Rockwell Automation Publication 520-UM001A-EN-E - February 2013 29
Installation/Wiring Chapter 1
Power Terminal Block
Power Terminal Block
Terminal Description
L1/R, L2/S, L3/T Input Line Voltage Connection
T1/U, T2/V, T3/W Motor Phase Connection = Switch any two motor leads to change
forward direction.
DC+, DC- DC Bus Connection
BR+, BR- Dynamic Brake Resistor Connection
Safety Ground - PE
Terminal screws may become loose during shipment. Ensure that all terminal
screws are tightened to the recommended torque before applying power to the
drive.
Power Terminal Block Wire Specifications
Frame Maximum Wire Size
(1)
(1) Maximum/minimum sizes that the terminal block will accept – these are not recommendations.
Minimum Wire Size
(1)
Torque
A5.3 mm
2
(10 AWG) 0.8 mm
2
(18 AWG) 1.76...2.16 Nm (15.6...19.1 lb-in.)
B8.4 mm
2
(8 AWG) 2.1 mm
2
(14 AWG) 1.76...2.16 Nm (15.6...19.1 lb-in.)
C8.4 mm
2
(8 AWG) 2.1 mm
2
(14 AWG) 1.76...2.16 Nm (15.6...19.1 lb-in.)
D13.3 mm
2
(6 AWG) 5.3 mm
2
(10 AWG) 1.76...2.16 Nm (15.6...19.1 lb-in.)
E26.7 mm
2
(3 AWG) 8.4 mm
2
(8 AWG) 3.09...3.77 Nm (27.3...33.4 lb-in.)
T2/VL3/TL2/SL1/R T1/U T3/W
T2/VL3/TL2/SL1/R T1/U T3/W
BR+
BR-
DC- DC+
BR+
BR-
DC-
DC+
Frame A, B, C & D Frame E