Просмотр кода страницы Backup power for Wiren Board devices/en

<languages/>{{DISPLAYTITLE: Backup power for Wiren Board devices}}
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-UPS2 Backup power supply for DIN rails | WB-UPS v.2]], plug-in modules [[WBMZ4-BATTERY Backup Power Module | WBMZ-BATTERY]] and [[WBMZ4-SUPERCAP Backup Power Module | WBMZ-SUPERCAP]], or UPS other manufacturer, for example, [https://www.meanwell.com/Upload/PDF/DRC-40/DRC-40-SPEC.PDF  MEAN WELL DRC-40].

<gallery mode="packed" heights="200 px">
Image: WB-UPS2.png | WB-UPS v.2
Image: wbmzbattery.png | WBMZ-BATTERY
Image: supercap.png | WBMZ-SUPERCAP
Image: DRC-40-1.jpg | MeanWell DRC-40
</gallery>

==Specifications of the UPS's==

{| class="wikitable" style="margin:auto; text-align:center"
|-
! scope="col" style="width:20%" | 
! scope="col" style="width:20%" | WB-UPS
! scope="col" style="width:20%" | WBMZ-BATTERY
! scope="col" style="width:20%" | WBMZ-SUPERCAP
! scope="col" style="width:20%" | MeanWell DRC-40
|-
! scope="row"; style="text-align:left" | Rated power
| 15 W|| 6 W || 7 W || 40 W
|-
! scope="row"; style="text-align:left" | Operating time at rated power
| 50 minutes || 4 hours || 45 seconds || Depends on the capacity of the battery used
|-
! scope="row"; style="text-align:left"| Occupied space on the DIN rail
| 2 units || Does not take || Does not take || 
2 units and a place for a lead battery
|-
! scope="row"; style="text-align:left"| Operating temperature
| 0 °C to 45 °C  || 0 °C to 50 °C || −40 °C to 85 °C ||−40 °C to 85 °C
|-
! scope="row"; style="text-align:left"| Charge time
| 4 hours  || 4 hours || 5 minutes || -
|-
! scope="row"; style="text-align:left"| Number of charge-discharge cycles
| 500...1000  || 500...1000 || over 500 000 || -
|-
! scope="row"; style="text-align:left"| «Status» signal
| «open collector» || in the web interface of the controller || in the web interface of the controller || «open collector»
|-
! scope="row"; style="text-align:left"| Use without Wiren Board controller
| Yes || No || No || Yes
|-
! scope="row"; style="text-align:left"| Application
| colspan="2" | 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
|}