Festo Электромотор MTR-DCI - Manual (Page 59)

3. Installation
3-11
Festo P.BE-MTR-DCI-PB-EN en 1209a
3.4 Serial interface
Serial interface for parameter assignment, commissioning
and diagnosis
In order to connect a PC to the MTR-DCI, use exclusively the
following cable:
– Programming cable KDI-MC-M8-SUB-9-2,5
1. If necessary, remove the protective cap from the serial
interface of the MTR-DCI.
2. Connect the following terminals using the programming
cable:
– The connection socket on the MTR-DCI
– A serial interface COMx on the diagnostic PC
M8x1 socket Description
1 2 4 3
1 GND Ground
2 TXD RS232 transmitting cable 1)
3 RXD RS232 receiving cable 1)
4 --- Reserved for service staff – do not
connect!
1) The levels correspond to the RS232 standard and enable a data
transmission rate of 9600 bit/s
Tab. 3/5: Pin allocation for the serial interface on the MTR-
DCI