Siemens Power Module 6SL3111-4VE22-0HA0

The part number 6SL3111-4VE22-0HA0 is a Siemens SINAMICS S120 Combi Power Module for high-performance multi-axis servo drive systems.

Main specifications

• Series: SINAMICS S120
• Type: Combi Power Module
• Input supply: 3AC 400 V
• Rated power: 20 kW
• Output: 3AC 400 V
• Output currents: 30 A / 12 A / 9 A / 9 A
• Cooling: External air cooling
• Frame size: COMBI
• Supports Extended Safety Integrated functions

Technical details

• Voltage range: 380–480 V AC
• Input current:
  • ~34 A at 400 V
  • ~35 A at 380 V
  • ~30 A at 480 V
• Dimensions: 260 × 380 × 304 mm
• Weight: approx. 19.05 kg

Replacement / lifecycle

This model is generally listed as a spare or obsolete item, with Siemens recommending:

• Successor: 6SL3111-4VE22-0HA1

The HA1 version keeps the same essential ratings:

• 20 kW
• 30A / 12A / 9A / 9A
• 400 V class

Position in the S120 family

This is a 4-axis Combi module intended for:

• CNC systems
• Printing/converting machines
• Packaging machinery
• Multi-servo synchronized motion systems
• High-end automation equipment

Compared with smaller variants:

Availability

Today these units are commonly available as:

• refurbished modules
• repaired/exchange units
• surplus inventory
• repair service stock