Rockwell Automation 281G ArmorStart - Safety Version - Getting Started - Manual (Page 4)

4
Publication 280GS-QS001A-EN-P - May 2009
Wiring Power, Control, Safety Monitor Inputs, and Ground Wiring
Table 1 provides the power, control, safety monitor inputs 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 3, the ArmorStart Distributed Motor Controller contains
terminals for power, control, safety monitor inputs, and ground wiring.
Access can be gained by removing the terminal access cover plate.
Figure 3 ArmorStart Power, Control, Safety Monitor Inputs, 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 and
Safety Monitor Inputs
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
SM1 2 Safety I/O Input
SM2 2 Safety I/O Input
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