Allen-Bradley 1492 Analog and Digital IO Conversion Module Installation Instructions

Analog and Digital I/O Conversion Module
(Cat 1492-CM1771-LA003)
I. Description
This I/O Conversion Module provides for the conversion of (1) 1771, 4 Ch Analog I/O module to be converted to (1) 1756, 8 Ch Analog
I/O module and consists of the following:
(1) Conversion Module: 1492-CM1771-LA003
(1) Cable: 1492-CONACAB005E, 1492-CONACAB005E8V, or 1492-CONACAB005E8C (Table 2)
(1) Conversion Mounting Assembly: 1492-MUA… (Table 1)
This I/O Conversion Module provides for the conversion of (1) 1771, 4 Ch Analog I/O module to be converted to (1) 1756, 6 Ch Analog
I/O module and consists of the following:
(1) Conversion Module: 1492-CM1771-LA003
(1) Cable: 1492-CONACAB005E (Table 2)
(1) Conversion Mounting Assembly: 1492-MUA… (Table 1)
This I/O Conversion Module also provides for the conversion of (2) 1771 Digital I/O modules that also use the 1771-WC swing arm. In
this case, this I/O conversion modules provide for the conversion of (2) 1771, 4 pt. Digital I/O modules to be converted to (1) 1756, 8 pt.
Digital I/O module and consists of the following:
(2) Conversion Module: 1492-CM1771-LA003
(1) Cable: 1492-C005005E8V or 1492-C005005E8C (Table 2)
(1) Conversion Mounting Assembly: 1492-MUA… (Table 1)
This I/O Conversion Module also provides for the conversion of (2) 1771 Digital I/O modules that also use the 1771-WC swing arm. In
this case, this I/O conversion modules provide for the conversion of (2) 1771, 8 pt. Digital I/O modules to be converted to (1) 1756, 16 pt.
Digital I/O module and consists of the following:
(2) Conversion Module: 1492-CM1771-LA003
(1) Cable: 1492-C005005XS (Table 2)
(1) Conversion Mounting Assembly: 1492-MUA… (Table 1)
These conversions are accomplished without the removal of any field wires from the existing 1771 Swing Arms. The existing 1771
Swing Arms fit directly onto the edge connector of the 1492 Conversion Modules. For the Analog I/O conversions, one end of the 1492
Cable has (1) connector for the Conversion Module and on the other end is (1) Removable Terminal Block (RTB) for the 1756 I/O module.
For the Digital I/O conversions, one end of the 1492 Cable has (2) connectors, one for each of the (2) Conversion Modules and on the
other end is (1) Removable Terminal Block (RTB) for the 1756 I/O module. See the photos below.
The I/O signals are routed through the 1492 Conversion Module(s) and the 1492 Cable to the appropriate terminals on the 1756 I/O
module per the Wiring Diagrams in Section V. As standard, the 1492 Cables are 0.5M long, but we also offer a 1.0M cable length. Refer
to the footnotes in Table 2 for further details.
WARNING
PN-114289
DIR 10000060100 (Version 02)
Publication 1492-IN047C-EN-E
Printed in U.S.A.
De-energize and lockout any and all power to all I/O field devices connected to the A-B 1771 I/O
chassis, and the power to the 1771 I/O chassis itself. Ensure all power is de-energized and locked out
to any device in the control cabinet where the conversion is to be performed. Ensure work is
performed by qualified personnel.
(1)
1492-CM1771-LA003
Conversion Module
Conversion Compatibility and
Product I.D. Label
37-Pin Connector for cable 1492-CONACAB005E
Conversion
Compatibility and
Product I.D. Label
37-Pin Connector
for cable
1492-C005005__
Conversion
Compatibility and
Product I.D. Label
37-Pin Connector
for cable
1492-CONACAB005___
PN-114289
DIR 10000060100 (Version 02)
Publication 1492-IN047C-EN-E
(2)
II. Installation
The 1492 Conversion Modules must be installed in a 1492 Conversion Mounting Assembly (see Table 1 below). A complete
System Installation Manual ships with the 1492 Conversion Mounting Assembly.
