Voltage supply considerations, Example: connecting actuators to the outputs – Rockwell Automation 1755-OF8 GuardPLC Controller Systems User Manual
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Publication 1753-UM001C-EN-P - March 2010
Chapter 10 Wire the 1753-OW8 Relay Output Module
The output contacts are connected in pairs via terminal connectors
(numbered terminals). The terminal pins on the front plate of the
module have the same numbering sequence to help prevent
miswiring.
Example: Connecting Actuators to the Outputs
Voltage Supply
Considerations
For the connection of higher voltages (110/220V AC) besides SELV
and PELV (24V DC), suitable cables must be used with double or
reinforced insulation.
7
DO4
Contact 4, terminal A
8
Contact 4, terminal B
9
DO5
Contact 5, terminal A
10
Contact 5, terminal B
11
DO6
Contact 6, terminal A
12
Contact 6, terminal B
13
DO7
Contact 7, terminal A
14
Contact 7, terminal B
15
DO8
Contact 8, terminal A
16
Contact 8, terminal B
Terminal Number
Designation
Relay Output
DO 1
DO
2
1
2
3
4