FAV0220-06
3-Channel DC Voltage Detector
The 3-Channel DC Voltage Detector from Fidar Electronics reports whether a DC circuit up to 60 V is energised and raises the alarm the moment it is not. It connects to a FIDAQUIRE data logger over a daisy-chained CANopen bus.
Detects DC voltage presence up to 60 V
Three independent input channels in one unit
Immediate supply-loss alert with a timestamp
Covers 12, 24 and 48 V industrial supplies
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
A DC voltage detector reports whether a DC circuit up to 60 V is energised. On −48 V telecom sites, 24 V control panels and battery systems a supply loss is usually silent: nobody notices until a service drops, and by then nobody knows when it went. This detector raises the alarm at the moment it happens and records exactly when.
Key features
Detects DC voltage presence up to 60 V
Three independent input channels in one unit
Immediate supply-loss alert with a timestamp
Covers 12, 24 and 48 V industrial supplies
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
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
−48 V supply monitoring at telecom sites and BTS towers
Proving 24 V control panels are powered
Power-supply and battery-charger output monitoring
Supply-loss alerts for instrumentation and PLCs
DC circuits in solar installations
Supply loss on security and fire-alarm systems
Installation
Wire the input in parallel with the monitored circuit and observe polarity.
