The GPW-CB02 It is not a simple cable because it has an internal TTL to RS232 converter.
Anyway it is the [b]same of Telemanique programming cable[/b]!!!
You can download a block diagram from.
Can anyone give a working scheme for the cable.
From HMI_Cab_49.pdf http://rapidshare.com/files/447375468/HMI_Cab_49.pdf
unclear where to put the jumper +5 V.
And the photos are not all clear.
The block diagram is not clear compound 8-pin on the connector.
More similar to the adapter to the Simatic S5, only without optocouplers.
In Russia, the price of cable is 380 euros in the company of Pro-face, and the price MAX232 2-5 $.
In this case, Siemens MPI adapter is 310 euros.