Rockwell Automation 2094-EN02D-M01-Sx Kinetix 6200 and Kinetix 6500 Modular Multi-axis Servo Drives User Manual - Manual (Page 75)

Rockwell Automation Publication 2094-UM002E-EN-P - May 2012 75
Kinetix 6200 and Kinetix 6500 Connector Data Chapter 4
Power and Relay
Specifications This section provides a description of the Bulletin 2094 power module brake
relay (BC), input power (IPD), motor power (MP), and control power (CPD)
connectors.
Motor/Resistive Brake Relay
Two connections are required for the (customer-supplied) motor/resistive brake
input power (BC-3 and BC-4) and two connections each for the motor and
resistive brake output, as shown in the figure below. Connections are rated for
+24V and current as shown in the table below.
An active signal releases the motor brake (BC-5 and BC-6). The brake signal is
the same as the contactor enable signal, with the addition of the turn-on and
turn-off delays specified by the brake active delay and brake inactive delay
(configurable in RSLogix 5000 software). Refer to Axis Module/Rotary Motor
Wiring Examples beginning on
page 242 and Controlling a Brake Example on
page 252 for wiring examples.
The resistive brake relay (BC-1 and BC-2) controls the resistive brake module
(RBM) contactor. The RBM module is wired between the drive and motor by
using an internal contactor to switch the motor between the drive and a resistive
load. The RBM module contact delay is the time it takes to fully close the
contactor across the motor power input lines, and must be configured in
RSLogix 5000 software. Refer to RBM Module Interconnect Diagrams
beginning on
page 277 for wiring examples.
Figure 35 - Brake Relay Circuit
(1) Noise suppression device.
Table 29 - Brake Relay Output Specifications
PWR
(BC-3)
MBRK-
(BC-6)
MBRK+
(BC-5)
DBRK-
(BC-2) DBRK+
(BC-1)
COM
(BC-4)
1 1
Bulletin 2094
IAM/AM Power
Module
Attribute Description IAM/AM Power Module Value, Max
On-state current
(1) Current flow when the relay
is closed
2094-BC01-Mxx-M, 2094-BC02-M02-M,
2094-BMP5-M, 2094-BM01-M, 2094-BM02-M
3.0 A
2094-BC04-M03-M, 2094-BC07-M05-M,
2094-BM03-M, 2094-BM05-M
On-state resistance Contact resistance when the relay is closed 1
Ω
Off-state voltage Voltage across the contacts when the relay is open 30V
(1) For motors requiring more than the maximum current specified, a relay must be added.