Interfaces; Serial Interface - Custom Engineering VKP80II User Manual

2.1 SERIAL INTERFACE

The printer has an RS232 interface with 9-pin female connector.
5
9
RS232
Refer to the table below for the connector pin signals:
PIN SIGNAL
1 DCD
2 TXD
3 RXD
4 N.C.
5 GND
6 DTR
7 N.C.
8 RTS
9 N.C.
1
6
IN/OUT HOST
OUT DCD
OUT RXD
IN TXD
- N.C.
- GND
OUT DSR
- N.C.
OUT CTS
- N.C.
DESCRIPTION
Individuation Data Carrier.
Printer on (active with RS232 level high)
Transmit data. Serial output (from the host)
Receive data. Serial data input (to the host)
Not connected
Signal Ground
Ready to send.
Printer on and operational (active with RS232 level high)
Not connected
Ready to send.
Ready to receive data (active with RS232 level high)
Not connected

2. INTERFACES

(Fig.2.1)
(Tab.2.1)
VKP80II 2-1
User Manual