V. wiring diagrams (cont’d) – Rockwell Automation 1492-CM1771-LD006 Field Conversion Module User Manual
Page 9

Conversion: 1771-OMD to 1756-OA16
Conversion Module
1492-CM1771-LD006
Cable
1492-CONCAB005X
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
(9)
10
L1-0+
OUT-0
1
OUT-1
2
OUT-2
3
OUT-3
4
OUT-4
5
OUT-5
6
OUT-6
7
OUT-7
8
OUT-8
11
OUT-9
12
OUT-10
13
OUT-11
14
OUT-12
15
OUT-13
16
OUT-14
17
OUT-15
18
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+
20
9
L2-0
19
L2-1
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
B
C
D
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
L1
L2
+
-
24
21
22
23
25
LOAD
L1
L1
L1
This Bul. 1492 cable consists of a cable wired to one 1756-OA16 RTB. Recommended cable lengths of0.5M or 1.0M
(005=0.5M, 010=1.0M). See table 2 for other lengths.
The 1771-OMD module output current limits versus 1756-OA16 limits are as follows:
1771-OMD
1756-OA16 w/ 1492-CONCAB005X
a)
Current/Point
2A
0.5A
b)
Current/Module 8A
4A
c) Surge Current/Point
25A for 100ms
5A for 43ms
The 1771-OMD has a single 10A, 250V rectifier fuse (1/4 x 1 1/4 inch). The 1756-OA16 has a mechanical 3.15A @250V AC
slow blow fuse. Refer to the 1756-OA16 Installation Manual for details on electronic fusing.
The 1771-OMD is rated 184V to 250V AC. The 1756-OA16 is rated 74V to 265V AC. If the load source voltage is greater than
30V DC, then use the 1756-OC8 with the 1492-CM1771-LD008F conversion module.
Refer to your 1771-OMD and 1756-OA16 Installation Manual wiring schematics and diagrams for more details. Ensure 1756
output module ratings are not exceeded.
[Reference Doc: 41171-007 (Version 00)]
PN-114278
DIR 10000060089 (Version 01)
Publication 1492-IN036B-EN-E
1756-OA16
1771-WH, WHF, WHFB Swing Arm
From 1771-OMD