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The compact S2U IP66 plug & play inverter for single-phased 230-volt networks and three-phase 400-volt networks comes in three sizes with motor power ranging from 0.4 kW to 18.5 kW. The new S2U IP66 inverter series is particularly suited to harsh environment applications. The heat sink is specially designed for extreme environmental conditions such as dust, humidity, and cleaning chemicals.


  • Types & powers (S2U230S)

    Type | Power (kW)
    S2U230S-03 F IP66 (1) | 0.40
    S2U230S-07 F IP66 (1) | 0.75
    S2U230S-11 F IP66 (2) | 1.50
    S2U230S-13 F IP66 (2) | 2.20
  • Types & powers (S2U400T)

    Type | Power (kW)
    S2U400T-07 F IP66 (1) | 0.75
    S2U400T-11 F IP66 (1) | 1.50
    S2U400T-13 F IP66 (2) | 2.20
    S2U400T-18 F IP66 (2) | 3.70
    S2U400T-19 F IP66 (3) | 5.50
    S2U400T-21 F IP66 (3) | 7.50
    S2U400T-23 F IP66 (3) | 11.00
  • Types & powers (S2U400T)

    Type | Power (kW)
    S2U400T-25 IP66 (3) | 15.00
    S2U400T-27 IP66 (3) | 18.50
  • Main options

    • Optional accessories like brake
    resistor, mains chokes, mains filters
    • Optional Connection set for connection to PC
  • Degree of protection

    IP66 (EN 60529)
    NEMA 4X
  • Rated speed

    0 ... 599 Hz
  • Certifications

  • Conformity

  • Power supply & Power range

    • S2U230T-..(F) IP66: 0.4 - 2.2 kW /single-phase 200 - 240V (+10%- 15%) / 50 or 60 Hz
    • S2U400T-..F IP66: 0.75 - 18.5 kW/ three-phase 380 - 480V (+10%- 15%) / 50 or 60 Hz
  • Hardware features

    • 5-digit display
    • Brake resistor terminals
    • Reference potentiometer
    • 1 analog input (V or I selectable)
    • 6 digital inputs (programmable multifunction)
    • 1 digital output (programmable)
    • 1 analog output (voltage linear)
    • 2 relay outputs (programmable multifunction)
    • 1 RJ45 terminal for communication with PC or Modbus network
  • Mounting options

    Cabinet or field mounting for all sizes
  • Motors

    Asynchronous AC motors
  • Motor options

    Motor Control(open loop):
    • Asynchronous AC motors

Key features

Solution for harsh environments

Sensorless control of asynchronous motors

Integrated brake chopper

Fire override mode selectable through parameter setup

Fire override mode

Reference speed via analogue inputs or integrated potentiometer

Modbus onboard

Small amount of paramters for simple setup or switchable to advanced parameter setup for more flexible setup

Integrated PLC function with Ladder programming

Output frequency 0...599 Hz

Diagnosis and setup via integrated keypad and integrated Service interface for PC connection



Related Products

Download Documents

Product Range Catalogue- Mechatronic Drives & Solutions

Product Range Catalogue- Mechatronic Drives & Solutions

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
  • S2U IP66 Operating Instructions
  • Product Catalogue – Compact Inverters-S2U IP66
  • Vplus
  • Energy Efficiency S2U

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