Fujitsu FTP-627 Series, Руководство пользователя

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1
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 PRDT1 I Data 1 6 PRDT1-RET — Connected to logic GND
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 Data 5 14 PRDT5-RET — Connected to logic GND
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 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
INTERFACE BOARDS FOR
FTP-627/637DCL/ DSL25X SERIES
Notes: • Symbol “——” means a negative logic signal.
• “–RET” signal is a return signal of the twisted pair cable.
• “I” or “O” means a signal direction from the interface board side.
(3) Connector pin number
(4) Data input signal timing
BM30B-SRDS-G-TF (
JST
)
(2) Connector pin assignment
PRDT0~7
PRSTB
BUSY
ACKNLG
t1 t3
t2
t4
t5
Data set time
PRSTB pulse width
Data hold time
PRSTB to BUSY= “H”
ACKNLG pulse time
:t1
≥
0.5
µ
sec
:t2
≥
0.5
µ
sec
:t3
≥
0.5
µ
sec
:t4
≤
0.5
µ
sec
:t5
≈
5.0
µ
sec
■
INTERFACE
1. Centronics interface
(1) Connector (CN1)
Connector part number : BM30B-SRDS-G-TFC (JST) or equivalent
Mating connector part number : SHDR-30V-S-B (JST) or equivalent