Kingfisher Plus+ Hardware Manual
3. POWER SUPPLY MODULES
Overview
The Kingfisher Plus+ Power Supply Modules allow real time monitoring of currents, voltages
and temperatures supplied to the RTU and the backup battery. The monitoring capability
also allows the RTU to determine when a supply has failed if in a redundant configuration.
If fitted, auxiliary supplies can be overridden manually or by logic to allow for external
equipment or sensor loops to be shut down or reset.
PS-x2 and PS-x1 Power Supply Modules
3.2.1 Overview
• Monitoring of rail voltages, supply & battery currents and temperature
• AC or DC input
• Support for redundancy (several supplies per backplane)
• Isolated DC output
• Sealed Lead Acid battery connection with charging/monitoring and low voltage
protection
• Software controlled power to the Backplane and Aux Outputs
Note: PS-x1 is a SUPERSEDED product and is not being manufactured currently.
Fire Risks
A supply voltage outside the specified limits
may cause fire.
Risques d'Incendie
Une tension d’alimentation en dehors des limites spécifiées peut
provoquer un incendie.
Hardware Manual Version 7.16
http://www.servelec-semaphore.com/
Page 35
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