Aristo ARISTOMAT CL 1310, User Manual

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ARISTOMAT CL 49
Data Interface
9. Data interface
The ARISTOMAT is equipped with an interface which conforms to the
RS 232-C/CCITT standard interface.
Connector and pin assignment
The ARISTOMAT is delivered with a interface cable for computer sys-
tems (25 pins D-sub).
The ARISTOMAT has following pin assignment:
PIN I/O* Name / Level
2 O Transmit Data (‘0’ = +12 V / ‘1’ = -12 V)
3 I Receive Data (like Pin 2)
4 O Request To Send (co12 V = On)
7 - Signal Ground
20 O Data Terminal Ready (On = +12 V)
*I/O = Input/Output
The connection between ARISTOMAT and IBM compatible computer with
standard COM interface:
ARISTOMAT PC side PC side
male female female
25 pins 9 pins 25 pins
TD 2 <—> 2 RD 3 RD
RD 3 <—> 3 TD 2 TD
RTS 4 <—> 6 DSR 6 DSR
GND 7 <—> 5 GND 7 GND
DTR 20 <—> 8 CTS 5 CTS