Replacement Cmos Batteries; 0Ac201.91 / 4A0006.00-000; General Information; Order Data - B&R Automation PC 3100 User Manual

Accessories

9.5 Replacement CMOS batteries

9.5.1 0AC201.91 / 4A0006.00-000

9.5.1.1 General information

The lithium battery is needed to retain BIOS CMOS data and to back up the real-time clock (RTC).
The battery is subject to wear and must be replaced if the battery capacity is insufficient (state "Bad").

9.5.1.2 Order data

Model number Short description
Batteries
0AC201.91 Lithium batteries 4 pcs., 3 V / 950 mAh button cell
4A0006.00-000 Lithium battery, 3 V / 950 mAh, button cell

9.5.1.3 Technical data

Warning!
The battery is only permitted to be replaced with a Renata CR2477N battery. The use of another battery
may present a fire or explosion hazard.
The battery can explode if handled improperly. Do not recharge, disassemble or dispose of the battery
in fire.
Information:
The following specified characteristic data, features and limit values are only valid for this accessory
and may differ from those of the complete system. The data specified for the complete system applies
to the complete system in which this accessory is installed, for example.
Model number
General information
Storage time
Certifications
CE
UL
Electrical properties
Capacity
Self-discharge
Voltage range
Operating conditions
Pollution degree per EN 61131-2
Ambient conditions
Temperature
Storage
Relative humidity
Operation
Storage
Transport
228
0AC201.91
Max. 3 years at 30°C
Yes
cULus E115267
Industrial control equipment
950 mAh
<1% per year (at 23°C)
3 V
Pollution degree 2
-20 to 60°C
0 to 95%
0 to 95%
0 to 95%
Figure
4A0006.00-000
Automation PC 3100 User's manual V 2.10