Electromechanical Relay (EMR)

This relay drives a load directly, or through, an interposing

relay. This module takes two slots. It features 8 Epoxy Sealed,

Single-Pole Double-Throw Electromechanical Relays. This

module supports an AC voltage range of 5-250 Vac for loads

of 100 mA to 4 A. The module also supports DC voltages and

loads of 5-30 Vdc at 4 A.

Solid State Relay (SSR)

This relay connects to an external system’s discrete input for

low current communication. It occupies a single slot and

features 8 Solid-State Relays. This module supports

secondary voltages from 1 Vdc up to 125 Vdc

and loads of 0.01 to 125 mA.