Lenze saftey device relay which is testing of "testable" opto-electronic protective devices, such as safety light curtains or single-beam safety devices.
Key features and functions include:
Periodic function test: It performs tests to detect malfunctions in the safety function of connected protective devices.
AOPD compliance: When combined with a sensor, it forms an AOPD (Active Opto-electronic Protective Device) in accordance with IEC/EN 61496-1, -2.
Connections: The unit has terminals for connecting sensors, and indicators for "Sensor," "Start/active," "EDM" (External Device Monitoring), and "OFF/ON" status.