Samsung SRP-270 Series specifications Drawer Connector

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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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Contents Series Introduction Table of Contents Unpacking Checking the Contents of the printer boxInstalling the printer Functions Connecting the cables Connecting the AC adapter to the printerConnecting Interface Cable and Drawer Cable to the printer Installing the roll paper Ribbon Cassette InstallationRoll Paper Installation Page Page Page Setting the DIP switches DIP Switch 1 Setting Emulation mode selectionDip Switch 2 Setting Baud rate selectionParallel/USB Interface Specification Hexadecimal Dumping Character Test Completed Self testSelf-test printing Please press the Feed button Code Table 0 PC437 USA, Standard Europe International Character Set USA2 PC850 Multilingual 3 PC860 Portuguese 4 PC 863 Canadian French 5 PC 865 Nordic 19 PC 858 Euro International Character Control Commands List Epson modeCitizen mode CanStar mode Control code Hexadecimal Function Code Connectors Appendix aSerial InterfaceRS-485 Serial InterfaceRS-232CSerial Communication InterfaceExample GND Drawer Connector USB Interface Pin No Signal Name Assignment Function ColorSpecification Appendix BAppendix C Removing Jammed Paper