The Phoenix Contact Coupling relay for SIL 3 low-demand applications, designed to couple digital output signals to the I/O. Features one enabling current path and a test pulse filter for reliable operation in Fire & Gas (F&G) applications. Compact 17.5 mm width with a pluggable push-in terminal block for easy installation. Suitable for safety-related automation systems.
Up to SIL 3 in accordance with IEC 61508
Easy proof test according to IEC 61508 thanks to integrated signal contact