1) Determine the quantity of each type of 1771 I/O modules used in the 1771 I/O Chassis to be converted.
2) Select the applicable 1492 Conversion Modules from Table 2, Section III.
3) Review the Max Slots for I/O and Chassis Width data from the Table 1 below.
4) Select a 1756 I/O Chassis which has enough I/O Slots.
NOTE: (2) I/O slots are required in the 1756 Chassis for conversions where (1) 1771 I/O module converts to (2) 1756 I/O modules.
5) Select the 1492 Conversion Mounting Assembly which has enough Conversion Module slots.
NOTE: (2) Conversion Module slots are required in the 1492 Conversion Mounting Assembly for conversions where (2) 1771 I/O
module convert to (1) 1756 I/O modules.
NOTE: The 1492 Conversion Mounting Assembly has the same Height & Width foot-print as the 1771 Chassis and is designed to
use the same mounting hardware. The combined Depth of the 1492 Conversion Mounting Assembly with the 1756 Chassis
mounted on top is 10.25 inches (Controller w/key) or 10.0 inches (Controller w/o key). Dimension drawings are included in the
System Installation Manual that ships with the 1492 Conversion Mounting Assembly.
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c 1771-A3B is not listed as it is used for 19 inch wide instrumentation panels.
d Notice that the 1756 Chassis Width sometimes exceeds the 1771 Chassis Width, with or without the Power Supply. The CoverPlate of the 1492 Conversion Mounting Assembly allows the 1756 Chassis to be Left justified, Right justified or Centered. A
complete System Installation Manual ships with the 1492 Conversion Mounting Assembly.
PN-114289
DIR 10000060100 (Version 02)
Publication 1492-IN047C-EN-E
(3)
III. Compatibility
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Foot Notes:
cTo understand any issues concerning I/O module compatibility, refer to the Installation Manuals for the specific 1771
and 1756 I/O modules involved.
dThe 3 numbers indicate the length of the 1492 Cable. Recommended cable lengths of 0.5M are shown. Additional
cable lengths are as follows:
1.0M = 1492-CONACAB010E
eThe 6 numbers indicate the cable length of each portion of the 1492 Cable. Recommended cable lengths of 0.5M /
0.5M are shown. Additional cable lengths are as follows:
1.0M / 1.0M = 1492-C010010
0.5M / 1.0M = 1492-C005010
1.0M / 0.5M = 1492-C010005
④These cables have a maximum operating voltage of 160VDC, 2A maximum per pin, 12A maximum per cable.
IV. Conversion Module Specifications
(Operating specifications are when installed in the Conversion System base / cover-plate assembly)
Specification
Dimensions
Approximate Shipping Weight
Storage Temperature
Operating Temperature
Operating Humidity
Shock
Non -operating
Operating
Operating Vibration
Maximum Operating Voltage
Max. Module Operating Current
Per Point:
Per Module:
Value
11.81 in. (height) x 4.38 in. (depth) x 1.5 in. (width)
300 mm. (height) x 111.25 mm (depth) x 38.1 mm (width)
250.6 g (0.55 lbs) (includes carton)
-40 to +85 C (-40 to 185 F)
0 to 60 C (32 to 40 F)
5 to 95% at 60 C (non-condensing)
50g
30g
2g at 10 to 500Hz (Agrees with 1756 I/O module specification)
30 Vdc
2 Amps
12 Amps
NOTICE
PN-114289
DIR 10000060100 (Version 02)
Publication 1492-IN047C-EN-E
Agency Certifications
Refer to the Wiring Diagram(s) for
current limits for a specific configuraUL Classified: Under UL File Number E113724
CSA
CE : compliant for all applicable directives
Pollution Degree
Environmental Rating
2
IP20
(4)
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V. Wiring Diagrams
Conversion: 1771-OFE1 to 1756 -OF8I (Voltage)
WARNING
using these components (conversion module, cable and input module). Read and understand these
considerations before installation.
