Backup power for Wiren Board devices
Версия от 21:54, 13 сентября 2022; Matveevrj (обсуждение | вклад)
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.
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 |