Omron R6YXC1000, User Manual, Page: 90 / 260

4
I/O interf
ace
4-8
■
PNP specifications
External
power
supply
DC24V
Internal
circuit
DC24V
DI
DI
DI
GND
3.6k
Ω
750
Ω
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.