Citizen Systems CBM-910 Type II Pin Signal Name Signal Direction Function RS-232C, Host-Printer

6.2 Connector Pin Assignment

Pin		Signal Name	Signal Direction	Function	RS-232C	TTL
			Host-Printer
1	FG			Frame ground	O
7	GND			Signal ground	O
2	TD		←	Transmit data	O
3	RD		→	Receive data	O
20		DTR	←	Printer BUSY signal	O
23			→	TTL Reset signal *1		O
	RESET (L)
25		RESET	→	Reset signal *1	O

*1: Enable/Disable of RESET signal can be selected by DIP switch No. 3.

In addition, changing the internal resistance allows selection of pin 23/pin 25. In Factory setting, pin 23 (TTL Reset) is set.

Note: 1. Signals for RS-232C are based on EIA RS-232C level.

Applicable connector (D-sub connector)

Printer side: 17LE-13250 (Anphenol or equivalent)

Cable side: 17JE-23250 (Anphenol or equivalent)

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