Rockwell Automation 281G ArmorStart Distributed Motor Controller - Getting Started - Manual (Page 3)

Publication 280G-QS001A-EN-P - December 2008
3
Wiring Power, Control, Safety Monitor Inputs, and Ground Wiring
Table 1 provides the power, control, ground wire capacity, and the
tightening torque requirements. The power, control, and ground terminals
will accept a maximum of two wires per terminal.
Table 1 Power, Control, Safety Monitor Inputs, Ground Wire Size, and Torque
Specifications
Terminal Designations As shown in Figure 2, the ArmorStart Distributed Motor Controller contains
terminals for power, control, and ground wiring. Access can be gained by
removing the terminal access cover plate.
Figure 2 ArmorStart Power, Control, and Ground Terminals
Table 2 Power, Control, and Ground Terminal Designations
Terminals Wire Size Torque Wire Strip Length
Three-phase
Power
and
Ground
Primary/Secondary
Terminal:
1.5…4.0 mm 2
(#16 …#10 AWG)
Primary Terminal:
10.8 lb•in. (1.2 N•m)
Secondary Terminal:
4.5 lb•in (0.5 N•m)
0.35 in. (9 mm)
Control Power
1.0…4.0 mm 2
(#18…#10 AWG)
6.2 lb•in (0.7 N•m) 0.35 in. (9 mm)
Terminal Designations No. of Poles Description
A1 (+) 2 Control Power Input
A2 (-) 2 Control Power Common
PE 2 Ground
1/L1 2 Line Power Phase A
3/L3 2 Line Power Phase B
5/L5 2 Line Power Phase C