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Chapter 2
Installation
I/O Connections
44
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
2-8 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
2-9 EM13X Series Digital Input connections