Conversion Module
1492-CM1771-LA003
Voltage
Load
+
-
Channel 1 Out +
Channel 1 Out Channel 2 Out +
Channel 2 Out Channel 3 Out +
Channel 3 Out Channel 4 Out +
Channel 4 Out Not Used
Not Used
A
0
1
2
3
4
5
6
7
B
13
25
24
23
22
21
19
18
17
16
1
2
3
4
5
6
7
8
9
10
11
12
14
15
20
1771-WC Swing Arm
From 1771-OFE1
d
Cable
1492-CONACAB005E8Vc
e
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1756-OF8I
2
6
1
5
10
14
9
13
3
4
7
8
11
12
15
16
17
18
19
20
21
22
SH
OUT_0/V
RTN_0
OUT_1/V
RTN_1
OUT_2/V
RTN_2
OUT_3/V
RTN_3
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
23
24
25
26
27
28
29
30
31
32
33
34
35
36
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
e
d
Conversion Module Installation and Application Considerations
c Cables are available in lengths of 0.5M or 1.0M (005=0.5M, 010=1.0M)
d
shield connections from the 1771 chassis and they can be connected to the grounding stud on the 1492-CM1771-LA003 module. The pre-wired cable used
between the 1492-CM1771-LA003 module and the 1756-OF8I [1492-CONACAB005E8V] provides a shield ground lug to ground the shield at the 1756
ControlLogix chassis, this must be connected. Do NOT connect this ground lug to the conversion module grounding stud.
e
f Refer to your 1771-OFE1 and 1756-OF8I Installation and User Manuals for additional information concerning comparisons of module wiring, features and
[Reference Doc: 10002306852]
PN-114289
DIR 10000060100 (Version 02)
Publication 1492-IN047C-EN-E
(5)
V. Wiring Diagrams
WARNING
Conversion: 1771-OFE1 to 1756 -OF6VI (Voltage)
There are several key application considerations and system specifications (bottom of drawing) when
using these components (conversion module, cable and input module). Read and understand these
considerations before installation.
Conversion Module
1492-CM1771-LA003
Voltage
Load
+
-
Channel 1 Out +
Channel 1 Out Channel 2 Out +
Channel 2 Out Channel 3 Out +
Channel 3 Out Channel 4 Out +
Channel 4 Out Not Used
Not Used
A
0
1
2
3
4
5
6
7
B
13
25
24
23
22
21
19
18
17
16
1
2
3
4
5
6
7
8
9
10
11
12
14
15
20
1771-WC Swing Arm
From 1771-OFE1
d
Cable
1492-CONACAB005Ec
e
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1756-OF6VI
1
5
2
6
7
11
8
12
15
19
16
20
13
14
OUT-0
RTN-0
OUT-1
RTN-1
OUT-2
RTN-2
OUT-3
RTN-3
OUT-4
RTN-4
Not Used
Not Used
Not Used
Not Used
SH
e
d
Conversion Module Installation and Application Considerations
c Cables are available in lengths of 0.5M or 1.0M (005=0.5M, 010=1.0M)
d SHIELD GROUNDING: In some installations, the field wiring shield was grounded on the 1771 chassis. If this was the case, the installer must remove these
shield connections from the 1771 chassis and they can be connected to the grounding stud on the 1492-CM1771-LA003 module. The pre-wired cable used
between the 1492-CM1771-LA003 module and the 1756-OF6VI [1492-CONACAB005E] provides a shield ground lug to ground the shield at the 1756
ControlLogix chassis, this must be connected. Do NOT connect this ground lug to the conversion module grounding stud.
e The 1771-OFE1 analog output range was configured by jumpers, the output range for the 1756-OF6VI is software configured. Please ensure the correct
output range is configured in the 1756-OF6VI.
f Refer to your 1771-OFE1 and 1756-OF6VI Installation and User Manuals for additional information concerning comparisons of module wiring, features and
configuration details.
PN-114289
DIR 10000060100 (Version 02)
Publication 1492-IN047C-EN-E
[Reference Doc: 41170-949]
(6)
V. Wiring Diagrams
Conversion: 1771-OFE2 to 1756 -OF8I (Current)
WARNING
using these components (conversion module, cable and input module). Read and understand these
considerations before installation.
