Ac Power Cable; Cable Connection - Epson RC620 CU Manual

3.3.2 AC Power Cable

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Make sure that cable manufacturing and connection are done by a qualified personal.
When proceeding, be sure to connect the earth wire of the AC power cable colored
green/yellow on the Controller to the earth terminal of the factory power supply. The
equipment must be grounded properly at all times to avoid the risk of electric shock.
Always use a power plug and receptacle for power connecting cable. Never connect
WARNING
the Controller directly to the factory power supply. (Field wiring)
To controller
The previous
connection
The AC plug in not attached to the AC power cable delivered at shipment.
Refer to the wire connection specification and attach a proper plug to the cable that is
suitable for the factory power supply. (A plug is prepared as option.)
Cable Wire Connection Specification
AC power wire (2 cables)
Ground wire
Cable length : 3 m (Standard)
For RC620-UL
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Branch Circuit protection (Rated current: 15 A or less) shall be installed in the external
AC power supplying side in accordance with the National Electrical Code.
A disconnecting means shall be installed in accordance with the National Electrical
Code and provide the ability for lockout and tagout.
WARNING

3.4 Cable Connection

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Make sure that the power to the Controller is turned OFF and the power plug is
disconnected before connecting or disconnecting any cables.
disconnecting any cables with the power ON is extremely hazardous and may result in
electric shock and malfunction of the Controller.
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Be sure to connect the cables properly. Do not allow unnecessary strain on the cables.
WARNING
(Do not put heavy objects on the cables. Do not bend or pull the cables forcibly.) The
unnecessary strain on the cables may result in damage to the cables, disconnection,
and/or contact failure. Damaged cables, disconnection, or contact failure is extremely
hazardous and may result in electric shock and/or improper function of the system.
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The serial number of the Manipulator that should be connected is indicated on the
Connection Check Label on the Controller. Connect the Controller and the Manipulator
correctly. Improper connection between the Controller and the Manipulator may cause
not only improper function of the robot system but also safety problems.
■
CAUTION
Before connecting the connector, make sure that the pins are not bent. Connecting
with the pins bent may damage the connector and result in malfunction of the robot
system.
RC620 Rev.8
Purpose
Black
Green / Yellow
Setup & Operation 3. Installation
Plug
(Set by the users)
M4 Ring solderless terminal
(RC620-UL: M5 Ring solderless terminal)
Color
Connecting or
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