can any one tell the pin configuration of SIEMENS OP27 (PC TO HMI cable) plzzzz reply me

 

Hello, usually we use a simply RS232 DB9 null modem cable

Regards

Gabriele

 

OP27/15 Serial programing cable connections
Part number 6XV1-440-2KH32<pre>
OP 15 way D-type male
PC 9 way D-type female

Pin to Pin Connections
OP PC
3 3
4 2
5 8
10 7
15 5</pre>
How to set the OP15 into download mode.
On power up press
ESC + '>' + 'v'