User Manual

Chapter 2 Installation
32 EM13x Series SMART MULTIFUNCTION METER
2.6 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.
For I/O ratings, see Technical Specifications in Appendix A.
2DI/1RO Standard
Relay Output
The EM13X Series basic provides one dry contact relay (SSR FORM A)
for energy pulsing, alarms or remote control
Figure 2-22 EM13X Series Relay output connection
Digital Inputs
Two optically isolated status inputs are provided for status monitoring,
pulse counting, external power demand period, and time
synchronization.
Figure 2-23 EM13X Series Digital Input connections