RMU 101
xx1300000331
Connector SMBA
Connector SMB1-4B
Connector SMB 3-6C
BU unitD
Battery pack (3-pole battery contact)E
Battery cable connectorF
Required equipment
Note
There are different variants of SMB units and batteries. The variant with the
3-pole battery contact has longer lifetime for the battery.
It is important that the SMB unit uses the correct battery. Make sure to order the
correct spare parts. Do not replace the battery contact!
NoteArt. no.Equipment
See Spare part lists on
page 387.
Serial measurement unit
See Spare part lists on
page 387.
Battery pack
Continues on next page
246 Product manual - IRB 1600/1660
3HAC026660-001 Revision: W
© Copyright 2006-2018 ABB. All rights reserved.
4 Repair
4.5.2 Replacing the serial measurement unit
Continued