M2M C350 pro, Техническое руководство

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M 2 M C o n t r o l
by Infranet Technologies GmbH
Ph: +49.40.69647-260
Tempowerkring 2 Fax: +49.40.69647-259
21079 Hamburg Email: info@m2mcontrol.de
Germany Web: www.m2mcontrol.de
Technical Manual 1.02, C350 Professional
Page 16 of 38
RS232 communication ports (EIA/TIA-232 and V.28/V.24 compatible)
Two general purpose RS232 ports available on the C350 pro unit both are compliant with
the EIA/TIA-232 standard. Serial port 1 cannot use handshaking, but on serial port 2 all
control signals are present.
Serial port 1 / programming port.
This port can be used as general-purpose RS232 serial port or as a C350 pro
programming port. In order to use the port for programming, the RS-DET pin must be
connected to SGND. When using the port as general-purpose RS232, the RS-DET pin
must be left unconnected. Further details on the programming cable are available in the
M2M Control IDE online help.
X1: SER1 connector overview (6-pin TYCO Mate-n-Lock)
Pin Name Description
1 TXD Transmit data from serial port 1, RS232 compatible
4 RXD Receive data for serial port 1, RS232 compatible
2 RS-DET Programming cable detect, normally unconnected
(
if programming cable, connect to SGND
)
5 SGND Signal ground
6 SGND Signal ground