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3
INSTALLATION OF DC POWER CORD
WARNING:
Install the DC power cord according to the following procedure. Otherwise, it may
cause risk to the safety and EMC (Electro-Magnetic Compatibility).
WARNING:
Before installing a power cord, turn off the power supply.
Prepare parts, tools, and power supply that comply with the following
specifications.
Part (commercially available)
Power cord
• UL2464 (AWM, for external interconnection of
electronic equipment)
• 2 conductors
• AWG 18 (core size 0.75 mm
• Length 2.0 m or shorter
• Outer diameter 5.6 to 6.2 mm
Connector
• Tyco Electronics D-3000 series 1-178128-2
• 2 poles
Contact
• Tyco Electronics D-3000 series 1-175218-5 (2 pieces)
• Isolated 24 V (+20%/-15%) DC
• Capable of providing a current of
3.0 A at 24.0 V
3.5 A at 20.4 V (-15% of 24.0 V)
• Input peak current
4.5 App at 24 V (6.4 ms width at 50% pulse height)
• Inrush current
16 App at 24 V (2.5 ms width at 50% pulse height)
Process the tip of the power cord according to the following procedure.
1. Strip off the sheath of the power
cord for the length illustrated below.
Strip length
24 mm ± 1 mm
2
or bigger)
Power supply
Sheath
2. Strip off the insulators of the power cord
for the length illustrated below.
Insulators
Strip length
4.3 mm ± 0.5 mm
3
Tool
(commercially available)
Crimp tool
• Tyco Electronics D-3000
series 91558-1
Plier
• Heyco Bushing Assembly
Plier Part No. 0022 (R29)
Part (accessory)
Bush
Holder
Core
Cover
Screw for securing the
cover
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