CS AM series safety module, motor standstill detection, Function: Module for motor standstill monitoring, up to Cat. 4, SIL 3, PL e, Output contacts: 2 NO safety contacts, 1 NC contact, Communication port: Not programmable, Connection type: Connector with spring terminals, Supply voltage: 24 Vdc, Programme P3: Voltage range 200 mV ? 2 V, phase simultaneity time on start-up = 3 s, phase simultaneity time on stop = deactivated, safety output delay on = 3 s.