User Manual Owner's manual

262 Rockwell Automation Publication 280E-UM001B-EN-P - July 2012
Chapter 12 Accessories
Application Type 2 represents more than 100% braking torque where possible, up
to a maximum of 150%.
Installation Dimensions
Figure 94 - Bulletin 284 Dynamic Brake Module
➊ Length is user-selectable based on the suffix added to the catalog number. For a length of 500±10mm, add
-M05 to the end of the catalog number. For a length of 1000±10mm, add -M1 to the end of the catalog number.
Note: The customer must protect the resistor in the event of a shorted switch in
the VFD. This is done via PLC control. An example ControlLogix program can
be downloaded from http://samplecode.rockwellautomation.com
Cat. No.
A
mm (in.)
B
mm (in.)
C
mm (in.)
D
mm (in.)
E
mm (in.)
F
mm (in.)
G
mm (in.)
H
mm (in.)
J
mm (in.)
284R-091P500
89 ± 3
(3.5 ± 0.12)
215 ± 5
(8.46 ± 0.2)
M05 = 0.5 m
M1 = 1 m
➊
235 ± 5
(9.25 ± 0.2)
60 ± 2
(2.36 ± 0.08)
127
(5)
12.54
(0.49)
60 ± 2
(2.36 ± 0.08)
50 ± 1.5
(1.97 ± 0.06)
284R-120P1K2
284R-120P1K2
420 ± 5
(16.54 ± 0.2)
440 ± 5
(17.32 ± 0.2)
H
J
F
C
G
B
D
E
A