RDIO420S 316564 | KONGSBERG Remote Digital I/O Module

Remote Digital Input and OutputThe RDIO400 is an interface module between the Serial Process Bus and digital input or output signals.Features• Up to 32 individually dened digital inputs or outputs• Dual Serial Process Bus (SPBus) interfaces to allow optional redundancy• Each SPBus interface ensures electrical isolation from the control system• Easy installation and replacement:- DIN standard rail-mounting- plug-in connections• Status LED for normal operation or error condition• Loop-check and debugging from operator station and local data terminal• Short-circuit proof loop current driver• Fail-safe activation of outputs upon loss of communication• Built-in test for self diagnostics and fault identication• SIL 1 compliant• Line Fault Detection (LFD)• Earth Fault Detection (EFD)• Dual watch-dogs