Output Circuit - Epson RC90 Manual

Setup & Operation 11. I/O Connector

11.2 Output Circuit

Rated Output Voltage
Maximum Output Current
Output Driver
■ The output circuit has two types: Sink type and Source type. The either type
has been configured in the controller before the shipment. Before routing the
cables, make sure that the I/O output type of your controller conforms to the
external connection devices.
If you route the cables with wrong output type, the parts on the board will be
broken and the robot system won't operate normally.
■ Use the wiring diagram of 2: Source Type for CE conformance. Be sure to wire
correctly. Improper wiring may cause safety problems as it may make the
CAUTION
Manipulator move unusually.
■ Be sure to wire the output circuit properly because it has no protection circuitry
for short-circuit and reverse-connection.
malfunction of the parts on the board and then improper function of the robot
system.
54
: +12 V to +24 V ±10%
: TYP 100 mA/1 output
: Photo coupler
Improper wiring may cause
RC90 (EPSON RC+ 7.0) Rev.8