Allen-Bradley 1734-OB2, Руководство пользователя, Страница: 76 / 221

Rockwell Automation Publication 1734-UM001E-EN-P - July 2013
78 Install POINTBlock I/O Modules
8 Input/8 Output Module Wiring Diagram
Sink Input Wiring Diagram
Channel Input Terminal Common Voltage
Remote Termination Block 1
0 0 4 6
1 1 5 7
2 2 4 6
3 3 5 7
Remote Termination Block 2
4 0 4 6
5 1 5 7
6 2 4 6
7 3 5 7
Connect common on 3-wire proximity switches.
12/24V DC is supplied through the internal power bus.
V dc
NC
NC
Cin
Vin
12/24V dc
Power
NC = No Connection Chas Gnd = Chassis Ground
C = Common V = Supply
NC
NC
Cin
Vin
0
2
C
V
1
3
C
V
4
6
C
V
5
7
C
V
0
2
C
C
1
3
C
C
4
6
C
C
5
7
C
C
Field
Power
Inputs Outputs
This supply will be connected to the internal power bus.
0 1
2 3
4 5
6 7
0 1
2 3
4 5
6 7
0 1
2 3
4 5
6 7
0 1
2 3
4 5
6 7
0 1
2 3
4 5
6 7
RTB 0 RTB 1 RTB 2 RTB 3 RTB 4
Prox
In 0 In 1
In 2
C
V V
C
In 3
Prox Prox Prox
V = 12/24V dc
C = Common
3
5
7
0 1
2
4
6
3-wire 2-wire