Citizen Systems CBM-920 manual Serial Interface, Specifications

CBM-920 User’s Manual

6.SERIAL INTERFACE

6.1Specifications

1)	Synchronization system	:	Asynchronous system
2)	Baud rate	:	1,200/2,400/4,800/9,600BPS (selectable by user)
3)	1 -word configuration	:	Start bit	:		l bit
		:	Data bit	:		Stop bit 7 or 8 bits (selectable by user)
		:	Parity bit	:		Odd, even, no parity (selectable by user)
		:	Stop bit	:		1 bit or more
4)	Data I/O signals	:	R ⋅ D, T ⋅ D (RS-232C)
5)	Control signals	:	DTR, RESET, FAULT, PE
6)	Signal polarity	:	RS232C		(		Mark:	logic "1"(-3V ~ -12V)
							Space	logic "0"(+3V ~ +12V)
			TTL, CMOS		(		H level:	logic "1"
							L level:	logic "0"
7)	Power cable	:	+5V,GND and FG
8)	Applicable connector	:	Printer side:			HIF3F-20PA-2.54DS (HIROSE)
			Cable side:			HIF3C-20D-2.54C (HIROSE)

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