User Manual

28 Rockwell Automation Publication 193-UM002I-EN-P - December 2011
Chapter 2 Installation & Wiring
Table 6 - Maximum Wire Length (PTC & input)
Table 7 - Ground Fault Sensor Terminals (S1 & S2)
Flexible-Stranded with Ferrule Metric Single 0.25…2.5 mm
2
Multiple 0.5...0.75 mm
2
0.55 Nm
Coarse-Stranded/Solid Metric Single 0.2...2.5 mm
2
Multiple 0.2...1.5 mm
2
0.55 Nm
Minimum Cross Section mm
2
0.5 0.75 1.5 2.5 4.0
AWG 20 18 16 14 12
Maximum Length meters 160 250 400 600 1000
feet 525 825 1300 1950 3200
The use of shielded cable is recommended for the PTC thermistor circuit to assist in
obtaining compliance with Electromagnetic Compatibility (EMC) requirements.
Shielded cable is recommended for the input circuits, where wire lengths exceed 200
meters (656 feet).
NOTE: For reliable input signal processing, input wiring should be routed in raceways
separate from power cabling.
Wire Type Shielded, Twisted Pair
Cross Section 0.2…4.0 mm
2
(#24…12 AWG)
Torque 0.55 N·m (5 lb.-in.)
Wire Type Conductor Torque All Cat. No. Types