure certificate. The installer shall ensure that the maximum ambient
temperature of the module, when installed, is not exceeded.
The quoted entity parameters of Co and Lo are applicable for
the distributed capacitance and inductance in cable. Where
there is circuit capacitance or inductance in the connected
equipment (represented by Ci and Lc respectively), these
values shall not exceed 50% of the quoted Co and Lo.
If the module is installed in a non-hazardous area, the enclosure or location shall provide suitable protection. This may
be either by the use of an enclosure approved for use in
zones 1, 2, 21, or 22 or otherwise meet the following requirements:
– Non-metallic enclosures must be capable of
withstanding the thermal endurance requirements of
IEC 60079-0 prior to impact and IP54 testing.
– Any enclosure must be capable of withstanding an
impact of 7J or the module is otherwise protected from
impact.
– The enclosure or location must provide an ingress
protection of at least IP54.
– If exposed to sunlight, non-metallic enclosures must be
capable of meeting the requirements of IEC 60079-0
clause 26.10 regarding resistance to light.
The device is an associated equipment of the “intrinsically
safe” protection type and suitable for installation in zone 2.
The installer is responsible for ensuring that the mounting of
the module does not reduce the segregation distances between different modules. There shall be a minimum of 6 mm
between any intrinsically safe terminals and other conductors or earthed metal, in accordance with IEC 6007914:2007 clause 12.2.3. In addition, there shall be a minimum
of 50 mm between the intrinsically safe terminals of the
module and any non-intrinsically safe terminals.
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7.2
Safety instructions
Installation instructions
Follow the installation instructions.
Installation, operation and maintenance may only be carried
out by qualified personnel.
Always remove power from Inline station before installing or
removing any Inline terminal.
Comply with the valid safety regulations (including national
safety regulations) for the installation and operation, accident prevention regulations, and the general rules and regulations pertaining to technology. The safety relevant data
may be derived from the operating instructions and the certificates (EC type examination certificate, possibly additional ratings).
Access to the circuits within the device is prohibited. Do not
repair the device yourself, but replace it with an equivalent
device. Repairs may only be carried out by the manufacturer.
The IP20 degree of protection (IEC 60529/EN 60529) is intended for a clean and dry environment. Do not expose the
device to any mechanical or thermal influences that exceed
the limits described.
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IB IL EX-IS AIO 4/EF-PAC
Intrinsic safety
When carrying out measurements on the intrinsically safe
side, it is imperative that you observe the relevant regulations regarding connecting intrinsically safe electrical equipment. Only use equipment approved for intrinsically safe circuits.
8
Electrical isolation
Local bus (IN)
OPC and
microprocessor
(SUPI 4 and MSP430)
UL (5 V DC)
UEX (24 V DC)
24 V
A
B
Installation in Zone 2
Do not connect any live cables/lines within the potentially
explosive area.
UL (5 V DC)
UEX (24 V DC)
Peripheral
interface
If the device was used in circuits that are not intrinsically
safe, it is forbidden to use it again in intrinsically safe circuits.
Label the device clearly as being not intrinsically safe.
Observe the specified conditions for use in potentially explosive areas! Use a suitable housing of the minimum protection IP54 for the installation. Within this context observe
the requirements of IEC 60079-14/EN 60079-14, i.e., steel
housing with a wall thickness of 3 mm.
Local bus (OUT)
Ex-Is Analog
Inputs/Outputs
Figure 3
9
Electrical isolation
between area A
and B
FE potential
Electrical isolation of the individual function
areas
Connection notes
NOTE:
Only use IB IL EX-IS…IO… modules of category 3G (ATEX
94/9EG).
Always connect the analog sensors using
shielded, twisted-pair cables.
Connect the shielding to the terminal using the
shield connection clamp. The clamp connects the
shield to FE on the module side. Avoid
connection to FE from both sides.
Potentially dust-explosive areas
The device is not designed for use in environments capable
of dust explosions.
