What this Basic Line Module does in a drive system
The 6SL3330-1TG33-0AA3: It's a built-in unit with a withdrawable electronic unit (CIM) and internal air cooling, so you can pull the control section without disturbing the power wiring — handy when you're swapping a module on a live cabinet. A DRIVE-CLiQ cable is included, meaning it's ready to plug into the S120 control unit for commissioning; no separate cable order needed.
Product class C means it's manufactured to order, not a shelf item.
Compliance and substance restrictions
RoHS compliant since 05-07-17, so it meets the EU directive for new equipment. REACH Article 33 disclosure: lead (CAS 7439-92-1) is present above 0.1% w/w — this is typical for power electronics with solder joints; the supplier must pass this down the supply chain.