PROFACE PL-B900 Series, User Manual

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Chapter 2 - Specifications
2-6
PL B900/B910 Series Users Manual
Pin No. Signal Name Pin No. Signal Name
1
CD
6
DSR
2
RXD
7
RTS
3
TXD
8
CTS
4
DTR
9
RI
5
GND
2.3.4 RS-232C Interface (COM1/COM2/COM3)
2.3.5 Printer Interface (LPT1)
D-sub 25 Pin (Female)
Screw Size: (4-40): Inch Type
Screw Size: (4-40): Inch Type
5 4 3 2 1
9 8 7 6
The GND terminal is the signal ground. Be sure to connect it with the
cable’s opposite side SG terminal.
Pins 1, 4, 16 and 17 will become O.D when the SPP mode specification is used. If the
mode changes to ECP or EPP, these pins will become T.S
13 12 11 10 9 8 7 6 5 4 3 2 1
25 24 23 22 21 20 19 18 17 16 15 14
Pin
No. SPP/ECP Mode
Signal Name
EPP Mode
Signal Name
Direction
Electrical
Specif.
Pin
No. SPP/ECP Mode
Signal Name
EPP Mode
Signal Name
Direction
Electrical
Specif.
1 STRB WRITE
In/Output
O.D/T.S 14 AUTOFD DSTRB
In/Output
O.D/T.S
2 DATA0 DATA0 In/Output T.S 15 ERROR ERROR Input TTL
3 DATA1 DATA1 In/Output T.S 16 INIT INIT In/Output O.D/T.S
4 DATA2 DATA2
In/Output
T.S 17 SLCTIN ADSTRB
In/Output
O.D/T.S
5 DATA3 DATA3
In/Output
T.S 18 GND GND
6 DATA4 DATA4 In/Output T.S 19 GND GND
7 DATA5 DATA5
In/Output
T.S 20 GND GND
8 DATA6 DATA6
In/Output
T.S 21 GND GND
9 DATA7 DATA7 In/Output T.S 22 GND GND
10 ACKNLG ACKNLG Input TTL 23 GND GND
11 BUSY WAIT Input TTL 24 GND GND
12 PE PE Input TTL 25 GND GND
13 SLCT SLCT Input TTL
D-sub 9 pin (Male)