Citizen Systems CBM-720, CBM-750 Parallel Interface, Specifications, Connector Pin Assignment

CBM-710/720/730/750 User ’s Manual

8. PARALLEL INTERFACE

8.1Specifications

a)	Data Input system:	8 bit parallel (DATA 1 - 8).
b)	Control Signals:	ACK, BUSY, STB, FAULT, PE, RESET
c)	Compatible Connectors:	Printer side: 57LE-40360 (AMPHENOL or equivalent)
	Cable side:		57-30360 (AMPHENOL or equivalent)

8.2Connector Pin Assignment

Pin No.	Signal Name		Pin No	Signal Name
1			19	Twisted Pair GND
		STB
2	DATA 1		20		↑
3	DATA 2		21		↑
4	DATA 3		22		↑
5	DATA 4		23		↑
6	DATA 5		24		↑
7	DATA 6		25		↑
8	DATA 7		26		↑
9	DATA 8		27		↑
10			28		↑
		ACK
11	BUSY		29		↑
12		PE	30		↑
13	+5V Level		31
					RESET
14		GND	32
					FAULT
15			33		GND
16		GND	34
17	FRAME GND		35
18	+ 5V DC		36

21 CITIZEN