EBU-120

External Battery Backup Unit

External Battery Backup Unit with Charger for 12V VRLA Battery

Features:
- Redundancy Backup Power: Provide a redundancy feature to changeover power source from power adapter to external battery during power outage and extend the operating time to process the necessary or exception activities.
- Battery Recharging: Via recharge function, the external battery could be always full-state to face the next unexpected power cut.
- Circuit Protection: Support a protection mechanism to avoid damage due to incorrect installation or operation.
- Diagnostic LED Indicator: LED indicator located on the top panel displays immediate status of the external battery backup unit.

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SPECIFICATION

  • Interface
  • 1 x Power Jack
  • 1 x Power Cord
  • 2 x Terminal Block (Positive & Negative)
  • Power Requirement
  • DC Input: (Power Jack)
  • - 12V (from AC-to-DC Power Adaptor)
  • DC Output: (Power Cord)
  • - 11.5V (Supplied by AC-to-DC Power Adaptor)
  • - 10.8~ 13.5V (Supplied by External Battery)
  • External Battery Requirement
  • Connector: Terminal Block
  • Type: VRLA
  • Capacity: 12V/2.3Ah
  • Battery Charging/Backup Feature
  • Charging Current: 400mA (max.)
  • Charging Time: 7 hr
  • Backup Time:
  • - 2.3hr for VRGIII-31412-N
  • - 2.2hr for HES-3109SSFP
  • Protection:
  • - Reverse Polarity
  • - Short Circuit
  • LED Indication
  • Charging/Full Indication: Green
  • Discharging Indication: Orange
  • Environmental Condition
  • Operation: 0°C~ 50°C
  • Storage: -20°C ~ 60°C
  • Humidity: 5% ~ 90%, non-condensing
  • Dimension & Weight 
  • Size: 124 x 70 x 30mm (WxDxH)
  • Weight: 0.17KG

MODEL

Model DC Input External Battery
Type Capacity Charging Current (max.)
EBU-120 12V VRLA 12V/2.3Ah 400mA