Conversion Module
1492-CM1771-LA003
Current
Load
+
-
Channel 1 Out +
Channel 1 Out Channel 2 Out +
Channel 2 Out Channel 3 Out +
Channel 3 Out Channel 4 Out +
Channel 4 Out Not Used
Not Used
A
0
1
2
3
4
5
6
7
B
1771-WC Swing Arm
From 1771-OFE2
d
e
Cable
1492-CONACAB005E8Cc
13
25
24
23
22
21
19
18
17
16
1
2
3
4
5
6
7
8
9
10
11
12
14
15
20
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1756-OF8I
4
6
3
5
12
14
11
13
1
2
7
8
9
10
15
16
17
18
19
20
21
22
SH
OUT_0/I
RTN_0
OUT_1/I
RTN_1
OUT_2/I
RTN_2
OUT_3/I
RTN_3
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
23
24
25
26
27
28
29
30
31
32
33
34
35
36
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
e
d
Conversion Module Installation and Application Considerations
c Cables are available in lengths of 0.5M or 1.0M (005=0.5M, 010=1.0M)
d
shield connections from the 1771 chassis and they can be connected to the grounding stud on the 1492-CM1771-LA003 module. The pre-wired cable used
between the 1492-CM1771-LA003 module and the 1756-OF8I [1492-CONACAB005E8C] provides a shield ground lug to ground the shield at the 1756
ControlLogix chassis, this must be connected. Do NOT connect this ground lug to the conversion module grounding stud.
e
f Refer to your 1771-OFE1 and 1756-OF8I Installation and User Manuals for additional information concerning comparisons of module wiring, features and
[Reference Doc: 10002306853]
PN-114289
DIR 10000060100 (Version 02)
Publication 1492-IN047C-EN-E
(7)
V. Wiring Diagrams
WARNING
Conversion: 1771-OFE2 to 1756-OF6CI (Current)
There are several key application considerations and system specifications (bottom of drawing) when
using these components (conversion module, cable and input module). Read and understand these
considerations before installation.
Conversion Module
1492-CM1771-LA003
Current
Load
+
-
Channel 1 Out +
Channel 1 Out Channel 2 Out +
Channel 2 Out Channel 3 Out +
Channel 3 Out Channel 4 Out +
Channel 4 Out Not Used
Not Used
A
0
1
2
3
4
5
6
7
B
Cable
1492-CONACAB005Ec
13
25
24
23
22
21
19
18
17
16
1
2
3
4
5
6
7
8
9
10
11
12
14
15
20
1771-WC Swing Arm
From 1771-OFE2
d
Ô
Õ
Ü
Ö
Ý
Ô
×
Õ
Õ
à
Ú
á
ä
ß
ß
×
ã
×
×
Ù
Ù
ã
Ú
Ú
Û
Û
Õ
×
Ô
Õ
Ö
×
Ô
Õ
Ö
Õ
Õ
Õ
Õ
Û
Ý
Ø
Ø
â
Ú
Ü
Õ
Õ
â
á
Ù
Ô
å
á
Þ
Ö
×
Ô
Õ
1756-OF6CI
1
5
2
6
7
11
8
12
15
19
16
20
13
14
Õ
ã
à
Õ
×
Þ
â
Ø
å
Õ
á
Û
à
á
×
×
Þ
æ
Ý
Õ
Ú
ß
à
ã
á
à
×
ß
Û
â
Ý
ä
Þ
×
Ù
ß
Ù
Õ
Ö
Ø
Ø
Ö
OUT-0
RTN-0
OUT-1
RTN-1
OUT-2
RTN-2
OUT-3
RTN-3
OUT-4
RTN-4
Not Used
Not Used
Not Used
Not Used
SH
d
Conversion Module Installation and Application Considerations
c Cables are available in lengths of 0.5M or 1.0M (005=0.5M, 010=1.0M)
d SHIELD GROUNDING: In some installations, the field wiring shield was grounded on the 1771 chassis. If this was the case, the installer must remove these
shield connections from the 1771 chassis and they can be connected to the grounding stud on the 1492-CM1771-LA003 module. The pre-wired cable used
between the 1492-CM1771-LA003 module and the 1756-OF6CI [1492-CONACAB005E] provides a shield ground lug to ground the shield at the 1756
ControlLogix chassis, this must be connected. Do NOT connect this ground lug to the conversion module grounding stud.
