APPENDIX B
PATTON MODEL 2026P INTERFACE CONNECTIONS
36 PIN CENTRONICS PARALLEL PORT CONNECTIONS
Pin
Description
Direction
1
Strobe
Output
2
Data bit 0
3
Data bit 1
4
Data bit 2
5
Data bit 3
6
Data bit 4
7
Data bit 5
8
Data bit 6
9
Data bit 7
10
Acknowledge
Input (active low)
11
Busy
Input (active high)
12
Paper end
13
Select
18
+5 volts
32
Error
(tied to +5V)
(16, 17, 19, 20, 21, 22, 23, 24,
25, 26, 27, 28, 29, 30, 33, 36)
Note: All other pins are unconnected
DB-25 PORT CONNECTIONS
Pin
Name
Description
1
FG
Connected to pin 7
2
TXD
Transmit Data; Power source when conn. to DTE
3
RXD
Receive Data (sends XON/XOFF only); Power
source when connected to DCE
4
RTS
Request to Send; Power source when connected
to DTE
5
CTS
Clear to Send; Power source when conn. to DCE
6
DSR
Data Set Ready; Power source when conn.
to DCE
7
SG
Signal Ground
8
DCD
Carrier Detect; Power source when conn. to DCE
9
+V in
Used as an external power source
20
DTR
Data Terminal Ready; Power source when conn. to
DTE
Note: All other pins are unconnected
9
}
I/O
❵
Ground
APPENDIX C
PATTON MODEL 2026P
FACTORY REPLACEMENT PARTS AND ACCESSORIES
Patton Model #
Description
08059DCI ........................230VDC (+9V ±5% reg. DC/500mA)
International Adapter
0805B ..............................110VDC (+9V ±5% reg. DC/500mA)
American Adapter
07M2026P .......................User Manual
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