Only make the connection to the intrinsically safe circuit in
potentially dust-explosive areas of zones 20, 21 and 22 if the
equipment connected to this circuit is certified for this zone
(e.g., category 1D, 2D or 3D).
7.3
FM compliance
In addition to the previous statements, FM compliance requires that the module is mounted in an enclosure that
meets the requirements of ANSI/ISA 601010 and is installed
in compliance with the enclosure, mounting, spacing and
segregation requirements of the ultimate application.
9.1
Power budget
The IB IL EX-IS PWR IN-PAC provides power to the IB IL
EX-IS AIO 4/EF-PAC terminal in two ways:
– 1000 mA is available for the logic functions (UL).
– 1000 mA is available for the I/O functions (UEX).
The number of terminals that can be powered by the IB IL
EX-IS PWR IN-PAC varies according to the type of terminal
and the number and type of I/O connections.
Based on the logic functions, the maximum number of terminals that can be connected is 10.
The IB IL EX-IS AIO 4/EF-PAC terminal draws different
power depending on the type of connection. To determine
the number of I/O points that can be connected, refer to
Table 1.
Table 1
UEX Current Draw
Terminal overhead
Output
Input
IB IL EX-IS AIO 4/EF-PAC
45 mA
25 mA
25 mA
To calculate the power requirements of a system, list the
number and type of each connected point. From this list, determine the number and type of terminals required. Multiply
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IB IL EX-IS AIO 4/EF-PAC
the number of each I/O point by the appropriate current draw
listed in Table 1.
head current draw determines the total current draw from
the IB IL EX-IS PWR IN-PAC. The maximum current draw is
1000 mA.
Add the terminal overhead current for each terminal used.
The sum of the I/O point current draw and the terminal over-
10
Connection examples
Use a connector with shield connection when installing the sensors. Figure 4 shows the connection schematically.
Slot/
Channel
2
3
IN OUT
IN OUT
IN OUT
1.1 2.1
3.1 4.1
5.1 6.1
7.1 8.1
1.2 2.2
3.2 4.2
5.2 6.2
7.2 8.2
1.3 2.3
3.3 4.3
5.3 6.3
7.3 8.3
1.4 2.4
3.4 4.4
5.4 6.4
7.4 8.4
1
4
D
TR
IN OUT
Zone 2
AIO EXI
Zone 0, 1, 2
Zone 20, 21, 22
2-wire voltage sensor
at channel 1
+
Figure 4
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_
3-wire voltage sensor
at channel 4
_
+
Connection of voltage sensors with shield connection
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IB IL EX-IS AIO 4/EF-PAC
Slot/
Channel
2
3
IN OUT
IN OUT
IN OUT
1.1 2.1
3.1 4.1
5.1 6.1
7.1 8.1
1.2 2.2
3.2 4.2
5.2 6.2
7.2 8.2
1.3 2.3
3.3 4.3
5.3 6.3
7.3 8.3
1.4 2.4
3.4 4.4
5.4 6.4
7.4 8.4
1
4
D
TR
IN OUT
Zone 2
AIO EXI
2-wire current input
at channel 1
Figure 5
11
Zone 0, 1, 2
Zone 20, 21, 22
OUT
2-wire current output
at channel 4
Connection of current devices with shield connection
Configuration and analog values
You can either configure the device via process data or via
PCP and transmit analog values accordingly.
If the device was configured via PCP, the configuration can
no longer be modified the via process data.
12
Programming data/configuration
data
12.1
INTERBUS
ID code
0xDF
Length code
05
Input address area
5 words
Output address area
5 words
Parameter channel (PCP)
1 word
Register length (bus)
6 words
12.2
Other bus systems
For the programming data/configuration data of
other bus systems, please refer to the
corresponding electronic device data sheet
(e.g., GSD, EDS).
