Omron YRC User Manual

4
I/O interface
4-8
■
PNP specifications
External
power
supply
DC24V
Internal
circuit
DC24V
DI
DI
DI
GND
3.6kΩ
750Ω
CHK1
CHK2
Logic
circuit
1.8 Typical output signal connection
For details regarding the definition of NPN and PNP specifications, refer to "7. I/O connections" in Chapter 3.
■
NPN specifications
Internal
circuit
External
power
supply
DC24V
DC24V
GND
DO
DO
DO
Logic
circuit
Load
Load
Load
CAUTION
• In connecting an inductive load (solenoid, relay, etc.), connect a diode in parallel to the load as a surge killer.
• For the NPN specifications, do not short-circuit DO and 24 V DC. Otherwise, this may cause the circuit to break.
■
PNP specifications
Internal
circuit
External
power
supply
DC24V
DC24V
GND
DO
DO
DO
Load
Load
Load
Logic
circuit
CAUTION
For the PNP specifications, do not short-circuit DO and GND. Otherwise, this may cause the circuit to break.

Omron YRC Specifications

General

Brand	Omron
Model	YRC
Category	Controller
Language	English