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Reference Manual
00809-0200-4702, Rev BA
June 2010
Rosemount 702
5-16
POWER MODULE
REPLACEMENT
Expected power module life is ten years at reference conditions.
(1)
When the power module needs to be replaced, remove the power module
cover and the power module (Part Number 00753-9220-0001) then replace
the cover. Tighten to specification and verify operation.
Handling Considerations
The power module with the wireless unit contains two “C” size primary
lithium/thionyl chloride batteries. Each battery contains approximately 2.5
grams of lithium, for a total of 5 grams in each pack. Under normal conditions,
the battery materials are self-contained and are not reactive as long as the
batteries and the battery pack integrity are maintained. Care should be taken
to prevent thermal, electrical or mechanical damage. Contacts should be
protected to prevent premature discharge.
Use caution when handling the power module, it may be damaged if dropped
from heights in excess of 20 feet.
Battery hazards remain when cells are discharged.
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.
Shipping Considerations
The unit was shipped to you without the power module installed. Please
remove the power module prior to shipping.
Each power module contains two “C” size primary lithium batteries. Primary
lithium batteries are regulated in transportation by the U.S. Department of
Transportation, and are also covered by International Air Transport
Association (IATA), International Civil Aviation Organization (ICAO), and
European Ground Transportation of Dangerous Goods (ARD). It is the
responsibility of the shipper to ensure compliance with these or any other
local requirements. Please consult current regulations and requirements
before shipping.
(1)
Reference conditions are 70° F (21° C), transmit rate of once per minute, and routing data
for three additional network devices.
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