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IB IL EX-IS AIO 4/EF-PAC
13
Assignment of the process data to the terminal points for the “Read Analog
Value” and “Configure Device and Read Analog Value” commands
(Word.bit) view
Word
Word x
Bit
(Byte.bit) view
AI
Word 2:
Channel 1 (connector 1)
Word 3:
Channel 2 (connector 2)
Word 4:
Channel 3 (connector 3)
Word 5:
Channel 4 (connector 4)
14
15 14 13 12 11 10 9
8
7
6
5
4
Byte 0
Byte
6
5
4
3
3
2
1
0
2
1
0
Byte 1
Bit
7
2
1
0
24 V
Terminal point 1.1: Sensor supply
7
GND
Terminal point 2.1: Ground
Signal
Terminal point 1.2: Positive voltage input
Terminal point 1.3: Positive current input
Signal reference
Terminal point 2.2: Negative voltage input
Terminal point 2.3: Negative current input
Shielding (FE)
Terminal point 1.4, 2.4
6
5
4
3
Process data
The device has 5 process data words and 1 PCP word. The first output word represents the control word because the
assignment of the following words depends on the configuration. As confirmation for a control word action, the first input word
contains a partial copy of the control word.
For the device configuration, channel-specific configuration data is set in the relevant channel output words. Once
configuration has been completed, and depending on the format set, the measured values in the corresponding input words
are either transmitted to the controller board or to the computer.
Figure 6
PCP
OUT1
OUT2
OUT3
OUT4
OUT5
PCP
IN1
IN2
IN3
IN4
IN5
Order of the process data words
15
OUT process data words
15.1
Output word OUT1 (control word)
- For command code 400xhex
OUT1
Bit
Assignment
2764_en_C
15
14
Byte 1
13
12
11
10
Command code 0x40
9
8
7
0
6
0
5
RR
Byte 0
4
3
2
PF AO Format
1
0
AI Format
PHOENIX CONTACT
14
IB IL EX-IS AIO 4/EF-PAC
Field
AI format
Value (Binary)
00
01
10
11
00
01
10
11
0
1
0
1
AO format
RR (Refresh rate input
channels)
PF (Peripheral fault)
Description
IB IL (default)
Reserved
S7 compatible
Standardized representation
IB IL (default)
Reserved
S7 compatible
Standardized representation
200 ms (default)
10 ms
Not permitted (default)
Permitted: Flag the StatErr bit on any error condition on input
- For all other command codes
OUT1
Bit
Assignment
OUT1
0x40xx
0x1000
0x1100
0x1200
0x1300
0x0000
0x0100
0x3C00
15.2
15
14
Byte 1
13
12
11
10
Command code
9
8
7
0
6
0
5
0
Byte 0
4
3
0
0
2
0
1
0
0
0
Command description
Configure device. The configuration parameters are sent on OUT2 to OUT5
Read configuration one channel at a time
Configuration for selected channel is displayed in IN2
Read configuration for channel 1
Read configuration for channel 2
Read configuration for channel 3
Read configuration for channel 4
Read analog values for all channels. Values are displayed on IN2 to IN5
Write analog values for all channels. Values are sent on OUT2 to OUT5
Read device info – Firmware version and 4-bit device
Output words OUT2 to OUT5 (configuration)
Each channel can be configured independently of the other channels. The first channel is configured via the second output
word, the second channel via the third output word, etc.
If the configuration changes, the corresponding channel is re-initialized. If the format “IB IL” is set, the error code “Measured
value invalid” is output.
If the configuration is invalid, a corresponding error message is output in the status word. The configuration is stored in a
volatile memory.
For command 40xxhex, specify the parameters for the appropriate channels 1 to 4 in OUT2 to OUT5. The parameter words
are only evaluated by this command.
