Regarding PM340 - PM240-2 compatibility

Dear Sirs,

One of the customers in my company is trying to arrange replacement parts for power modules that belong to PM340 family. According to this notification https://support.industry.siemens.com/cs/ww/en/view/109748623 the new family PM240-2 is not compatible anymore to old drive units but there is a mention about being hardware compatible with CU305. Please see attached the existing power unit, drive unit and motor part number. 

Could you please tell me - if applicable - what is a suitable part number from the PM240-2 family that can accept a CU305 drive unit and is strong enough for the motor listed?

Also, does it have different requirements for mounting in the cabinet and is there any modification required online in the CU?

Regards,

Cezar