S100


S100 are high-performance next-generation frequency inverters that can be used in a wide range of applications, from simple fan and pump drives to more complex systems, where the built-in User Sequences can replace a separate controller.

The S100 frequency inverter is available in a classic IP20 enclosure or an enhanced IP66 enclosure, which allows installation without an electrical cabinet. Its dual rating operation enables selection of a lower-rated inverter for loads with variable torque (pumps, fans). The S100 can operate in V/f mode or as an open-loop vector inverter, supporting PMAC motors as well.

 

Safety & Protection

  • Built-in STO (Safe Torque Off)
  • EMC filter (C2 class for single-phase, C3 class for three-phase)
  • DC choke (models 30–75 kW)

Control Functions

  • PID, JOG, 3-wire operation, UP/DOWN control, DC braking, Power Braking
  • User Sequences for automation without external PLC
  • Relay and transistor outputs (with optional additional I/O unit)
  • Analog output(s) (2 with Multiple I/O option) and pulse output
  • Multifunction inputs (5 or 7)
  • 2 analog inputs
  • Pulse input

Communication Options

  • RS-485 (standard)
  • Optional: Profibus DB, Profinet, Modbus TCP, EtherCAT, Ethernet IP, CANopen

Operating Modes

  • V/f with slip compensation
  • Open-loop vector (supports PMAC motors)

Load Ratings

  • Dual Rating: Allows selecting a lower-rated inverter for variable torque loads (normal duty: fans, pumps, etc.)
  • Heavy Duty Operation: 150% for 60 s
  • Normal Duty Operation: 120% for 60 s

*S100 frequency inverters with IP66 enclosure do not support Dual Rating operation.

Enclosure Options

IP20 Enclosure

  • Requires installation inside an electrical cabinet (not protected against dust and moisture)
  • Classic choice offering a good balance between cost and performance

IP66 Enclosure

  • Provides dust and moisture protection, allowing installation outside of electrical cabinets
  • Optional installation of switches, potentiometers, or touch panels in the enclosure
  • Ideal for pumps, fans, and standalone applications

Keypad Options

LED Keypad

  • Standard on all S100 models
  • Up to 22 kW: 7-segment LED display, with optional external LCD keypad
  • Allows basic operation and monitoring

LCD Keypad

  • Standard on models 30 kW and above
  • Optional external keypad for smaller models
  • Shows descriptive parameters and up to 4 variables simultaneously
  • Supports parameter copying and transfer to another inverter
  • Compatible with iS7 frequency inverters

Accessories

  • Potentiometer and start/stop button installation possible in IP66 enclosures
  • Optional emergency stop mushroom switch for IP66 models

Labels

Models

Connection

Input/Output terminals (I/O)

 

 

 

Catalogs

Instructions and Certificates

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