User manual
Publication CIG-WD001B-EN-P - May 2005
5-22 1746 I/O Modules
100-240V  ac
100-240V ac
CR
CR
VA C  1
OUT 0
OUT 1
OUT 2
OUT 3
VAC 2
OUT 4
OUT 5
OUT 6
OUT 7
CR
CR
L2
L1
L2
L1
100 to 240V ac Triac Output
OUT0
OUT 2
OUT 3
OUT 4
OUT 5
OUT 6
OUT 9
OUT 8
OUT 1 1
OUT 10
OUT 14
OUT 12
 0
 2
 4
 6
11
13
 16
10
12
14
 3
 5
L1
CR
CR
L2
CR
CR
CR
CR
L2
CR
CR
100-240V ac
OUT 7
 7
OUT 1
 1
VAC 1
100-240V ac
L1
OUT 15
 17
OUT 13
 15
VAC 2
100 to 240V ac Triac Output
PLC (octal)
SLC (decimal)
11
7
OUT  7
OUT 2
OUT 3
OUT 4
OUT 5
2
4
3
5
L1
CR
L2
CR
CR
L2
CR
100-240V ac
OUT 1
1
VAC 1
100-240V ac
NOT
USED
VA C  2
L1
CR
CR
NOT
USED
OUT 0
0
VAC 2
VAC 1
OUT 10
OUT 1 1
12
13
OUT 9
OUT 8
10
OUT 6
6
100 to 240V ac High Current Triac Output
COMMONS 
CONNECTED 
INTERNALLY
COMMONS 
CONNECTED 
INTERNALLY
PLC (octal)
SLC (decimal)
1
1. This module provides fused commons for short circuit protection.
1746-OA8 1746-OA16 1746-OAP12
-DC
+DC
10-50V dc
OUT 3
OUT 5
OUT 9
OUT 1 1
11
13
 3
 5
CR
CR
CR
CR
OUT 7
 7
OUT 1
 1
VDC
OUT 15
 17
OUT 13
 15
CR
CR
CR
CR
OUT  0
OUT 2
OUT 4
OUT 6
OUT 8
OUT 10
OUT 14
OUT 12
 0
 2
 4
 6
 16
10
12
14
DC COM
Transistor Output-Sourcing
PLC (octal)
SLC (decimal)
-DC
+DC
10-30V dc
OUT 3
OUT 5
OUT 9
OUT 1 1
11
13
 3
 5
CR
CR
CR
CR
OUT 7
 7
OUT 1
 1
VDC
OUT 15
 17
OUT 13
 15
CR
CR
CR
CR
OUT  0
OUT 2
OUT 4
OUT 6
OUT 8
OUT 10
OUT 14
OUT 12
 0
 2
 4
 6
 16
10
12
14
DC COM
Transistor Output-Sourcing (electronically protected)
PLC (octal)
SLC (decimal)
1746-OB16 1746-OB16E