e IMPORTANT: The 1771-OFE2 module required the use of an external power supply to drive the analog device. The
1756-OF6CI analog output provides the drive power to the analog device. ENSURE the external power supply is REMOVED from the current loop before
applying power to the 1756-OF6CI module or the analog output module may be damaged.
f The 1771-OFE2 analog output ranges were factory set, the output range for the 1756-OF6CI is software configured. Please ensure the correct output
range is configured in the 1756-OF6CI.
g The 1756-OF6CI module can drive a load up to 550 ohms with the standard pre-configured cable [1492-CONACAB005E].
If greater than a 550 ohm drive current is required, the pre-wired cable can be modified at the 1756-OF6CI terminal block to drive up to a 1000 ohms. Refer to
the 1756-OF6CI Installation Manual for modification details.
h Refer to your 1771-OFE2 and 1756-OF6CI Installation and User Manuals for additional information concerning comparisons of module wiring, features and
configuration details.
PN-114289
DIR 10000060100 (Version 02)
Publication 1492-IN047C-EN-E
[Reference Doc: 41170-948]
(8)
V. Wiring Diagrams
Conversion: (2)1771-OFE1 to 1756 -OF8I (Voltage)
WARNING
using these components (conversion module, cable and input module). Read and understand these
considerations before installation.
Conversion Module
1492-CM1771-LA003
Voltage
Load
+
-
Channel 1 Out +
Channel 1 Out Channel 2 Out +
Channel 2 Out Channel 3 Out +
Channel 3 Out Channel 4 Out +
Channel 4 Out Not Used
Not Used
A
0
1
2
3
4
5
6
7
B
d
13
25
24
23
22
21
19
18
17
16
ç
è
é
ï
ð
ç
ê
è
è
ê
ì
ó
í
ô
÷
ò
î
è
ó
ñ
ù
÷
ò
ô
è
ø
e
ë
ì
ì
õ
í
ê
ë
ö
î
ê
è
ï
ê
ö
ê
ì
ç
ñ
õ
ö
ó
è
ê
ô
ô
õ
ë
ø
è
ð
è
ó
ô
ê
ê
î
ò
ó
ö
ô
í
ê
ò
õ
ð
ì
ñ
é
ë
ò
ë
è
ð
í
ç
ê
è
é
è
è
î
è
è
ç
è
í
î
é
ñ
é
è
ê
ç
è
é
1
2
3
4
5
6
7
8
9
10
11
12
14
15
20
1771-WC Swing Arm
From 1771-OFE1
1756-OF8I
1492-C005005E8Vc
Cable “A”
2
6
1
5
10
14
9
13
OUT_0/V
RTN_0
OUT_1/V
RTN_1
OUT_2/V
RTN_2
OUT_3/V
RTN_3
d
SH
e
Conversion Module
1492-CM1771-LA003
Voltage
Load
+
-
Channel 1 Out +
Channel 1 Out Channel 2 Out +
Channel 2 Out Channel 3 Out +
Channel 3 Out Channel 4 Out +
Channel 4 Out Not Used
Not Used
1771-WC Swing Arm
From 1771-OFE1
d
e
A
0
1
2
3
4
5
6
7
B
Cable “B”
13
25
24
23
22
21
19
18
17
16
1
2
3
4
5
6
7
8
9
10
11
12
14
15
20
ç
è
é
ï
ð
ç
ê
è
ê
ì
ó
î
ñ
è
ô
ò
ó
è
õ
ê
ô
ö
ê
ë
ë
ö
î
ê
è
ð
ì
ì
õ
í
ï
ê
è
è
ô
ö
ì
ç
ø
è
õ
ë
ø
ê
ñ
î
ó
ô
ê
ê
í
ò
ó
è
ö
ô
ù
ð
ê
ò
õ
ð
ó
÷
í
ô
÷
ò
ñ
é
ë
ì
è
è
ò
ë
è
ê
è
í
î
í
î
è
è
ç
è
é
ç
è
é
ñ
é
ê
ç
è
é
d
SH
e
18
22
17
21
26
30
25
29
3
4
7
8
11
12
15
16
19
20
OUT_4/V
RTN_4
OUT_5/V
RTN_5
OUT_6/V
RTN_6
OUT_7/V
RTN_7
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
23
24
27
28
31
32
33
34
35
36
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
Conversion Module Installation and Application Considerations
c This Bul. 1492 cable consists of 2 separate cables (cable “A” and cable “B”) wired to one 1756-OF8I. Each cable can be either 0.5M or 1.0M (005=0.5M,
010=1.0M). Ensure that cable A and cable B are connected to the correct module in the conversion.
