Weber Sensors 8021 Power Supply Units for Flow and Vent Captor Products 115-230 VAC for NPN Switching Sensors
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Overview
The supply units allow for the operation of sensors, such as vent- and flow-captors, with AC supply voltage. Tue supply unit contains a transformer rectifier and a switching circuit with output relay with potential free single pole double throw switching contact. An integrated LED plays the actual switching situation.
Clamp housing for standard bar as per DIN 46277 and DIN EN 50022 for the installation in switch cabinets or similar. For NPN-switching sensors. These units trigger the output relay directly from the switching output of the sensor.