Interface Cable (Serial Interface); Input Signals; Output Signals - Printek FP5000 series User Manual

Interfaces
Interface cable (serial
interface)

Input signals

Output signals

172
The cables used must be shielded. The cable shield must be con-
nected to the connector shield on both ends.
PC/AT (9-pin)
RxD 2
TxD 3
CTS 8
SG 5
DSR 6
DTR 4
PC/AT (25-pin)
FG 1
TxD 2
RxD 3
CTS 8
SG 5
DSR 6
DTR 4
It depends on the menu setting whether DTR or RDY is active
at pin 4.
Signal Function
CTS Clear to Send
DSR Data Set Ready
RxD Receive Data
Signal Function
DTR Data Terminal Ready
RTS Request to Send
READY Ready to receive data
TxD Transmit Data
User guide
Printer (9-pin)
3 TxD
2 RxD
4 DTR/RDY
5 SG
Printer (9-pin)
FG
2 RxD
3 TxD
4 DTR/RDY
5 SG