User manual

Publication CIG-WD001B-EN-P - May 2005
2-4 1734 POINT I/O Modules
Prox
In 0 In 1
NC
C
VV
C
NC
Prox
01
32
45
76
Source Input
2-Wire 3-Wire
V = 12/24V dc, C = Common
12/24V dc is supplied through the internal power bus
Shield
0+ 0-
1-1+
0+ = Input Channel 0 High
0- = Input Channel 0 Low
1+ = Input Channel 1 High
1- = Input Channel 1 Low
3
5
7
4
6
Thermocouple 0
Thermocouple 1
Use the 1734-TBCJC wiring base assembly for cold junction compensation.
1734-IT2I 1734-IV2
Prox
In 0 In 1
In 2
C
VV
C
In 3
Prox ProxProx
01
32
45
76
Source Input
3-Wire 2-Wire
V = 12/24V dc, C = Common
12/24V dc is supplied through the internal power bus
2-Wire
3-Wire
Prox
In 0
In 1
In 2
In 4
In 6
In 7
In 5
In 3
Prox
Prox
Prox
3
5
7
01
2
4
6
3-wire
2-wire
C
V
Prox
Prox
Prox
Prox
3-wire
2-wire
2-wire
2-wire
3-wire
3-wire
CV
V = 12/24V dc
C = Common
Daisy chain common and power connections from 1734 Adapter, 1734-FPD,
1734-EP24DC or from user supplied external auxiliary terminal block.
1734-IV4 1734-IV8