Citizen Systems iDP-562 user manual Current TTL, Loop, Gnd, Dtr, Fault

iDP-562 User’s Manual

5.3 Connectors and Signals

Signal	Return	Signal	Direction	Function	RS232C	CURRENT	TTL
Pin	Line	Name	of Signal			LOOP
1		FG		Frame GND
7		SG		GND
3		RD	A ® B	Input DATA	O		O
20		DTR	¬	BUSY signal	O		O
14		FAULT	¬	ALARM signal	O		O
25	23	RD	®	Input DATA		O
17	24	DTR	¬	BUSY signal		O
						A: Computer
						B: Printer

Notes:

1.Signal of RS-232C conforms to EIA RS-232C level.

2.Signal of CURRENT LOOP should be restricted within 10 ~ 20 mA.

3.Keep signal pin No. 3 at MARK status when no transfer of DATA.

4.Selection of modes, those are RS-232C, CURRENT LOOP and TTL, can be made by the preset jumper (Please refer to ‘Setting of Preset Jumper’).

Compatible Connector (D-Subconnector):

*Printer:	17LE-13250 (AMPHENOL or equivalent)
*Cable Side: 17JE-23250 (AMPHENOL or equivalent)
5.4 Interface Circuit
RS-232C
Input (RD)
Printer side	Computer side

Equivalent to 232

Output (DTR FAULT)

Equivalent to 232

CITIZEN 15