V. wiring diagrams (cont’d) – Rockwell Automation 1492-CM1771-LD0013F Field Wire Conversion Module User Manual
Page 5
PN-114285
DIR 10000060096 (Version 01)
Publication 1492-IN044B-EN-E
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
(5)
10
L1-0
L2-0
1
OUT-0
2
OUT-1
3
OUT-2
4
OUT-12
5
OUT-13
6
OUT-14
7
OUT-15
8
11
12
13
14
15
16
17
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
1
2
3
4
5
7
8
9
10
18
11
12
13
15
16
17
14
L1-1
19
9
OUT-3
20
L2-1
OUT-4
OUT-5
OUT-6
OUT-7
OUT-8
OUT-9
OUT-10
OUT-11
1771-WN Swing Arm
From 1771-OVN
10
1
2
3
4
5
6
7
8
11
12
13
14
15
16
17
18
19
9
20
20
Red/Green
21
Orange/Green
22
Black/White/Red
24
Red/Black/White
25
Green/Black/White
26
Orange/Black/White
27
Blue/Black/White
28
Black/Red/Green
29
White/Red/Green
30
Red/Black/Green
31
Green/Black/Orange
32
Orange/Black/Green
33
Blue/White/Orange
34
Black/White/Orange
35
White/Red/Orange
36
White/Red/Blue
37
A
E
L
U
D
O
M
B
E
L
U
D
O
M
30
20
2
40
4
3
6
5
8
7
12
9
34
13
1
16
15
18
17
22
19
24
23
26
25
28
27
32
29
11
33
10
L2
L2
L2
L2
Output 00
Output 01
Output 02
Output 03
Output 04
Output 05
Output 06
Output 07
Output 10
Output 11
Output 13
Output 15
Output 12
Output 17
L1
35
31
14
L1
21
L1
Output 14
Output 16
38
36
37
39
L1
Output 00
Output 01
Output 02
Output 03
Output 04
Output 05
Output 06
Output 07
Output 10
Output 11
Output 13
Output 15
Output 12
Output 17
Output 14
Output 16
Orange/Red
6
L1-0
L2-0
OUT-0
OUT-1
OUT-2
OUT-12
OUT-13
OUT-14
OUT-15
L1-1
OUT-3
L2-1
OUT-4
OUT-5
OUT-6
OUT-7
OUT-8
OUT-9
OUT-10
OUT-11
23
White/Black/Red
Orange/White/Blue
L1
L2
Output
Device
19
Blue/Red
Conversion: 1771-OVN (1) to 1756-OV16E (2)
1756-OV16E
1756-OV16E
Conversion Module
1492-CM1771-LD013
Cable
1492-CONCAB005S3
Conversion Module Installation and Application Considerations
This Bul. 1492 cable consists of a cable wired to two 1756-OV16E RTB. Recommended cable lengths of 0.5M or 1.0M (005=0.5M,
010=1.0M). See table 2 for other lengths.
The 1771-OVN module output current limits versus 1756-OV16E limits are as follows:
1771-OVN
1756-OV16E w/ 1492-CONCAB005S3
a)
Current/Point
0.5A
1A
b) Current/Module
8A (32 pts)
8A (16 pts)
c) Surge Current/Point
2A for 10ms
2A for 10ms
The 1771-OVN has 4 groups (allowing 4 separate power supplies). This module/cable combination ties all 4 groups from the
1771-OVN together. Field wiring modification must be made to accommodate this if mulitple supplies were used. If more than 1 supply
was used, all but 1 of the power supplies must be removed.
The 1771-OVN did not allow connections for L2, however the 1756-OV16E requires an L2 connection for proper operation. The 1771-
OVN did not use terminals 10, 20, 30, 40. These terminals have been reassigned for an L2 connection in this application. The installer must
rewire L2 to one of these terminals.
Refer to your 1771-OVN and 1756-OV16E Installation Manual wiring schematics and diagrams for more details. Ensure 1756 output
module ratings are not exceeded.
This configuration uses two (2) 1756-OV16E output modules to replace a single 1771-OVN output module. This may require the use of a
larger 1756 I/O chassis and conversion mounting assembly. Ensure there is sufficient panel space to allow for this possibility.
[Reference Doc: 41171-018 (Version 00)]