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:
Germany
Web: www.m2mcontrol.de
Technical Manual 1.02, C350 Professional
Page 7 of 38
Connector X1: 6-pin SER1 connector overview.
Pin
Name
Description
1
TXD
Transmit data from serial port 1, RS232 compatible
2
RS-DET
Programming cable detect, normally unconnected
(
if programming cable, connect to SGND
)
3
DC-OUT
+3.3V / 400mA DC-OUT for external equipment.
4
RXD
Receive data for serial port 1, RS232 compatible
5 SGND
Signal
ground
6 SGND
Signal
ground
Connector X2: SER2 - RJ45 connector overview, fully RS232 compatible.
Pin
Name
Description
1
DSR
Data set ready
2
DCD
Data carrier detect
3
DTR
Data terminal ready
4 SGND
Signal
ground
5
RXD
Receive data for serial port 2
6
TXD
Transmit data from serial port 2
7
CTS
Clear to send
8
RTS
Request to send
Connector X3: Mini USB-B connector
USB slave connector.
Reserved for future use.
