Serial Interface Rs232C; Connector Assignment - TallyGenicom 5040 User Manual

Interfaces

Serial interface RS232C

Connector assignment

130
Your printer's serial interface supports the RS232C specification. The
signals are received and transmitted by a 9 pin male connector.
Use a serial interface cable that meets the requirements of your host PC.
Type
Synchronization
Transmission rate
Signal status
Connection cable
Interface connections
Transmission protocol
Capacity of data buffer
Pin Signal
1 CD
2 TXD
3 RXD
4 RTS
5 Signal GND
6 DTR
7 DSR
8 CTS
9 CI
Transmission length: max. 15 m
5 1
9 6
RS232C interface
Asynchronous
4,800 Baud to 38,400 Baud
OFF (log.1) –3 V to –15 V
ON (log. 0) +3 V to +15 V
up to 15 m length
ITT Cannon connector,
series DB-9 S
XON/XOFF, READY/BUSY
32 KB
Signal from Ready/Busy
Printer —
Printer Valid
PC Valid
Printer Invalid
— Valid
Printer Valid
PC Valid
PC Invalid
— —
User guide
XON/XOFF
—
Valid
Valid
Valid
Valid
Valid
Valid
Valid
—