Bit
Assignment
2764_en_C
15
CO
14
13
12
AO reset
behavior
11
OUT2 to OUT5
10
9
8
7
6
5
AO output range
CI
AI Wire
filter
4
3
2
1
0
AI measuring range
PHOENIX CONTACT
15
IB IL EX-IS AIO 4/EF-PAC
Field
AI measuring range
Wire
AI Filter
CI (Channel input)
AO Output range
AO Reset behavior
CO (Channel output)
Value (binary)
0000
00xx
0100
0101
0110
0111
0xxx
0
1
0
1
0
1
0xx
100
101
110
111
00
01
10
11
0
1
Description
0… 10 V
Reserved
0… 20 mA
Reserved
4… 20 mA (Default)
Reserved
Reserved
2 wire (default)
3 wire
No filter
First order lag filter; 100 ms for 10 ms update rate, 1 s for
200 ms update
Input mode disabled
Input mode enabled
Reserved
0… 20 mA
Reserved
4… 20 mA (default)
Reserved
Hold (default)
Reset
Fail safe
Reserved
Output mode disabled
Output mode enabled
Default configuration: all channels are disabled.
Either of CI or CO has to be set for enabling the channel in input or output mode. If both CI and CO are reset, the channel is
disabled. If both CI and CO are set, error is returned.
For output channel, device supports only 2 wire technology.
Selection of any reserved value in any field results in an error.
Refresh rate of 10 ms is supported only for 4-20 mA range on input channels.
The selected refresh rate will apply to all input channels.
The output channels will have a fixed refresh rate of 200 ms.
2764_en_C
PHOENIX CONTACT
16
IB IL EX-IS AIO 4/EF-PAC
16
IN Process Data Words
16.1
Input word IN1 (Status word)
OUT1
Bit
Assignment
16.2
15
Byte 1
14
13
12
11
10
9
8
Command code 0x10, 0x11, 0x12, 0x13
7
0
6
0
5
0
Byte 0
4
3
0
0
2
0
1
0
0
0
7
0
6
0
5
0
Byte 0
4
3
0
0
2
0
1
0
0
0
Input word IN1 (Status word)
IN1
Bit
Assignment
15
EB
14
Byte 1
13
12
11
10
9
Mirrored command code
8
Error bit:
EB = 0
EB = 1
No error has occurred.
An error has occurred.
The error bit indicates incorrect or unrecognized command entered.
16.3
Input words IN2 to IN5
The measured values, firmware version or configuration are transmitted to the controller board or the computer via IN
process data words IN2 to IN5 according to the configuration.
For control words 0000hex (error-free standard operation) the measured values are transmitted in IN2 to IN5. For control word
1x00hex, the configuration of the selected channel is indicated in IN2. For control word 3C00hex, IN2 supplies the firmware
version and the device ID.
Example:
Bit
Meaning
15
14
13
12
IN2
11
10
9
8
7
Firmware Version 1.00
6
5
4
3
2
1
0
Device ID 0x3
For control word 4000hex (configuration mode), the configuration data is mirrored in the input words after transfer.
2764_en_C
PHOENIX CONTACT
17
IB IL EX-IS AIO 4/EF-PAC
17
OUT process data words
17.1
Read analog values via process data
OUT1
Bit
Assignment
17.2
15
Byte 1
13
12
11
10
Command code 0x00
14
9
8
7
0
6
0
5
0
Byte 0
4
3
0
0
2
0
1
0
0
0
7
0
6
0
5
0
Byte 0
4
3
0
0
2
0
1
0
0
0
Input word IN1 (Status Word)
IN1
Bit
Assignment
15
ERR
14
Byte 1
13
12
11
10
9
Mirrored command code 0x00
8
Error bit:
EB = 0
EB = 1
No error has occurred.
An error has occurred.
The error bit is available as a group error message. Possible errors and their effects are listed in “Supported error codes for
the “IB IL” and “Standardized Display” formats” on page 23.
Only an analog value corresponding to a configured input channel is processed.
In case of a read analog value on an unconfigured channel, the return value will be in accordance with representation format
(IB IL and Standard Representation: 0x8004; S7-compatible: 0x8000).
