Spectrum Controls 1746SC-INO4I is a SLC 500-compatible four-channel isolated analog output module that provides independent 0/4–20 mA current outputs for four separate loads. Each channel is individually isolated (750 V DC channel-to-channel) with 1 channel per common, reducing cross-talk and allowing separate return paths for each output. It is RoHS compliant and designed for use in 1746 I/O racks within the SLC 500 platform. Typical applications include driving valves, actuators, and other process devices that require reliable current-loop signaling.
