Backup power for Wiren Board devices/en

An external backup power module can be used to provide backup power for the controller and peripheral devices of the Wiren Board sach as WB-UPS v.2, plug-in modules WBMZ-BATTERY and WBMZ-SUPERCAP, or UPS other manufacturer, for example, MEAN WELL DRC-40.

• 

  WB-UPS v.2

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  WBMZ-BATTERY

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  WBMZ-SUPERCAP

• 

  MeanWell DRC-40

Specifications of the UPS's

	WB-UPS	WBMZ-BATTERY	WBMZ-SUPERCAP	MeanWell DRC-40
Rated power	15 W	6 W	7 W	40 W
Operating time at rated power	50 minutes	4 hours	45 seconds	Depends on the capacity of the battery used
Occupied space on the DIN rail	2 units	Does not take	Does not take	2 units and a place for a lead battery
Operating temperature	0 °C to 45 °C	0 °C to 50 °C	−40 °C to 85 °C	−40 °C to 85 °C
Charge time	4 hours	4 hours	5 minutes	-
Number of charge-discharge cycles	500...1000	500...1000	over 500 000	-
«Status» signal	«open collector»	in the web interface of the controller	in the web interface of the controller	«open collector»
Use without Wiren Board controller	Yes	No	No	Yes
Application	Maintaining operability when switching from the main source of power supply to the backup		Maintaining performance during short-term power outages	Autonomous operation during long-term power outages