
Rockwell Automation Publication 8720MC-RM001K-EN-P - September 2018
35
Connector Data and Feature Descriptions
Chapter 4
Terminal Block Pinouts
The 8720MC-RPS units have terminal blocks for making mains and control
power connections.
Terminal Block Pinouts for 8720MC-RPS065 Units
The 8720MC-RPS065 unit has two terminal blocks for mains and control
power connections.
Table 7 - Mains Power Terminal Connections
Table 8 - Control Power Terminal Connections
TB1
Description
Signal
G
Chassis ground
L1
Three-phase input power
L1
L2
L2
L3
L3
N
DC bus connections to load equipment
DC–
P
DC+
TB2
Description
Terminals
L1 AUX
Three-phase AC input power to the control circuit.
Control Power
L2 AUX
L3 AUX
PR1
Precharge/discharge jumper:
• For internal resistor, apply jumper between PR2 and PR3
• For external resistor, apply jumper between PR1 and PR2
• For power regeneration mode only, remove jumper
Precharge/Discharge Resistor
PR2
PR3
MC1
Mains magnetic contactor
(rated for 250V AC/1 Amp or 30V DC/1 Amp).
Mains Magnetic Contactor
MC2