• Norstat Inc

Emergency Stop And Light Curtain/Barrier Interface Relay

An emergency stop relay operates with the emergency stop button to ensure that under fault conditions the electrical supply to a process is reliably disconnected. The weakest link in the circuit can be a single control relay that can weld close or fail mechanically.Riese"s relay continuously monitors the safety circuit and provides redundant circuitry that will shut down the system should even one relay fail. Special features of the RS-NAGL relay include: 2 redundant safety outputs with positive guided contacts to 6 amperes; 3 auxiliary output contacts to 6 amperes; simultaneity of protective door contacts-75 ms; TUV (German Technical Control Association), BG and SUVA approvals; and recognition of short to ground.