Installation Manual 3P291714-7H
DCM601B51 intelligent Touch Manager
25English
CAUTION
When xing the earth wire to the to the ground terminal with a screw, insert the earth
wire between the cup washer and the at washer of the screw, then tighten.
Earth wire
Screw
Cup washer
Flat washer
2.7.3 Attaching the rear cover
After you nish routing the cables, close the power supply terminal cover, then attach the
terminal cover and power supply terminal cover.
2.7.4 Requirements that must be met
• Cable length: 100 meters or less
• Cable type: Ordinary tough rubber sheathed cord (60245 IEC 53) equivalent or higher
Ordinary polyvinyl chloride sheathed cord (60227 IEC 53) equivalent or higher
• Core thickness: Power wire: 1.0 - 2.0 mm²
Earth lead: Size must comply with local codes.
• Terminal treatment: Use a round crimp-type terminal (M4) with insulating sleeve.
• Power supply voltage: Single phase 100 to 240 VAC (at 50/60 Hz)
• Voltage uctuation: ±10% or less
• Electric power consumption: 19 W
CAUTION
• An earth leakage breaker capable of shutting down power supply to the entire
system must be installed.
• When using an earth leakage breaker, make sure to select one useful for to
protection against overcurrent and short-circuit. When using an earth leakage
breaker only for earth device, make sure to use a wiring interrupter together.
• The power supply requires earth leakage breaker installation and earth wire
connection. After installing an earth leakage breaker, be sure to connect only
the intelligent Touch Manager to it.
• To prevent accidents due to wire breakage or disconnection, secure the power
supply cables to the resin cable mount with cable ties.
For how to secure the cables, refer to “1.3.4 Routing of cables”.
• Be sure to connect the earth wire.
• Do not connect the earth wire to gas or water pipes, lighting rod, or telephone
earth wire.
• Replace the unit when the unit cannot be turned on due to the blowing of the
electrical fuse.
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