Rockwell-automation 284D On-Machine ArmorStart Accelerator Toolkit Manual do Utilizador descarregar pdf (Página 47)

Publication IASIMP-QS015C-EN-P - August 2011 47

System Layout and Wiring Chapter 2

ArmorStart Device Wiring

Wiring in an industrial control application can be divided into three groups; power, control, and signal.

Follow these recommendations for physical separation between these to reduce the coupling effect:

• Minimum spacing between different wire groups in the same tray should be 16 cm (6 in.).

• Run wire outside an enclosure conduit or have shielding or armor with equivalent attenuation.

• Run different wire groups in separate conduits.

• Minimum spacing between conduits containing different groups should be 8 cm (3 in.).

The table provides power, control, ground wire capacity, and tightening torque requirements. The power,

control, ground, and safety monitor terminals accept a maximum of two-wire per terminal.

Power, Control, Safety Monitor Inputs, Ground Wire Size, and Torque Specifications

Terminal Type Wire Size Torque Wire Strip Length

Power and Ground Primary/secondary terminal

1.5...4.0 mm

(16...10 AWG)

Primary terminal - 1.2 N•m (10.8 lb•in.)

Secondary terminal - 0.5 N•m (4.5 lb•in.)

9 mm (0.35 in)

Control and Safety Monitor Inputs

1.0...4.0 mm

(18...10 AWG)

0.7 N•m (6.2 lb•in.) 9 mm (0.35 in.)

1 2 ... 42 43 44 45 46 47 48 49 50 51 52 ... 187 188

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Rockwell-automation 284D On-Machine ArmorStart Accelerator Toolkit Manual do Utilizador Página 47