6ES7972-0CB20-0XA0 Support Win2000/XP/7 32/64 bit  With optical isolation

6ES7972-0CB20-0XA0 Support Win2000/XP/7 32/64 bit With optical isolation
Feature:

Support Win2000/XP/7 32/64 bit System
Siemens style design
Support S7-200/300/400, ET200, 840D communication
Support MPI/DP/Profibus
Can be use on any Profibus node to program PLCs among network, no need power supply from PLC side.
Supports full rate 9600, 19200, 45.45K, 93.75K, 187.5K, 500K,1.5M kps, auto adaptable
Full optoelectronic isolated, cable with magnetic ring, better anti-interruption ability, more stable communication.
Installing original Siemens drive with USB interface directly, no need to creat COM. No need to install driver when using STEP 7 V5.5 above
Software CD included.