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• Rated for at least 60 °C (140 °F) and applicable to the installation
environment
• Not less than 18 AWG with applicable insulation colors for local code
requirements
• A power cable with a three-prong plug (with ground connection) that is
applicable to the supply connection
• Connected through a cable gland (strain relief) that holds the power
cable securely and seals the enclosure when tightened
• Does not have a locking type device on the plug
Wiring procedure
Refer to
Table
1,
Figure 5
on page 10 and
on page 10 to connect the controller to power. Supply power to only one
terminal (terminal 3 or 4). Connect line power using the standard three-
wire connection arrangement.
Do not put the sensor cable (and interconnect cable, if used) in the same
conduit with power wiring. Electrical noise may interfere with the sensor
signal.
Table 1 AC power wiring information
Input voltage
Terminal
Description
115 VAC,
3
Hot
single phase
230 VAC,
single phase
4
Hot
or split phase
115 or
2
Neutral (N)
230 VAC
—
Protective
Earth (PE)
grounding
strip
12 English
General wiring procedure
Color—North
Color—EU
America
Black
Brown
White
Blue
Green
Green with
yellow stripe
Connect the sensor cable
W A R N I N G
Potential Electrocution Hazard. Always disconnect power to the
instrument when making electrical connections.
Refer to
General wiring procedure
connect the sensor cable to the controller.
Cut the sensor cable to the shortest applicable length before it is
connected to the controller to prevent unnecessary electrical noise that
may interfere with the sensor signal. Keep the cable away from motors
or other equipment that may give off electrical or magnetic fields.
Directly connect the sensor to the controller to remove potential
problems caused by wet environments and a junction box.
on page 10,
Figure 7
and
Table 2
to
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