M3
Page 15
3.3.6. RS232 communication port
The M3 is fitted with a RS232 port. It allows linking the M3 to PC or an external
system. The configuration is as following
9600 bauds, 8 bits, 1 stop bit, no parity
CONNECTOR PINOUT
It is fitted with a SUBD 9 pins female connector.
Pin Signal Direction Description
1
Not used
2
RX
Input
Reception of data
3
TX
Output
Transfer of data
4
IN1
Input
Do no use. Only for firmware update
5
Gnd
-
Ground
6
Not used
7
IN2
Input
Do no use. Only for firmware update
8 &9
Not used
3.3.7. MINI-USB connector
The mini-USB connector has 2 functions
1. Power supply through a wall mounted transformer. This transformer supplies a
regulated 5V/1A DC voltage.
2. Measurement transmission. If you connect your M3 to a PC, the PC will detect
and install automatically the M3 as a standard USB keyboard with the standard
drivers of your operating system (Windows, Mac OS etc..). When you will send
the measurement, the value will be written on your PC screen where your
cursor is, in the same way as it would have been typed with a keyboard.
Message that appears when the M1/M3 has been correctly installed:
Summary of Contents for M3
Page 31: ...M3 Page 31 Grey color because of the class parameters ...
Page 41: ...M3 Page 41 MB 8I Module Inductif MB 4D Module Port Mitutoyo MB 1R Module Port RS232 ...
Page 45: ...M3 Page 45 Air gage MB AG module Must be calibrated ...
Page 46: ...M3 Page 46 7 98 8 02 Write here the 2 calibration value which will be used ...
