Output Circuit - Epson RC520 Manual

Setup & Operation 7.2 Protected Expansion I/O Board (Expansion I/O Board – Optional)
7.2.3 Protected Expansion I/O Board : Output Circuit
The following diagrams illustrate cases where #48 through #79 are assigned to the
Expansion I/O's inputs and outputs.
software settings.
■ Use the PNP-type of wiring diagram for CE conformance. Be sure to wire
correctly.
Manipulator move unusually.
CAUTION
Protected Expansion I/O Board
Typical Output Circuit Application 1: NPN type
Wire as the following diagram shows.
Rated Output Voltage
Maximum Output current : 250mA/1 output
Output Driver
Saturation Voltage
RC520 Rev.7
Improper wiring may cause safety problems as it may make the
(Same)
(Same)
(Same)
(Same)
: +12V to +24V ±10%
: N channel power MOS FET
: 1.0V or under
The I/O number assignment depends on the
27 Output No. 48
28 Output No. 49
29 Output No. 50
30 Output No. 51
25 Output No. 48 to 51 common (+DC)
26 Output No. 48 to 51 common (GND)
77 Output No. 52
~ ~ ~
(Omit)
~
GND +DC
L
L
67