Intermec PK80 Series User Manual page 54

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Chapter 4 Troubleshooting
42
The printer has a 25-pin connector with the following pinout designations
and signal mnemonics:
Printer Communications Connector Pin-Outs
DB25 Signal Name
20 NC
4 CTS (Clear To Send)
2 RXD (Receive Data)
3 TXD (Transmit Data) RS-232
5 RTS (Ready To Send) RS-232
9 HHC_Charge
7 GND
Type I/O Description
— — — — — — No Connection
RS-232 IN Wake up
RS-232 IN Printer's RxD
OUT Printer's TxD
OUT Printer's RTS
Power OUT 11–15 V, up to 1 A per contact
Power OUT SG (Signal Ground)
PK80 Series 80-Column User's Manual