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The images of 4 cell Alkaline and 2 cell lithium batteries are shown below.
The following image illustrates the alkaline battery pack connected to ERX350.
Note:
The Low Battery Voltage Alarm (Item 565) will not set if an External Supply voltage is present at
TB1 with a voltage level greater than the Battery voltage by over 1.0 VDC. When a Low Battery Voltage
Alarm is tripped (set), an Alarm Log record entry is generated along with updates to time stamp Items
462 and 463.
2.7.1.2 Lithium Battery Pack
There are two choices for operating the ERX350 from a Lithium Battery pack:
40-6048 (2-cell Lithium pack)
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Dual set of 40-6048 (2-cell Lithium packs) – extended life or heavy comms applications
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Honeywell
2023
2 ERX350 Installation
2.7 Power Supply Options
25
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