17.3
Write analog values via process data
OUT1
Bit
Assignment
15
14
Byte 1
13
12
11
10
Command code 0x01
9
8
7
0
6
0
5
0
Byte 0
4
3
0
0
2
0
1
0
0
0
Byte 0
4
3
2
1
0
Byte 0
4
3
0
0
2
0
1
0
0
0
OUT2 to OUT5 for channel 1 to channel 4
Bit
Assignment
17.4
15
SB
14
13
Byte 1
12
11
10
9
8
7
6
5
Command code 0x01
Input word IN1 (Status word)
IN1
Bit
Assignment
15
SB
14
Byte 1
13
12
11
10
9
Mirrored command code 0x01
8
7
0
6
0
5
0
Only the analog value corresponding to a configured output channel is processed.
In case of a write analog value on an unconfigured channel, the value will be ignored without any error returned.
If any channels are configured as inputs, the corresponding input values appear on IN2 to IN5 for channel 1 to channel 4.
2764_en_C
PHOENIX CONTACT
18
IB IL EX-IS AIO 4/EF-PAC
17.5
Read device information via process data
OUT1
Bit
Assignment
Byte 1
13
12
11
10
Command code 0x3C
15
14
9
15
Byte 1
14
13
12
11
10
9
Mirrored command code 0x3C
8
7
0
6
0
5
0
Byte 0
4
3
0
0
2
0
1
0
0
0
2
0
1
0
0
0
IN1
Bit
Assignment
8
7
0
6
0
5
0
Byte 0
4
3
0
0
7
6
5
Byte 0
4
3
IN2
Bit
Assignment
15
14
Byte 1
12
11
10
9
8
Firmware version 1.00
13
18
Formats for the representation of measured values (IN2 to IN5)
18.1
Format: “IB IL” (Default Setting)
2
1
0
Device ID 0x3
The measured value is represented in bits 14 to 0. An additional bit (bit 15) is available as a sign bit.
This format supports extended diagnostics. Values > 8000hex and < 8100hex indicate an error. The error codes are listed on
page 23.
IN2 to IN5 for channel 1 to channel 4
Bit
Assignment
15
SB
14
Byte 1
12
11
13
10
9
8
7
6
5
Analog value in IB IL format
Byte 0
4
3
2
1
0
Significant measured values
Input measuring range 0 mA to 20 mA/4 mA to 20 mA/0 V to 10 V
IB Input
Word
hex
8001 over
range
7F00
7530
0001
0000
8002 open
circuit
2764_en_C
0 mA to 20 mA
IInput
mA
+21.6747
4 mA to 20 mA
IInput
mA
+21.339733
+21.6747
+20.0
+0.6667 µA
0
–
+21.339733
+20.0
+4.0005333
+3.2 to +4.0
<
+3.2
0 V to 10 V
UInput
V
+10.837
+10.837
+10.0
+333.33 µV
0
–
PHOENIX CONTACT
19
IB IL EX-IS AIO 4/EF-PAC
Output measuring range 0 mA to +20 mA/4 mA to 20 mA
Output Data
0 mA to +20 mA
Word
IOutput
hex
mA
8001 over +21.6747
range
7FFF - 7F01
+21.6747
7F00
+21.6747
7530
+20.0
3A98
+10.0
0001
+0.6667 µA
0000
0
FFFF
0
C568
0
8AD0
0
8100
0
80FF - 8000
Hold
(excluding
8001, 8002,
8080)
8080 under
0
range
8002 open
Hold
circuit
2764_en_C
4 mA to 20 mA
UOutput
mA
+21.3397
+21.3397
+21.3397
+20.0
+12.0
+4.000533
+4.0
+4.0
+4.0
+4.0
+4.0
Hold
Hold
0
PHOENIX CONTACT
20
IB IL EX-IS AIO 4/EF-PAC
18.2
Format: “S7-compatible”
The measured value is represented in bits 14 to 0. An additional bit (bit 15) is available as a sign bit.
