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 1.05, C600 Professional
Page 12 of 24
X4: 6 pin (Serial port 1 / programming) connector overview.
Pin
Name
Description
1
TD
RS232 transmit data from Serial port 1
4
RD
RS232 receive data to Serial port 1
2
RS-Detect Programming cable detect, normally unconnected (if programming
cable, connect to GND)
5 SGND Signal
Ground
X2: 12 pin (Communication) connector overview.
Pin
Name
Description
5 RS485A
RS485
A*
signal
6 RS485B
RS485
B*
signal
11 SGND Signal
Ground
*Signals are inversed compared to EIA standard.
Serial port 2
The serial port 2 is a general-purpose RS232 port with all control signals according to EIA-
561 that defines RS-232 on a modular connector.
The signals are available on the RJ45 connector located on the front plate of the C600.
RJ45 (Serial port 2) connector overview.
Pin
Name
Description
1
DSR
Data Set Ready
2
DCD
Data Carrier Detect
3
DTR
Data Terminal Ready
4 SGND Signal
Ground
5
RD
Receive data to Serial port 2
6
TD
Transmit data from Serial port 2
7
CTS
Clear To Send
8
RTS
Request To Send
