Monitoring device e.g. for monitoring electrical cabinets, has inputs for monitoring current level on warning line, and monitoring contacts for monitoring through connection of warning device

摘要

The device has at least one input (8,10) for monitoring a current level on a warning line (18), at least one monitoring contact (6,9) for monitoring the through connection of a warning device, at least one floating alternating contact (11) for connection of a display, at least one output for a current controller for operating at least one actuator (5) and at least one connection (1,2) to a bus system (22,23).