SIPLUS Fail-safe digital inputs and outputs
SIPLUS S7-1200 SM 1226 F-DQ 2x relay module with conformal coating and PROFIsafe for up to PL e (ISO 13849-1) / SIL3 (IEC 61508).
SIPLUS S7-1200 SM 1226 F-DI 16x24VDC provides 16 digital inputs for 24 V DC with PROFIsafe functional safety, conformal coating, and operation in the range -25…+55 °C.
SIPLUS S7-1200 SM 1226 F-DQ is a conformal-coated F-DQ module with 4x DC 24V 2A outputs and PROFIsafe for safety-related applications.