Measured value representation in “S7-compatible” format
MSB
15
14
SB
13
12
11
10
9
8
7
6
5
Analog value in S7 format
4
3
2
1
LSB
0
Significant measured values
Measuring range 0 mA to 20 mA/4 mA to 20 mA/0 V to 10 V
Input Data
0 mA to 20 mA
Word
IInput
hex
mA
7FFF over
+23.5157
range
7EFF
+23.5157
6C00
+20.0
0001
+0.7234 µA
0000
0
F940
–
8000 Line
–
break
4 mA to 20 mA
IInput
mA
+22.8142
0 V to 10 V
UInput
V
+11.759
+22.8142
+20.0
+4.0005787
+4.0
+3.0
< +1.11852
+11.759
+10.00
+361.39 µV
0
–
–
Output measuring range 0 mA to +20 mA/4 mA to 20 mA
Output Data
Word
hex
7FFF - 7F01
over range
7EFF
6C00
5100
0001
0000
FFFF
E501
E500
EF00
9400
8100
80FF - 8000
under range
2764_en_C
0 mA to +20 mA
IOutput
mA
0
+23.5150
+20.0
+15.0
+0.7234 µA
0
0
0
0
0
0
0
0
4 mA to 20 mA
UOutput
mA
0
+23.8100
+20.0
+16.0
+4.000578
+4.0
+3.99942
+0.578 µA
0
0
0
0
0
PHOENIX CONTACT
21
IB IL EX-IS AIO 4/EF-PAC
Formula for calculating the measured value from the process data input value for the 4 ma to 20 ma measuring
range
Measured value = Process data input value x 0.0005787 mA + 4 mA
Example 1
6C00hex = 27648dec
27648 x 0.0005787 mA = 16 mA
16 mA + 4 mA = 20 mA
20 mA
Process data input value
Value x resolution
+ 4 mA
Measured value
18.3
Example 2
F940hex -> FFFFhex - F940hex + 1 = -1728dec
-1728 x 0.0005787 mA = -1 mA
-1 mA + 4 mA = 3 mA
3 mA
Format: “Standardized Representation”
The data is represented in bits 14 to 0. An additional bit (bit 15) is available as a sign bit.
Measured value representation in “standardized representation” format
MSB
15
14
SB
13
12
11
10
9
8
7
6
Analog value
5
4
3
2
1
LSB
0
Significant measured values
Measuring range 0 mA to 20 mA/4 mA to 20 mA/0 V to 10 V
Input data
word
hex
8001 over
range
4E20
2710
1388
0001
0000
8002 open
circuit
0 mA to 20 mA
IInput
mA
+21.6747
4 mA to 20 mA
IInput
mA
+21.339
0 V to 10 V
UInput
V
+10.837
+20.0
+10.0
+5.0
+0.001
0
–
–
+10.0
+5.0
+0.001
0
–
–
+14.0
+9.0
+4.001
+4.0 to +3.2
+3.2
Output measuring range 0 mA to +20 mA/4 mA to 20 mA
Output Data
0 mA to +20 mA
word
IOutput
hex
mA
8001 over +21.674
range
7FFF - 54AB
+21.674
54AA
+21.674
4E20
+20.0
2710
+10.0
1388
+5.0
0001
+1.0 µA
0000
0
FFFF
0
2764_en_C
4 mA to 20 mA
UOutput
mA
+21.3397
+21.3397
+21.3397
+21.3397
+14.0
+9.0
+4.001
+4.0
+4.0
PHOENIX CONTACT
22
IB IL EX-IS AIO 4/EF-PAC
Output Data
word
hex
EC78
D8F0
B1E0
AB56
AB55 - 8100
80FF - 8000
(excluding
8001, 8002,
8080)
8080 under
range
8002 open
circuit
18.4
0 mA to +20 mA
IOutput
mA
0
0
0
0
0
Hold
4 mA to 20 mA
UOutput
mA
+4.0
+4.0
+4.0
+4.0
+4.0
Hold
0
Hold
Hold
0
Supported error codes for the “IB IL” and “Standardized Display” formats
After an error message, the following errors/messages for “IB IL” and “standardized representation” format are displayed in
words IN2 to IN5 in the status word (error bit):
Supported error codes in “IB IL” format
Input data word (hex)
8001
8002
8004
8040
8080
19
Error
Overrange (input only)
Open circuit/broken wire (4-20 mA input, 4-20 mA output)
Measured value invalid/channel disabled
Device fault
Underrange (input only)
PCP communication
For information on PCP communication, please refer to the IBS SYS PCP G4 UM E
(Order No. 2745169) and IBS PCP COMPACT UM E (Order No. 9015349) user manuals.
