Allen-Bradley 1746 Series User Manual

50 Discrete I/O Modules
Publication 1746-IN005A-US-P
Figure 17:Wiring Diagrams (1746-OV8, -OV16, -OVP16)
VDC
OUT 0
OUT 1
OUT 2
OUT 3
OUT 4
OUT 5
OUT 6
OUT 7
DC COM
-DC
+DC
CR
CR
CR
CR
10-50V dc
PLC
SLC
10-50V dc (OV16)
20.4-26.5V dc (OVP16)
OUT 0
OUT 2
OUT 4
OUT 6
OUT 9
OUT 8
OUT 14
OUT 12
0
2
4
6
16
10
12
14
CR
CR
CR
CR
CR
CR
CR
CR
DC COM
+DC
-DC
OUT 3
OUT 5
OUT 11
13
3
5
OUT 7
7
OUT 1
1
VDC
OUT 15
17
OUT 13
15
11
OUT 10
1746-OV8
10 to 50V dc TRANSISTOR
OUTPUT SINKING
1746-OV16, -OVP16
10 to 50V dc OR 20.4 to 26.4V dc TRANSISTOR
OUTPUT SINKING
´H'*o!¶A"¨
Publication 1746-IN005A-US-P - January 2000 40071-079-
01(A)
Supersedes Publication 1746-5.3 - March 
2000 Rockwell International. All Rights Reserved.
Relay Contact Output Modules
Figure 19:Wiring Diagrams (1746 -OW4, -OW8, -OW16)
1746-OW4
RELAY OUTPUT
1746-OW8
RELAY OUTPUT
1746-OW16
RELAY OUTPUT
V ac/dc
CR
CR
VAC-VDC
OUT 0
OUT 1
OUT 2
OUT 3
OUT 7
L2 or -DC
L1 or +DC
CR
CR
OUT 0
OUT 1
OUT 2
OUT 3
OUT 4
OUT 5
OUT 6
OUT 7
CR
CR
NOT
USED
NOT
USED
NOT
USED
NOT
USED
NOT
USED
OUT0
OUT 2
OUT 3
OUT 4
OUT 5
OUT 6
OUT 9
OUT 8
OUT 11
OUT 10
OUT 14
OUT 12
0
2
4
6
11
13
16
10
12
14
3
5
PLC
SLC
CR
CR
CR
CR
CR
CR
CR
CR
OUT 7
7
OUT 1
1
OUT 15
17
OUT 13
15
VAC-VDC
1
VAC-VDC
2
VAC-VDC
1
VAC-VDC
2
V ac/dc
L2 or -DC
L1 or +DC
V ac/dc
L2 or -DC
L1 or +DC
V ac/dc
L2 or -DC
L1 or +DC
V ac/dc
L2 or -DC
L1 or +DC

Allen-Bradley 1746 Series Specifications

General

Category	I/O Systems
Shock Resistance	30G
Backplane Current	Varies by module. Refer to individual module specifications.
Operating Temperature	0°C to 60°C (32°F to 140°F)
Storage Temperature	-40°C to 85°C (-40°F to 185°F)
Relative Humidity	5% to 95% (non-condensing)
Voltage Range	Varies by module. Refer to individual module specifications.
Series	Allen-Bradley 1746
Module Type	Digital/Analog I/O Modules