Instruction Manual
Installation/Wiring 1-25
Important: I/O terminals labeled “(–)” or “Common” are not referenced to
earth ground and are designed to greatly reduce common mode
interference. Grounding these terminals can cause signal noise.
Signal and Control Wire Types
Table 1.F Recommended Signal Wire
Table 1.G Recommended Control Wire for Digital I/O
!
ATTENTION: Configuring an analog input for 0-20mA
operation and driving it from a voltage source could cause
component damage. Verify proper configuration prior to
applying input signals.
!
ATTENTION: Hazard of personal injury or equipment
damage exists when using bipolar input sources. Noise and drift
in sensitive input circuits can cause unpredictable changes in
motor speed and direction. Use speed command parameters to
help reduce input source sensitivity.
Signal Type/
Where Used Wire Type(s) Description
Minimum
Insulation Rating
Standard Analog I/O Belden 8760/9460 (or equiv.) 0.750 mm
2
(18AWG), twisted
pair, 100% shield with drain
(1)
300V,
75-90°C
(167-194°F)
Remote Pot Belden 8770(or equivalent) 0.750 mm
2
(18AWG), 3 cond.,
shielded
(1)
If the wires are short and contained within a cabinet which has no sensitive circuits, the use of shielded wire may not be
necessary, but is always recommended.
Type Wire Type(s) Description
Minimum
Insulation Rating
Unshielded Per US NEC or applicable national or local code — 300V,
60°C
(140°F)
Shielded Multi-conductor shielded cable such as Belden
8770(or equivalent)
0.750 mm
2
(18AWG),
3 conductor, shielded.