FAV0220-03
AC Voltage Level Sensor
The AC Voltage Level Sensor from Fidar Electronics measures mains RMS voltage from 50 to 250 V and records every sag and surge. It connects to a FIDAQUIRE data logger over a daisy-chained CANopen bus.
Measures AC voltage from 50 to 250 V
Sag and surge alarm thresholds
Continuous voltage trend for power-quality review
RJ45 output on a CANopen bus
Daisy-chains up to 64 sensors per card
Works with the FBC0232-01 card and FIDAQUIRE logger
Up to 500 m of bus at 125 kbit/s
Power and data share one cable
An AC voltage level sensor measures mains RMS voltage from 50 to 250 V. Supply quality dictates equipment life: a sag raises motor current and cooks the windings, a surge kills power supplies and electronics. A continuous voltage record is both the evidence behind a damage claim and the trigger that fires before the damage — and it documents outage count and duration along the way.
Key features
Measures AC voltage from 50 to 250 V
Sag and surge alarm thresholds
Continuous voltage trend for power-quality review
RJ45 output on a CANopen bus
Daisy-chains up to 64 sensors per card
Works with the FBC0232-01 card and FIDAQUIRE logger
Up to 500 m of bus at 125 kbit/s
Power and data share one cable
Connectivity
RJ45 CANopen output running at 125 kbit/s
Daisy-chain of up to 64 sensors on one FBC0232-01 card
Automatic input-break detection reported to the logger
Where it is used
Supply-quality monitoring on boards and feeders
Catching sag and surge before equipment is damaged
Generator output and emergency-power monitoring
Server-room and sensitive-equipment supply monitoring
Distribution substations and pumping stations
Logging outage count and duration for maintenance records
Installation
Wire the input in parallel with the monitored line. Installation must be done by a qualified electrician under full low-voltage safety practice.
