Rockwell Automation Publication KNX-TD005A-EN-P - October 2021
135
Common Accessories
Resistive Brake Modules
The RBM module provides the opportunity to design safety controls into a machine’s drive system with two key features:
• Physically and electrically separate the drive power output from its corresponding motor.
• Reduce the stopping time for a motor and its load, if a failure occurs.
Resistive Brake Module Features and Indicators
Catalog Numbers 2090-XB33-
xx
and 2090-XB120-
xx
RBM Module to Servo Drive Interface Cables
RBM module interface cables (motor power, RBM to drive) are available for Kinetix 6000, Kinetix 6200, and Kinetix 6500 servo drives. Refer to the
table below for specific RBM to drive interface cable information.
For This Information
Refer to
Cable catalog numbers for compatible drives
Available cable lengths
Cable specifications
Cable dimensions
1
2
3
4
5
6
7
Resistive Brake Module, front view
(catalog number 2090-XB120-
xx
is shown)
Item
Description
1
Drive connections (TB1) connector
2
230V AC auxiliary power input (TB4) connector
(1)
(1) The 230V AC auxiliary power input (TB4) connector and auxiliary power status
indicator are present on only 2090-XB120-
xx
resistive brake modules.
3
I/O connections (TB3) connector
4
Contactor status indicator
5
Auxiliary power status indicator
6
Motor connections (TB2) connector
7
Motor cable shield clamps