SIMATIC S7, Digital input SM 326, F-DI 24×24 V DC, Fail-safe digital input for SIMATIC S7 F-systems with diagnostic alarm, up to Category 4 (EN 954-1)/ SIL3
(IEC61508)/PLE (ISO13849), 1x 40-pole
SIMATIC S7, Digital input SM 326, F-DI 24×24 V DC, Fail-safe digital input for SIMATIC S7 F-systems with diagnostic alarm, up to Category 4 (EN 954-1)/ SIL3
(IEC61508)/PLE (ISO13849), 1x 40-pole