Installation guide

Table Of Contents
2. Installation
2.7 Power Supply
Be sure to connect the AC power cable to a power receptacle. DO
NOT connect it directly to a factory power source. To shut off
power to the robot system, pull out the power plug from the power
source. Performing any work while connecting the AC power
cable to a factory power source is extremely hazardous and may
result in electric shock and/or malfunction of the robot system
WARNING
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 the Controller directly to the factory power
supply. (Field wiring)
The AC plug is the optional part.
Attach a proper plug to the cable that is suitable for the factory power supply.
Connection Specification of Cable Wire
Purpose Color
AC power wire (2 cables) Black
Ground wire Green / Yellow
Specification of Power Plug (option)
Name Model Manufacturer
AC plug 4222R AMERICAN DENKI
Cable length: 3 mm (Standard)
AC Power Cable Connection
(1)
As shown in the right picture, connect the
power cable to the AC IN terminal block.
At this point, be careful of the ground wire
position (Left). Secure the AC power cable to
the chassis with the clamp.
Safety and Installation (RC90 / EPSON RC+5.0) Rev.6
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