By default, the IB IL EX-IS AIO 4/EF-PAC is configured to the default settings. The module can be configured via process
data or PCP to adapt to a particular application. In PCP mode, the device is configured with the “Config Table” object.
The IBS CMD (for standard controller boards) and PC WorX (for Field Controllers (FC) and Remote Field
Controllers (RFC)) programs are available for the configuration and parameterization of your INTERBUS system.
For additional information, please refer to the ”IBS CMD SWT G4 UM E” (Order No. 2722250) user manual and
the documentation for your applied PC WorX version.
2764_en_C
PHOENIX CONTACT
23
IB IL EX-IS AIO 4/EF-PAC
PCP can be used to
– identify the device.
– configure the device.
– read/write analog values to channels.
– get diagnostic information.
19.1
Object dictionary
Index
01
02
04
06
07
09
0A
0B
Data Type
Visible string
Visible string
Visible string
Visible string
Visible string
Visible string
Visible string
Visible string
Length
58 max. bytes
6 bytes
58 max. bytes
58 max. bytes
58 max. bytes
58 max. bytes
58 max. bytes
58 max. bytes
0C
Visible string
58 max. bytes
0D
Record
2 fields
0E
11
Visible string
Record
3 bytes
2 fields
12
Visible string
58 max. bytes
17
25
26
32
3A
80
81
Record
Octet string
Octet String
Record
Array
Visible string
16-bit array,
unsigned
16-bit array,
unsigned
2 fields
5 units
5 units
2 fields
4 fields
58 max. bytes
85
2764_en_C
Meaning
Phoenix Contact GmbH & Co. Kg
Vendor ID 000A45
Device family
Product family “INLINE”
IB IL EX-IS AIO 4/EF-PAC
Intrinsically safe Analog IO module
2869912
YYYY-MM-DD
Hardware Version
YYYY-MM-DD
Firmware Version
YYYY-MM-DD
PCP Compact Version
633
YYYY-MM-DD
Basic Profile Version
URL http://
www.phoenixcontact.com
Language English
IN Process Data
OUT Process Data
ID_code and PD length
VersionCount
Hardware Version
Input data
Object Name
VendorName
VendorID
DeviceFamily
ProductFamily
ProductName
ProductText
OrderNumber
HardwareVersion
Rights
R
R
R
R
R
R
R
R
FirmwareVersion
R
PCPVersion
R
CommProfile
ProfileVersion
R
R
VendorURL[ ]
R
Language
PDIN
PDOUT
IBS_ID
VersionCount
Config table
Analog IN values
R
R
R
R
R
R/W
R
Output data
Analog OUT values
R/W
PHOENIX CONTACT
24
IB IL EX-IS AIO 4/EF-PAC
19.2
Configuration via PCP
Config Table object
The Configuration Table object can be used for configuring the module using PCP compact. Following are the Index and
Subindex fields along with their respective descriptions.
Object
Access
Data type
Index (hex)
Subindex (hex)
Config table
Read, write
16-bit array, unsigned
0080
00
Configure device all channels
01
Configure channel 1
02
Configure channel 2
03
Configure channel 3
04
Configure channel 4
05
AO format AI format
06
Output failsafe value for channel 1
07
Output failsafe value for channel 2
08
Output failsafe value for channel 3
09
Output failsafe value for channel 4
08
Subindex 00
02
Subindex 01 to 09
Configuration data
Length
Data
Configuration data
For subindex 00 to 04, configuration data is per channel, the same as that explained in configuration via process data (see
“Output words OUT2 to OUT5 (configuration)” on page 15).
