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Model: 0CB20 compatible 6ES7 972-0CB20-0XA0 
Support: Siemens S7-200/300/400PLC 

Support system: WIN7(32/64 Bit)/XP/VISTA 

Support Touch Pannel:  C7-621(OP3)  C7-623(OPS)  C7-624(OP15)   C7-626(OP25)  C7-  635(TP/OP170B)  C7636(OP270) 

Cable Length: 2.5Meters/4.5Meters (Economic Version 2.5Meters, Isolation Type 4.5Meters)

Packaging:  2pieces of cable+Adapter+ Box (No driver need)

Character:Support S7-200/300/400 plc communication cable. Isolated cable with good quality, support 300 /400series Long time monitoring with the communication more stable, resist the external interference more outstanding.

Functions/Characters:

Isolation Type 0CB20+ PLC Programming Cable Adapter

1.Support Siemens S7- 200/300/400 series PLC upload and download with optical isolation function, shielding the electromagnetic interference, online debugging, stable monitoring.  It support online long time monitor for S7-300/400 PLC.

2. The Cable applies 2464 material specification 28AWB(7/0.12mm)

3. The wire insulating layer PVC in line with the POHS standard   

4. Cable Length: 4.5Meters

Multipurpose Version 0CB20 PLC programming adapter cable

1. Support Siemens S7-200/300/400 series PLC normal upload and download, it doesn't support on line long time monitor.

2. The Cable applies 2464 material specification

3. The wire insulating layer PVC in line with the POHS standard

4.Cable Length: 2.5Meters

Advantages for the isolation cables

Since it has the frequency converter, modules, ect exists in the larger industrial site, it will create magnetic field interference and affect the signal transmission once these equipement are start working or pause, isolation cable will shield the magentic field interference and make the debugging work running smoothly.