Power Module Replacement - Emerson Rosemount 648 Quick Start Manual

Quick Start Guide
5

Power module replacement

Expected black power module life is 10 years at reference conditions.
When module replacement is required perform the following procedure.
5.1 Replace the power module
Procedure
1. Remove the cover and module.
2. Replace the module (part number 701PBKKF) and cover.
3. Tighten to specification and verify operation.
5.2 Handling considerations
The Black Power Module with the wireless unit contains two "C" size primary
lithium-thionyl chloride battery (Black Power Module, model number
701PBKKF). Each battery contains approximately 5.0 grams of lithium.
Under normal conditions, the battery materials are self-contained and are
not reactive as long as the batteries and the pack integrity are maintained.
Care should be taken to prevent thermal, electrical, or mechanical damage.
Contacts should be protected to prevent premature discharge.
Black Power Module should be stored in a clean and dry area. For maximum
Black Power Module life, storage temperature should not exceed 86 °F (30
°C).
Note
Continuous exposure to ambient temperature limits of –40 °F or 185 °F (–40
°C or 85 °C) may reduce specified life by less than 20 percent.
Use caution when handling the Black Power Module, it may be damaged if
dropped from heights in excess of 20 ft.
Battery hazards remain when cells are discharged.
5.3 Environmental considerations
As with any battery, local environmental rules and regulations should be
consulted for proper management of spent batteries. If no specific
requirements exist, recycling through a qualified recycler is encouraged.
Consult the materials safety data sheet for battery specific information.
(1) Reference conditions are 70 °F (21° C), transmit rate of once per minute, and routing
data for three additional network devices.
16
February 2020
(1)
Rosemount 648