ABB CR-MX Pluggable Interface Relays Data Sheet

This data sheet details the ABB CR-MX range of pluggable interface relays, which are miniature relays used for galvanic isolation, signal separation, voltage coupling, and signal amplification in industrial processes. It provides specifications, characteristics, approvals, and ordering information for various configurations, including different control supply voltages (DC and AC), contact arrangements (2 c/o or 4 c/o SPDT), and options for LED indicators and test buttons.