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(3) Motion Interface cable:
■ If there is more than one Drive Unit connected to the Control Unit in the robot
system, make sure that the DU numbers (DU1 - DU3) indicated above the MIB
connector on the Control Unit and the Drive Unit (above the MOTION
connector) match.
Drive Unit may cause malfunction of the robot system and/or serious safety
WARNING
problems as it may make the Manipulator move abnormally.
(4) D-I/O connector:
(5) EMERGENCY connector:
(6) PC Power cable:
(7) AC Power cable:
■ Do not touch the inside of the AC OUTLET connector. The AC power cable
and the AC OUTLET connector on the Drive Unit are directly connected inside
the Drive Unit by the cable. The AC200V OUTLET connector on the Drive Unit
is constantly ON, whether the Drive Unit power is ON or OFF. Therefore,
WARNING
touching the inside of the AC OUTLET connector is extremely hazardous and
may result in electric shock.
(8)
(9) OPTIONAL DEVICE:
(10) Mouse cable (Separate connectors)
RC520 Rev.7
Setup & Operation 3.3 Cable Connection (Installation)
This cable has rectangular connectors with 100 pins on both ends. This cable
connects the MOTION connectors of Control Unit and the Drive Unit. The DU
numbers (DU1-DU3) are assigned to the MOTION connectors.
Improper connection between the Control Unit and the
This connector is for the user's input/output devices. For details about D-I/O, refer
to the Setup & Operation 6. D-I/O Connector.
The EMERGENCY connector has inputs to connect the Emergency Stop switch and
the Safety Door switch. For safety reasons, connect proper switches for these input
devices. For details, refer to the Setup & Operation 5. EMERGENCY Connector.
The AC200V (or the local equivalent) power input to the Drive Unit is supplied to the
Control Unit via this cable. When two or more Drive Units are connected with the
Control Unit, one of the Drive Units supplies the power to the Control Unit.
Cables for AC200V (or the local equivalent) power supply to the Drive Unit.
Protective Earth Terminal connector:
The Protective Earth terminal connects to the earth ground wire. The Protective
Earth terminal is better to be connected when several Manipulators are used in a line,
or, when a peripheral control unit such as a sequencer is used in the system. Use a
cable of size equal to or greater than AWG #16 for the Protective Earth terminal.
Connect to an optional operation unit, ATTEND (TEACH) Control Device, or
Optional Device Dummy Plug. If neither is connected, the Manipulator will be in
the Emergency Stop condition and will not function. For details, refer to the Setup
& Operation 4. OPTIONAL DEVICE Connector.
Cable for a mouse.
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