RO3451 | Triconex DIGITAL INPUT MODULE

RO3451DIGITAL INPUT MODULE 24VThe Solid-State Relay INPUT Module is a non-triplicated module for use onnon-critical points which are not compatible with high-side, solid-state outputswitches; for example, interfacing with annunciator panels. The SRO Modulereceives output signals from the MPs on each of three channels. The three sets ofsignals are then voted, and the voted data is used to drive the 32 individual relays.Each output has an I⁄O loop-back circuit which verifies the operation of each relayswitch independently of the presence of a load. Ongoing diagnostics test theoperational status of the SRO Module