E-Mon E-PS-E-RTU-N - Manual (Page 29)

Chapter 2 Installation I/O Connections
PowerSmart+ Power Quality Meter 29
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.
Module connector cover
RS-485 Terminals
Remove Module Connector cover
before assembling module
REMOVE
COVER
TO
CONNECT
MODULE
Figure 2-17 Module Connector Cover – Before Module Assembly
For I/O ratings, see Technical Specifications in Appendix A.
4DI/2DO Module
Figure 2-18 4DI/2DO Module Assembly
Relay Outputs
There are two relay outputs provided for energy pulsing, alarms, or
remote control.