SB821 Battery Unit Exchange
Note! The replaced part with RMA to be returned
according to T&C otherwise an extra charge will be required.
External DIN-rail mounted battery unit for long backup times
including battery and connection cable TK821V020
Width=85 mm Amount of Lithium=5,6g (0,18oz)
Use one SB821 for each CPU
See Spare Batteri
4943013-2