Rockwell Automation 2090-XBxxx Resistive Brake Module Installation Instructions - Manual (Page 6)

Publication 2090-IN009F-EN-P — November 2004
6 Resistive Brake Module Installation Instructions
Dimensions and Clearance
Requirements Mounting dimensions and clearance requirements for the 2090-XB33-xx are
shown in Figures 2 and 3, and for the 2090-XB120-xx in Figures 4 and 6.
Figure 2
2090-XB33-xx Mounting Dimensions
Figure 3
2090-XB33-xx Minimum Clearance Requirements
IMPORTANT
The RBM must be mounted vertically, as shown, to ensure
proper contactor operation. The vertical mounting
tolerance is ±2°.
198.6
(7.82) 6.1
(0.24)
205.4
(8.09)
11.7
(0.46)
190.6
(7.50)
70.0
(2.76)
226.5
(8.92)
238.3
(9.38)
4.6
(0.18)
35.0
(1.38)
20.0
(0.79)
10.0
(0.40)
Dimensions are in millimeters (inches).
Clearance right
of RBM is not
required Clearance left
of RBM is not
required
50 mm (1.97 in.)
clearance for airflow
50 mm (1.97 in.)
clearance for airflow