This is a four-relay output module for DIN mounting. The outputs are normally OFF. When an activation command is received from the Dupline® bus, the output turns ON and remains ON until the OFF command is received. Thanks to the internal bus, the SH2RE1A424 modules can be connected one next to the other without the need for wiring the Dupline® bus.
Carlo Gavazzi 4 relay outputs module SH2RE1A424