User manual
Publication CIG-WD001B-EN-P - May 2005
1746 I/O Modules 5-13
L1
L2
200/240V ac
IN 0
IN 2
IN 4
IN 6
IN 10
IN 12
IN 14
AC COM
0
2
4
6
IN 8
10
12
14
16
3
IN 5
IN 7
IN 9
IN 1 1
IN 13
IN 15
AC COM
11
13
15
17
5
7
IN 1
1
IN 3
200/240V ac
COMMONS
CONNECTED
INTERNALLY
PLC (octal)
SLC (decimal)
NOT
USED
NOT
USED
NOT
USED
NOT
USED
IN 0
IN 1
IN 2
IN 3
AC COM
L1
L2
200/240V ac
200/240V ac
1746-IM4
1746-IM16
IN 0
IN 1
IN 2
IN 3
IN 4
IN 5
IN 6
IN 7
AC COM
L1
L2
AC COM
200/240V ac
200/240V ac
COMMONS
CONNECTED
INTERNALLY
1746-IM8
L1 or +DC
L2 or -DC
IN 1
IN 0
IN 2
IN 3
IN 4
IN 5
IN 6
IN 7
IN 9
IN 10
IN 1 1
IN 12
IN 13
IN 14
IN 15
AC/DC
COM
AC/DC
COM
0
1
2
4
6
IN 8
10
12
14
16
11
13
15
17
3
5
7
V ac/dc
24V ac/dc Sinking
COMMONS
CONNECTED
INTERNALLY
PLC (octal)
SLC (decimal)
Channel 0+
Channel 0±
Channel 1+
Channel 1±
Channel 2+
Channel 2±
Channel 3+
Channel 3±
CJC A±
CJC A+
CJC B+
CJC B±
Release Screw
Release Screw
CJC Assembly
CJC Assembly
Do NOT
use these
connections
n/c
Do not connect
to this terminal
Cold Junction Compensation (CJC)
Do not remove or loosen the cold junction compensating thermistors
located on the terminal block. Both thermistors are critical to ensure accurate
thermocouple input readings at each channel. The module will not operate in the
thermocouple mode if a thermistor is removed.
1746-IN16 1746-INT4