JX2-PRN1
5 Serial Interface Module JX2-PRN1
Jetter AG
19
5
Serial Interface Module JX2-PRN1
The JX2-PRN 1 module allows data and control information to be output to a printer
and status information to be read out of the printer.
Output of data is carried out via a CENTRONICS interface.
5.1
Description of Connections
Pin Assignment - 25 pin male SUB-D connector
PIN
Signal
Meaning
Signal Direction
1
STROBE
Signal to start data transfer
to the printer
2
DATA 1
Data bit 1
to the printer
3
DATA 2
Data bit 2
to the printer
4
DATA 3
Data bit 3
to the printer
5
DATA 4
Data bit 4
to the printer
6
DATA 5
Data bit 5
to the printer
7
DATA 6
Data bit 6
to the printer
8
DATA 7
Data bit 7
to the printer
9
DATA 8
Data bit 8
to the printer
10
ACKNLG
Acknowledgement signal
from the printer
11
BUSY
Printer is busy
from the printer
12
PAPER END
Paper tray is empty
from the printer
13
SELECT
Printer is on-/off-line
from the printer
14
AUTO FEED
Line feed
to the printer
15
ERROR
Fault message
from the printer
16
INIT
Initialisation
to the printer
17
SELECT IN
Switch printer on-line
to the printer
18
GND
Parallel ground line
19
GND
Parallel ground line
20
GND
Parallel ground line
21
GND
Parallel ground line
22
GND
Parallel ground line
23
GND
Parallel ground line
24
GND
Parallel ground line
25
GND
Parallel ground line
