Badri-UAE

Hello Sir,

Can you please let me know the difference between 6SL3120-2TE21-0AA0 and 6SL3120-2TE21-8AA3? can i swap these drives?

Please help.

Awaiting your expert advice at the earliest,

Regards

Badri

 Hi,

yes can be swaped without any problem.(check the drive FW Version before!)

https://support.industry.siemens.com/cs/ww/en/view/26107233

Hello,

6SL3120-2TE21-0AA0 --> 9A/9A Double Motor Module of the old generation

6SL3120-2TE21-8AA3 --> 18A/18A Double Motor Module of a newer generation

Changing from 9A to 18A you must adapt your project and check the current rating of your motor (the ratio inverter:motor should not exceed 4:1).