Rockwell Automation Publication 2099-UM001D-EN-P - December 2012
173
Interconnect Diagrams
Appendix B
Customer-supplied 24V DC Power Supply Notes
•
The contact connected to GPR1+ and GPR1- is rated 2 Amps inductive
@ 250V AC/30V DC maximum.
•
MPx motors with a brake have various coil current requirements. Refer to
the Kinetix Motion Control Selection Guide, publication
for coil current requirements.
•
For motors that utilize above 2 Amp coil current it is recommended that a
customer-supplied external device, such as an interposing relay, be used
between the drive and motor. See
below.
•
A customer-supplied diode or metal oxide varistor (MOV) is
recommended for use with an interposing relay to prevent an electrical arc
that may occur before the brake coil power dissipates. Use of an MOV can
also reduce the amount of time required to mechanically engage the brake.
See
below.
Figure 82 - Customer-supplied 24V DC Power Supply Wiring Example
BR+
BR-
A
C
3
2
4
1
GPR1-
GPR1+
COM
24VDC
24VDC
Supply
+ -
C1
C1
*Dashed lines
denote customer
supplied components.
Kinetix 7000
Drive
MPL Motor
