The module F 7131 monitors the system voltage of 5 V generated by the three power supplies(max.) as follows:3 LED displays at the front of the module; 3 test bits for the central modules for the diagnostic display and for the operation within the user program; for use within the additional power supply (assembly kit B 9361), the function of the power supply modules in it could be monitored via three outputs of 24 V (PS1 to PS 3).

Digital input module X-DI 32 02 32 channels, 8,2 VDC, proximity switch, line monitoring, SIL 3

Digital input module X-DI 32 03 32 channels, 48 VDC, SIL 3

Digital input module X-DI 32 04 32 channels, 24 VDC, SOE, SIL 3

Digital input module X-DI 32 05 32 channels, 8,2 VDC, proximity switch, line monitoring, SOE, SIL 3

Digital input module X-DI 32 51 32 channels, 24 VDC

Digital input module X-DI 32 52 32 channels, 8,2 VDC, proximity switch, line monitoring

Digital input module X-DI 16 01 16 channels, 120 VAC, SIL 3

Analog input module X-AI 16 51 16 channels, 04 … 20 mA, ±280 mV, galvanically isolated, thermocouple TC, Pt100