Output Circuit - Epson RC700 Series Original Instructions Manual

Functions 13. I/O Connector

13.2 Output Circuit

Rated Output Voltage
Maximum Output Current
Output Driver
On-State Resistance (average) : 23.5 Ω or less
Two types of wiring are available for use with the nonpolar PhotoMOS relay in the output
circuit.
Use Plus Common (PNP) to prevent the load from operating unintentionally if the
wiring between the controller and the load is grounded fault. This conforms to
European Machinery Directives.
CAUTION
148
: +12 V to 24 V ±10%
: TYP 100 mA/1 output
: PhotoMOS Relay
Plus Common (PNP) connection
I/O Connector
same
If there is ground fault, it does not flow to
the load and does not start operate.
GND
Output No.0
L
Load
Ground Fault
occurred
Output common (+DC)
RC700 Series Rev.3
+DC