Fujitsu FTP-628 Series Interface, Centronics interface, Connector CN2, Connector pin assignment

FTP-628MCL Series

■INTERFACE

1. Centronics interface

(1) Connector (CN2)
Connector part number				: FCN-605Q030-G/M (Fujitsu Components) or equivalent
Mating connector part number : FCN-607B030-G/B (Fujitsu Components) or equivalent
(2) Connector pin assignment
No.		Signal	I/O		Contents	No.		Signal	I/O	Contents
1		PRSTB	I	Data strobe		2	PRSTB-RET		—	Connected to logic GND
3		PRDT0	I	Data 0		4	PRDT0-RET		—	Connected to logic GND
5	NOT			Data 1		6	PRDT1-RET		—	Connected to logic GND
		PRDT1	I
7		PRDT2	I	Data 2		8	PRDT2-RET		—	Connected to logic GND
9		PRDT3	I	Data 3		10	PRDT3-RET		—	Connected to logic GND
11	PRDT4		I	Data 4		12	PRDT4-RET		—	Connected to logic GND
13	PRDT5		I		FOR		PRDT5-RET		—	Connected to logic GND
				Data 5		14
15	PRDT6		I	Data 6		16	PRDT6-RET		—	Connected to logic GND
17	PRDT7		I	Data 7		18	PRDT7-RET		—	Connected to logic GND
19	ACKNLG		O	Data input acknowledge		20	ACKNLG-RET		—	Connected to logic GND
21	BUSY		O	Busy		22		NEW
							BUSY-RET		—	Connected to logic GND
23	RINF2		O	Printer status 2		24	INPRM-RET		—	Connected to logic GND
25	SLCTIN		I	Printer select		26	INPRM		I	Reset
27	RINF1		O	Printer status 1		28	RINF3		O	Printer status 3
29	ATF		I	Paper feed request		30	GND		—	Logic GND
Notes:

•	Symbol “——” means a negative logic signal.
• “–RET” signalDESIGNis a return signal of the twisted pair cable.
•	“I” or “O” means a signal direction from the interface board side.

(3) Connector pin number

FCN-605Q030-G/M (Fujitsu Components)

No.1

No.30 No.2

(4) Data input signal timing

PRDT0~7
t1	t3
PRSTB	t2
BUSY
	t4
ACKNLG	t5

Data set time	:t1≥0.5 μsec
PRSTB pulse width	:t2≥0.5 μsec
Data hold time	:t3≥0.5 μsec
PRSTB to BUSY= “H”	:t4≤0.5 μsec
	:t5≈5.0 μsec
ACKNLG pulse time

7