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Installation/Wiring
1-21
Important points to remember about I/O wiring:
•
Use copper wire only. Wire gauge requirements and
recommendations are based on 75 degree C. Do not reduce wire
gauge when using higher temperature wire.
•
Wire with an insulation rating of 600V or greater is recommended.
•
Control and signal wires should be separated from power wires by at
least 0.3 meters (1 foot).
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
I/O Wiring
!
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
Belden Wire Type(s)
(or equivalent)
Description
Min. Insulation
Rating
Analog I/O & PTC
8760/9460
0.750 mm
2
(18AWG), twisted pair, 100%
shield with drain
(1)
300V,
75-90
°
C
(167-194
°
F)
Remote Pot
8770
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.
Wire Type(s)
Description
Minimum
Insulation Rating
Unshielded Per US NEC or applicable national
or local code
—
300V,
60 degrees C
(140 degrees F)
Shielded
Multi-conductor shielded cable
such as Belden 8770(or equiv.)
0.750 mm
2
(18AWG), 3
conductor, shielded.
Содержание 9VT201-007HTNNN
Страница 1: ...VTAC 9 AC Drive Firmware Version 3 xx User Manual ...
Страница 4: ...soc 2 ...
Страница 14: ...P 8 Overview Publication 9VT UM001D EN P Notes ...
Страница 56: ...1 42 Installation Wiring Publication 9VT UM001D EN P Notes ...
Страница 62: ...2 6 Start Up Publication 9VT UM001D EN P Notes ...
Страница 130: ...3 68 Programming and Parameters Publication 9VT UM001D EN P Notes ...
Страница 150: ...4 20 Troubleshooting Publication 9VT UM001D EN P Notes ...
Страница 176: ...A 26 Supplemental Drive Information Publication 9VT UM001D EN P Notes ...
Страница 196: ...B 20 Using the LCD OIM Publication 9VT UM001D EN P Notes ...
Страница 212: ...C 16 Application Notes Publication 9VT UM001D EN P Notes ...
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