B&R Industries Automation PC 620, User Manual

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Accessories • Replacement CMOS batteries
Automation PC 620 User's Manual V 1.90
3. Replacement CMOS batteries
The lithium battery is needed for buffering the BIOS CMOS data, the real-time clock, and SRAM
data.
3.1 Order data
3.2 Technical data
Model number Description Image
0AC201.9 Lithium batteries, 5 pcs., 3 V / 950 mAh button cell
4A0006.00-000 Lithium battery, 1 piece, 3 V / 950 mAh button cell
Table 291: Order data - lithium battery
Information:
The following defined characteristics, features and limit values are only valid for this
accessory and can deviate from the entire device. For the entire device where this
accessory is installed, refer to the data provided specifically for the entire device.
Features 0AC201.9 4A0006.00-000
Capacity 950 mAh
Voltage 3 V
Self discharge at 23°C < 1% per year
Storage time Max. 3 years at 30° C
Environmental characteristics
Storage temperature -20 °C to +60 °C
Relative humidity 0 to 95 % (non-condensing)
Table 292: Technical data - lithium batteries