Service and maintenance
10.4 Replacing the battery
SENTRON PAC4200
170 System Manual, 09/2009, A5E02316180B-02
NOTICE
Expansion module will not work with the wrong firmware version
Older versions of the SENTRON PAC Power Monitoring Device do not support the
SENTRON PAC 4DI/2DO expansion module. Make sure you use the SENTRON PAC
firmware version that supports the expansion module.
You can find more detailed information on the firmware versions from Technical Assistance.
See also
Internet: Technical Assistance (http://www.siemens.de/lowvoltage/technical-assistance)
10.4 Replacing the battery
The battery of the SENTRON PAC4200 must be periodically replaced.
Note
No battery indicator
The SENTRON PAC4200 has no function for determining the charging status of the battery.
Service life of the battery
Refer to the information about the service life of the battery in the chapter "Technical data".
Replacement battery
Use a replacement battery that meets the technical requirements. Please read the
instructions in the chapter "Technical data".
NOTICE
Use only batteries tested in accordance with UL1642.
Tools
Use the following tool for replacing the battery:
● Angled pointed pliers with insulated jaws.