d
shield connections from the 1771 chassis and they can be connected to the grounding stud on the 1492-CM1771-LA003 module. The pre-wired cable used
between the 1492-CM1771-LA003 module and the 1756-OF8I [1492-C005005E8V] provides a shield ground lug to ground the shield at the 1756 ControlLogix
chassis, this must be connected. Do NOT connect this ground lug to the conversion module grounding stud.
e
f Refer to your 1771-OFE1 and 1756-OF8I Installation and User Manuals for additional information concerning comparisons of module wiring, features and
PN-114289
DIR 10000060100 (Version 02)
Publication 1492-IN047C-EN-E
(9)
[Reference Doc: 10002306858]
V. Wiring Diagrams
Conversion: (2)1771-OFE2 to 1756 -OF8I (Current)
WARNING
using these components (conversion module, cable and input module). Read and understand these
considerations before installation.
Conversion Module
1492-CM1771-LA003
Current
Load
+
-
Channel 1 Out +
Channel 1 Out Channel 2 Out +
Channel 2 Out Channel 3 Out +
Channel 3 Out Channel 4 Out +
Channel 4 Out Not Used
Not Used
A
0
1
2
3
4
5
6
7
B
13
25
24
23
22
21
19
18
17
16
d
ú
û
ü
ú
ý
ü
þ
ý
û
ý
û
e
þ
ÿ
þ
ÿ
ý
û
ý
ú
ý
ÿ
û
û
ý
þ
ý
û
ý
ý
ÿ
ÿ
û
û
þ
û
ú
ý
ü
û
û
û
û
û
ú
û
ü
û
ü
ý
ú
û
ü
1
2
3
4
5
6
7
8
9
10
11
12
14
15
20
1771-WC Swing Arm
From 1771-OFE1
1756-OF8I
1492-C005005E8Cc
Cable “A”
4
6
3
5
12
14
11
13
OUT_0/I
RTN_0
OUT_1/I
RTN_1
OUT_2/I
RTN_2
OUT_3/I
RTN_3
d
SH
e
Conversion Module
1492-CM1771-LA003
Current
Load
+
-
Channel 1 Out +
Channel 1 Out Channel 2 Out +
Channel 2 Out Channel 3 Out +
Channel 3 Out Channel 4 Out +
Channel 4 Out Not Used
Not Used
A
0
1
2
3
4
5
6
7
B
13
25
24
23
22
21
19
18
17
16
1
2
3
4
5
6
7
8
9
10
11
12
14
15
20
1771-WC Swing Arm
From 1771-OFE1
d
Cable “B”
e
ú
û
ü
ú
ý
û
ý
ÿ
ý
ÿ
û
û
ý
þ
þ
û
ÿ
ÿ
ý
ú
ý
û
û
þ
û
ý
ý
û
ý
ü
þ
ÿ
û
û
þ
û
ú
û
ü
ý
ú
û
ü
û
ý
û
û
ü
ý
ú
û
ü
d
SH
e
20
22
19
21
28
30
27
29
1
2
7
8
15
16
15
16
17
18
OUT_4/I
RTN_4
OUT_5/I
RTN_5
OUT_6/I
RTN_6
OUT_7/I
RTN_7
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
23
24
25
26
31
32
33
34
35
36
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
Conversion Module Installation and Application Considerations
c This Bul. 1492 cable consists of 2 separate cables (cable “A” and cable “B”) wired to one 1756-OF8I. Each cable can be either 0.5M or 1.0M (005=0.5M,
010=1.0M). Ensure that cable A and cable B are connected to the correct module in the conversion.
