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The S2U, plug & play frequency inverter has been designed for entry level applications such as pumps, fans and conveyors. This product offers a cost-effective, easy-to-use solution.


  • Type | Power (kW)

    S2U230S-02 (1) | 0.20
    S2U230S-03 (1) | 0.40
    S2U230S-07 (1) | 0.75
    S2U230S-11 (2) | 1.50
    S2U230S-13 (2) | 2.20
  • Main options

    • Optional interface for communication to PC
    • ASK-USB: Communication to PC via optional communication cable
  • Degree of protection

    IP20 (EN 60529)
  • Rated speed

    0 ... 650 Hz
  • Conformity

  • Power supply & Power range

    S2U230S--..(F) IP66:
    0.2 - 2.2 kW / single-phase 200 - 240V (+10%-15%) / 50 or 60 Hz
  • Hardware features

    • 5-digit display
    • 1 analog input (V or I selectable)
    • 5 digital inputs (programmable multifunction)
    • 1 analog output (voltage linear)
    • 1 relay output (programmable multifunction)
    • 1 RJ45 terminal for communication with PC or modbus network
  • Mounting options

    Cabinet mounting for all sizes
    Optional DIN rail mounting frame size 1
  • Motors

    Asynchronous AC motors

Key features

100% configuration compatibility with Bonfiglioli Synthesis series

Selectable auto restart after power loss

2 acc/dec times - 4 S curves available

Overload detection

PID control

Torque boost

Stall prevention

Heat sink overheat protection

Alarm history

Short power loss override

Output short-circuit protection

Ground fault protection

DC braking injection

Small number of parameters for entry level applications like fans, pumps & conveyors

Modbus communication for parameterization with PC



Related Products

Download Documents

Product Range Catalogue- Mechatronic Drives & Solutions

Product Range Catalogue- Mechatronic Drives & Solutions

Bonfiglioli Digital Tools

Bonfiglioli Digital Tools

Bonfiglioli Drives and Servo Drives on EPLAN Data Portal

Bonfiglioli Drives and Servo Drives on EPLAN Data Portal

Download technical documentation

Register now to download the following documents
  • Operating Instructions Module-Compact Inverters- S2U
  • Product Catalogue – Compact Inverters-S2U
  • V Plus version 8.03

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