ABB IRB 6620 User Manual

4.5 Frame and base
4.5.1 Replacement of SMB unit
Location of SMB unit
The SMB/BU unit (SMB = serial measurement board, BU = brake release unit) is
located on the left-hand side of the frame as shown in the figure below.
The SMB unit and the BU unit are both located inside the SMB/BU box.
A
B
C
D1
E
F
G
H
I
D2
xx0600003052
Attachment screws (4 pcs)A
SMB/BU unitB
Velcro strapC
Battery pack (2-pole battery contact)D1
Battery pack (3-pole battery contact)D2
SMB/BU boxE
Serial measurement unit (SMB), DSQC 633AF
Serial measurement unit (SMB), RMU 101F
Brake release unit (BU), DSQC 1050G
Push button guardH
Cover, push button guardI
Gasket (Foundry Plus)J
Continues on next page
Product manual - IRB 6620 233
3HAC027151-001 Revision: T
© Copyright 2006-2018 ABB. All rights reserved.
4 Repair
4.5.1 Replacement of SMB unit

ABB IRB 6620 Specifications

General

Brand	ABB
Model	IRB 6620
Category	Robotics
Language	English