d
shield connections from the 1771 chassis and they can be connected to the grounding stud on the 1492-CM1771-LA003 module. The pre-wired cable used
between the 1492-CM1771-LA003 module and the 1756-OF8I [1492-C005005E8C] provides a shield ground lug to ground the shield at the 1756 ControlLogix
chassis, this must be connected. Do NOT connect this ground lug to the conversion module grounding stud.
e
f Refer to your 1771-OFE2 and 1756-OF8I Installation and User Manuals for additional information concerning comparisons of module wiring, features and
PN-114289
DIR 10000060100 (Version 02)
Publication 1492-IN047C-EN-E
(10)
[Reference Doc: 10002306859]
V. Wiring Diagrams
WARNING
Conversion: 1771-IG (2) to 1756-IG16 (1)
There are several key application considerations and system specifications (bottom of drawing) when
using these components (conversion module, cable and input module). Read and understand these
considerations before installation.
Conversion Module
1492-CM1771-LA003
Cable
1492-C005005XSc
-
+ DC
Input 0
Input 1
Input 2
Input 3
Input 4
Input 5
Input 6
Input 7
Common
+
5V DC
SUPPLY
-
Input
Device
+
-
A
0
1
2
3
4
5
6
7
B
1771-WC Swing Arm
From 1771-IG
13
25
24
23
22
21
19
18
17
16
1
2
3
4
5
6
7
8
9
10
11
12
14
15
20
+
"
/
0
%
&
%
'
&
(
'
1
2
.
1756-IG16
2
10
1
2
3
4
5
6
7
8
9
20
11
12
13
14
15
16
17
18
19
'
$
,
#
*
!
)
.
(
+ DC -0
IN-0
IN-1
IN-2
IN-3
IN-4
IN-5
IN-6
IN-7
- DC -0
+ DC -1
IN-8
IN-9
IN-10
IN-11
IN-12
IN-13
IN-14
IN-15
- DC -1
SH
Conversion Module
1492-CM1771-LA003
+ DC
Input 0
Input 1
Input 2
Input 3
Input 4
Input 5
Input 6
Input 7
Common
+
5V DC
SUPPLY
-
Input
Device
+
-
1771-WC Swing Arm
From 1771-IG
A
0
1
2
3
4
5
6
7
B
13
25
24
23
22
21
19
18
17
16
1
2
3
4
5
6
7
8
9
10
11
12
14
15
20
"
+
#
%
%
'
$
,
*
!
)
&
&
'
'
(
(
-
.
/
0
1
2
/
2
SH
Conversion Module Installation and Application Considerations
c This Bul. 1492 cable consists of 2 separate cables (cable “A” and cable “B”) wired to one 1756-IG16 RTB. Each cable can be either 0.5M or 1.0M (005=0.5M,
010=1.0M). Ensure that cable A and cable B are connected to the correct module in the conversion.
d The input delay times for the 1771-IG module versus the 1756-IG16 module are as follows:
a) Off-to-On Delay
b) On-to-Off Delay
1771-IG
1ms (+/-10ms)
1ms (+/-10ms)
1756-IG16 w/ 1492-C005005XS
270ms max (plus selectable filter)
390ms max (plus selectable filter)
e The 1771-IG module is rated 5V DC TTL INPUT MODULE. The 1756-IG16 module is rated 5V DC TTL INPUT MODULE only.
f Refer to your 1771-IG and 1756-IG16 Installation and User Manuals for additional information concerning comparisons of module wiring, features and
configuration details.
