Rockwell Automation 1492-CM1771-LD006 Field Conversion Module User Manual
Page 10
Conversion Module
1492-CM1771-LD006
Cable
1492-CONCAB005S2
(10)
Conversion: 1771-OND to 1756-ON8 (2)
V. Wiring Diagrams (Cont’d)
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.
WARNING
Conversion Module Installation and Application Considerations
This Bul. 1492 cable consists of a cable wired to two 1756-ON8 RTB. Recommended cable lengths of
0.5M or 1.0M (005=0.5M, 010=1.0M). See table 2 for other lengths.
The 1771-OND module output current limits versus (2)1756-ON8 limits are as follows:
1771-OND
1756-ON8 w/ 1492-CONCAB005S2
a)
Current/Point
2A
2A
b)
Current/Module 8A
5A
c) Surge Current/Point
25A for 100ms
20A for 43ms
The L2 terminal (Terminal E) on the 1771-ON8 module was an optional connection, but it is required for the 1756-OA16.
This connection must be added if it was not connected.
The 1771-OND is rated 24V AC. The 1756-ON8 is rated 10V to 30V AC.
Refer to your 1771-OND and 1756-ON8 Installation Manual wiring schematics and diagrams for more details. Ensure
1756 output module ratings are not exceeded.
[Reference Doc: 41171-008 (Version 00)]
PN-114278
DIR 10000060089 (Version 01)
Publication 1492-IN036B-EN-E
1756-ON8
1756-ON8
10
L1-0
OUT-0
1
OUT-1
3
OUT-2
5
OUT-3
7
OUT-4
OUT-5
11
OUT-6
13
OUT-7
15
17
Black
White
Red
Green
Orange
Blue
White/Black
Red/Black
Green/Black
Orange/Black
Blue/Black
Black/White
Red/White
Green/White
Blue/White
Black/Red
White/Red
Orange/Red
Blue/Red
Red/Green
L1-1
14
L1-1
A
1
00
19
01
3
02
4
03
5
04
6
05
7
06
8
07
9
E
10
11
10
12
11
13
12
13
15
14
16
15
17
16
17
18
20
14
2
Output 00
L1
L2
1771-WH, WHF Swing Arm
From 1771-OND
B
C
D
L1
L1
L1
L1
L2
Output
Device
Output 01
Output 02
Output 03
Output 04
Output 05
Output 06
Output 07
Output 10
Output 11
Output 12
Output 13
Output 14
Output 15
Output 16
Output 17
24
21
22
23
25
L1-0
L1-0
L1-0
L1-0
L1-1
16
18
L1-1
L1-1
2
4
6
8
20
10
L1-0
OUT-8
1
OUT-9
3
OUT-10
5
OUT-11
7
OUT-12
OUT-13
11
OUT-14
13
OUT-15
15
17
L1-1
14
L1-1
L1-0
L1-0
L1-0
L1-0
L1-1
16
18
L1-1
L1-1
2
4
6
8
20
NOT USED
NOT USED
NOT USED
19
9
9
NOT USED
19