Yamaha SRCP manual 2 I/O circuit and connection example, Circuit and connection example

3-4 I/O Circuits

3-4-2 I/O circuit and connection example

I/O circuit and connection example

		Photocoupler
Push-button
	DI	Input signal
NPN transistor	DI

Incandescent lamp

DO

Output signal

Solenoid valve

DO

24V

24G

+ -	FG	Controller side
	External DC24V
	power supply

Pulse output circuit connection example

Controller side

PA+

PA-

	PB+
26LS32 or equivalent	PB-	26LS31 or equivalent

PZ+

PZ-

PZM+

PZM-

3

I/O INTERFACE

3-11