Digital Electronics Corporation PL-3900T Series, Руководство по установке

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15
„
Power Cord Specifications
Use copper conductors only.
„
Power Connector (Plug) Specifications
• Accompanying power supply connector is
CA5-DCCNL-01 of Pro-face or
GMVSTBW2.5-3-STF-7.62 of Phoenix
Contact.
When connecting the power code, use the
following items when performing wiring.
(Items are made by Phoenix Contact.)
„
Connecting the PL Power Cord
(1) Confirm that the power is not supplied to
the PL unit.
(2) Loosen three screws in the center of the
Power Connector (plug).
(3) Strip the power cord, twist the conductor’s
wire ends, insert them into the pin terminal
and crimp the terminal. Attach the terminal
to the Power Connector.
• Use a flat-blade screwdriver (Size 0.6 x
3.5) to tighten the terminal screws.
The torque required to tighten these
screws is 0.5 to 0.6 N•m [5-7Lb•In.].
• Do not solder the cable connection.
(4) Attach the Power Connector (plug) to the
PL and fix it to the PL main unit with
right/left tightening screws.
3. Power Supply Cautions
• Input and Output signal lines must be sepa-
rated from the power control cables for
operational circuits.
• To improve the noise resistance, be sure to
twist the ends of the power cord wires
before connecting them to the Power con-
nector (Plug).
• The PL unit’s power supply cord should
not be bundled with or kept close to main
circuit lines (high voltage, high current), or
input/output signal lines.
• To reduce noise, make the power cord as
short as possible.
• If the supplied voltage exceeds the PL
unit’s range, connect a voltage transformer.
• Between the line and the ground, be sure to
use a low noise power supply. If there is an
excess amount of noise, connect a noise
reducing transformer.
Power Cord
Diameter 0.75 to 2.5mm
2
(18 - 12 AWG)
Conductor Type Simple or Stranded Wire
*1
*1 If the Conductor’s end (individual) wires are not
twisted correctly, the end wires may either short
against each other, or against an electrode.
Conductor
Length
+ 24V
- 0V
FG
Grounding
Terminal
connected
to the PL
chassis
Recommended
Driver SZF 1-0.6x3.5
(1204517)
Recommended
Pin Terminals
AI 0.75-8GY (3200519)
AI 1-8RD (3200030)
AI 1.5-8BK (3200043)
AI 2.5-8BU (3200522)
Recommended
Pin Terminal
Crimp Tool
CRIMPFOX ZA 3
(1201882)
7mm
[0.28in]
+
Insertion Direction
−
FG
FG
+
-