Intermec 6820 Series User Manual page 129

Printer Communications Connector Pin-Outs
15-Pin 25-Pin
D-Sub D-Sub Signal Name
1 NC NC
2 20 DSR (Data Set Ready)
3 4 CTS (Clear To Send)
4 2 RXD (Receive Data)
5 3 TXD (Transmit Data)
6 5 RTS (Ready To Send)
7 6 DTR (Data Terminal Ready)
8 9 HHC_CHARGE
9 7 GND
6820 Series 80-Column Printer User's Manual
PC
Pin #
7
5
3
2
8
5
9
6
1
9-Pin DSUB Male
Data Communications Cable P/N: 226-270-XXX
The printer has a 25-pin connector with the following pinout designations
and signal mnemonics:
Type
– – –
RS-232
RS-232
RS-232
RS-232
RS-232
RS-232
POWER
POWER
—
Chapter 7 Troubleshooting and Diagnostics
Printer
Pin #
6
5
3
2
1
1
RJ-11 Jack
I/O Description
– – – NC (No Connection)
IN Printer's DSR
IN Wake up
IN Printer's RxD
OUT Printer's TxD
OUT Printer's RTS
OUT Printer's DTR
OUT 11–13V, 2A maximum
SG (Signal Ground)
6
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