PN-114289
DIR 10000060100 (Version 02)
Publication 1492-IN047C-EN-E
[Reference Doc: 41171-027]
(11)
Conversion: 1771-OG (2) to 1756-OG16 (1)
V. Wiring Diagrams
WARNING
There are several key application considerations and system specifications (bottom of drawing) when
using these components (conversion module, cable and input module). Read and understand these
considerations before installation.
Conversion Module
1492-CM1771-LA003
Cable
1492-C005005XSc
S
+ DC
Output 0
Output 1
Output 2
Output 3
Output 4
Output 5
Output 6
Output 7
Common
+
5V DC
SUPPLY
-
Output
Device
+
-
A
0
1
2
3
4
5
6
7
B
13
25
24
23
22
21
19
18
17
16
1
2
3
4
5
6
7
8
9
10
11
12
14
15
20
1771-WC Swing Arm
From 1771-OG
3
4
5
;
<
3
6
4
>
?
6
9
@
C
6
<
@
D
P
F
G
Q
H
6
I
M
K
J
U
V
W
X
T
9
7
:
6
4
9
3
4
<
8
8
6
3
10
1
2
3
4
5
6
7
8
9
20
11
12
13
14
15
16
17
18
19
:
4
4
5
4
4
9
:
4
3
4
L
5
=
K
5
M
L
N
M
1756-OG16
X
5
4
R
6
7
B
;
4
B
6
A
8
6
3
=
O
A
@
7
4
6
@
B
?
T
4
A
>
D
4
:
?
@
6
=
E
9
>
?
4
B
@
?
6
>
:
A
<
>
=
5
8
C
8
4
4
7
7
N
+ DC -0
OUT-0
OUT-1
OUT-2
OUT-3
OUT-4
OUT-5
OUT-6
OUT-7
- DC -0
+ DC -1
OUT-8
OUT-9
OUT-10
OUT-11
OUT-12
OUT-13
OUT-14
OUT-15
- DC -1
SH
Conversion Module
1492-CM1771-LA003
+ DC
Output 8
Output 9
Output 10
Output 11
Output 12
Output 13
Output 14
Output 15
Common
+
5V DC
SUPPLY
-
Output
Device
+
-
A
0
1
2
3
4
5
6
7
B
13
25
24
23
22
21
19
18
17
16
1
2
3
4
5
6
7
8
9
10
11
12
14
15
20
1771-WC Swing Arm
From 1771-OG
3
4
5
;
<
3
6
4
6
8
>
?
9
@
C
C
@
D
G
P
H
Q
I
J
M
6
K
K
9
:
;
6
4
<
7
8
8
B
6
4
9
3
3
4
:
9
:
4
4
4
5
4
5
=
5
4
R
6
7
A
8
6
4
B
6
@
7
4
A
B
?
3
=
O
F
6
6
@
A
>
D
4
4
?
@
6
=
E
<
4
:
>
?
B
@
?
9
6
>
:
A
<
>
8
=
5
7
7
4
4
3
4
L
L
5
M
M
N
N
S
T
U
V
W
X
U
X
SH
Conversion Module Installation and Application Considerations
c This Bul. 1492 cable consists of 2 separate cables (cable “A” and cable “B”) wired to one 1756-OG16 RTB. Each cable can be either 0.5M or 1.0M
(005=0.5M, 010=1.0M). Ensure that cable A and cable B are connected to the correct module in the conversion.
d The input delay times for the 1771-OG module versus the 1756-OG16 module are as follows:
a) Off-to-On Delay
b) On-to-Off Delay
1771-OG
1ms (+/-10ms)
1ms (+/-10ms)
1756-OG16 w/ 1492-C005005XS
45ms max (plus selectable filter)
145ms max (plus selectable filter)
e The 1771-OG module is rated 5V DC TTL INPUT MODULE. The 1756-OG16 module is rated 5V DC TTL INPUT MODULE only.
f Refer to your 1771-OG and 1756-OG16 Installation and User Manuals for additional information concerning comparisons of module wiring, features and
configuration details.
[Reference Doc: 41171-028]
(12)
PN-114289
DIR 10000060100 (Version 02)
Publication 1492-IN047C-EN-E
(7)
Printed in U.S.A.
PN-114289
">