Serial Interface V.24/Rs232C - TallyGenicom MATRIX PRINTER 2150 Reference Manual

Reference manual
Serial interface
V.24/RS232C
PRINT
BACK
Type
Synchronization
Transmission rate
Signal status
Connection cable
Interface connections
Transmission protocol
Capacity of data buffer
Your printer's serial interface supports the RS232C specification. The
signals are received and transmitted by a 9 pin connector.
Basically 3 lines are already enough for exchanging information between
computer and printer (one receive line, one send line, one line for com-
mon grounding).
RS232C interface
Asynchronous
600 Baud to 19.200 Baud
OFF = Mark = log.1 = –3 V bis –15 V
ON = Space = log. 0 = +3 V bis +15 V
up to 15 m length
ITT Cannon connector , series DB-9 S
XON/XOFF, ENQ/STX, READY/BUSY,
Robust XON/XOFF, ACK/NAK, ETX/ACK
64 KB max.
Interfaces
?
QUIT
159