Batteries
GFK-2741C
March 2015
11
2.5.2.4
Charger Connection
Warning
Explosion Hazard - Recharge battery only in a non-hazardous location. Do not connect or
disconnect the battery charger unless the area is known to be non-hazardous. The
IC690CRG001 battery charger is not certified for use in hazardous locations.
Insert the charging jack into the threaded connector on the side of the battery and hand-tighten the screw lock to
secure it.
2.6
Legacy Batteries
2.6.1
IC698ACC701A and IC698ACC701B
The IC698ACC701B (and earlier revisions) coin cell battery pack is a simple battery pack that provides backup for
volatile memory on PACSystems CPUs. The chemistry used in these batteries does not support the low-battery
detection feature. Due to the limited capacity of this battery pack, it is not compatible with all PACSystems CPUs.
Please refer to the
Battery Compatibility and Memory Retention Time in Days at 20°C
information.
2.6.1.1
Specifications
Parameter
Specification
Battery capacity
3.0 Amp-hours
Lithium (Li) content
0.87 grams (3 cells @ 0.29grams/cell)
Physical dimensions
3” long x 1.059” wide x 0.4822” high (76.2 x 26.92 x 12.25mm)
Weight
26.5 grams
Connection
2’ (50mm) twisted red/black 22 AWG cable with female two-pin connector compatible
with the battery connector on PAC Systems CPUs.
Operating temperature range
0 to +60ºC
Nominal shelf life
5 years @ 20ºC
2.6.1.2
CPU Battery Low Indication
The legacy batteries will not reliably provide the CPU with a battery low indication. User logic should not rely on any
of the battery status bits when using these batteries.