Output Circuit - Epson RC420 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 (for the first Expansion
I/O Board) are assigned to the Protected Expansion I/O Board's inputs and outputs. The
I/O number assignment depends on the controller 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
Rated Output Voltage
Maximum Output current : 250 mA/1 output
Output Driver
Saturation Voltage
RC420 Rev.9
Improper wiring may cause safety problems as it may make the
(Same)
(Same)
(Same)
(Same)
: + 12 V to 24 V ±10%
: N channel power MOS FET
: 1.0 V or under
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
53