Samsung SRP-270P, SRP-270S, SRP-270U specifications Drawer Connector

USB Interface

Pin No.	Signal Name	Assignment	Function
		(Color)
Shell	Shield	Drain Wire	Frame Ground
1	VBUS	Red	Host Power
2	D-	White	Data Line(D-)
3	D+	Green	Data Line(D+)
4	GND	Black	Signal Ground

Drawer Connector

Pin No.	Signal name	Direction
1	Frame ground	-
2	Drawer kick-out drive signal 1	Output
3	Drawer open/close signal	Input
4	+24V	-
5	Drawer kick-out drive signal 2	Output
6	Signal ground	-

*SRP-270 Series Model Listing Model Name : SRP-27xyz

	x		y		z
0	Ivory	A	Basic	Blank	RS-232C
5	Dark Gray	C	Basic	S	RS-485
			+ Auto cutter	P	IEEE-1284
		D	Basic	U	USB
			+ Auto cutter
			+ Spool

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