Single bulb LED2 monitoring unit type 4160-AC-50-MM

The 4160 Led2 monitoring unit is easy mountable on a DIN-rail. The unit is mostly maintenance free and allowed for application by the Dutch waterways authority.

This unit monitors the amount of current flowing throw the LED light. As the current level drops due to failure of the lamp the unit sends out an error signal to a processing device in the bridge control system.

Specifications:

Power supply: 18..42VAC or 24VDC +/-10%

Operating frequency: 0/45 - 60Hz

Power consumption: <1W

Current: 0...750mA AC

Measurement: 50mA

Galvanic isolation: 1,5kV

Equipped with 2 make contacts, without by-pass of blinking signal.