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Chapter 2 Installation
I
/ O C O N N E C T I O N S
PM130 PLUS Powermeter Series
33
2.5
I/O Connections
Before I/O Module installation ensure that all incoming power
sources are shut OFF. Failure to observe this practice can
result in serious or even fatal injury and damage to
equipment.
Figure
2-21 Module Connector Cover – Before Module Assembly
4DI/2DO Module
Figure
2-22 4DI/2DO Module Assembly
Relay Outputs
There are two relay outputs provided for energy pulsing, alarms, or
remote control.