Bit
Assignment
15
CO
14
Byte 1
13
12
11
AO reset
behavior
10
9
8
AO output range
7
CI
6
5
AI Wire
filter
Byte 0
4
3
2
1
0
AI measuring range
For subindex 05, configuration data is
Bit
Assignment
15
14
Byte 1
13
12
11
10
Command code 0x40
9
8
7
0
6
0
5
RR
Byte 0
4
3
2
PF AO format
1
0
AI format
For subindex 06 to 09, data is a 16-bit value contained in 2 bytes. This value is valid only if the AO Reset Behavior (bits 13
and 12) are set to Failsafe in the process dat comand 0x40. This failsafe value is loaded to the outputs in case of Interbus
failure.
2764_en_C
PHOENIX CONTACT
25
IB IL EX-IS AIO 4/EF-PAC
19.3
Analog IN values object
This object can be used for reading 16-bit analog values from the configured input channels.
Object
Access
Data type
Index (hex)
Subindex (hex)
Analog IN values
Read
16-bit array, unsigned
0081
00
Read all channels
01
Read analog value channel 1
02
Read analog value channel 2
03
Read analog value channel 3
04
Read analog value channel 4
08
Subindex 00
02
Subindex 01 to 04
Channel analog values
Length (bytes, hex)
Data
Channel analog values
MSB
15
14
SB
13
12
11
10
9
8
7
6
5
4
Analog value in selected format
3
2
1
LSB
0
Channel analog value of 2 bytes per channel. SB is error bit. For details, refer to “Formats for the representation of
measured values (IN2 to IN5)” on page 19.
19.4
Analog Out values object
This object can be used for writing analog values on configured output channels.
Object
Access
Data type
Index (hex)
Subindex (hex)
Length (bytes, hex)
Data
2764_en_C
Analog OUTvalues
Read, write
16-bit array, unsigned
0085
00
Write to all channels
01
Write analog value channel 1
02
Write analog value channel 2
03
Write analog value channel 3
04
Write analog value channel 4
08
Subindex 00
02
Subindex 01 to 04
Channel analog values
PHOENIX CONTACT
26
IB IL EX-IS AIO 4/EF-PAC
Channel analog values
MSB
15
14
SB
13
12
11
10
9
8
7
6
5
4
Analog value in selected format
3
2
1
LSB
0
Channel analog value of 2 bytes per channel. SB causes the output to be clipped. For details, refer to “Formats for
the representation of measured values (IN2 to IN5)” on page 19.
19.5
DiagState object
This object can be used to obtain the diagnostics from the IB IL EX-IS AIO 4/EF-PAC module in the standard format. Useful
information, like the number of errors occurred, brief description text, channel number, etc., for the error and error code can
be obtained using this object.
Object
Access
Data type
Index (hex)
Subindex (hex)
DiagState
Read
Record
0018
00
01
02
03
04
Length (bytes, hex)
Data
05
06
11
02
01
01
02
01
0A
As specified above
Read all channels
Total count of number of errors occurred
Resets to 0 when full
Priority U8 0x00 - no error occurred
0x02 - any error
Channel U8 channel number for last occurred error
Error code U16 error code from basic profile
Always shows last error code
More follows U8 always 0x00
Text 10 bytes text equivalent of supported error codes
Subindex 00 length
Subindex 01 length
Subindex 02 length
Subindex 03 length
Subindex 04 length
Subindex 05 length
Subindex 06 length
Supported error codes
Error code (hex)
0x0000
0x6330
0x8910
0x8920
0x7790
0x5010
2764_en_C
Error
OK
Invalid data
Overrange (input only)
Underrange (input only)
Open circuit/broken wire (4-20 mA input, 4-20 mA output)
Hardware failure - note - code checksum
PHOENIX CONTACT GmbH & Co. KG • 32823 Blomberg • Germany
www.phoenixcontact.com
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