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Certifications
Mfr. Part #: I51AE255C10V01001S
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The Lenze I51AE255C10V01001S is a robust and compact frequency inverter designed for efficient motor control up to 5.5 kW. It supports multiple control modes including energy-saving VFCeco, sensorless vector, and synchronous motor control, making it suitable for a wide range of industrial applications such as conveyors, pumps, and hoists. Featuring a built-in PID controller, flexible I/O, modular communication options, and comprehensive safety protections, this inverter offers reliable performance and easy integration in automation systems.
Common Applications:
- Conveyor drives
- Traveling drives (e.g. winches, gantries)
- Pumps and fans
- Agitators and mixers
- Forming, winding, tool, and hoist drives
Key Features:
- Compact cabinet-mounted inverter (approx. 60 mm × 130 mm) supporting 5.5 kW / 7.5 HP at 230–240 VAC 3-phase input
- Variable speed control modes: V/f (linear & quadratic), energy‑saving VFCeco, sensorless vector, synchronous motor control
- Output frequency range: 0–599 Hz with selectable switching frequencies (2, 4, 8, 16 kHz)
- Built-in PID process controller and S‑ramps for smooth acceleration/deceleration
- Flexible I/O: 5 digital inputs, 1 digital output, 1 relay output, 2 analog inputs, 1 analog output
- Modular communication via CANopen or Modbus RTU
- Motor functions: DC braking, flight restart, brake control, slip compensation, automatic motor ID
- Integrated EMC filter, zero-clearance IP20 enclosure with conformal coating
- Safety protections: earth-fault, overvoltage, overcurrent, overtemperature, stall, and motor temperature (PTC) monitoring
- Certified to CE, UL, CSA, EAC, RoHS, ECODESIGN (EN‑50598)
- Multiple setup options: keypad, smartphone app (Wi‑Fi), or PC configuration tool
| Idec I51AE255C10V01001S Specifications | |
|---|---|
| Input Voltage | 230–240 VAC, 3-phase |
| Power Rating | 5.5 kW / 7.5 HP |
| Output Frequency | 0–599 Hz |
| Control Methods | V/f (linear & quadratic), VFCeco, sensorless vector, synchronous motor control |
| Built-in Controller | PID process controller |
| I/O | 5 digital inputs, 1 digital output, 1 relay output, 2 analog inputs, 1 analog output |
| Communication | Modular CANopen or Modbus RTU |
| Motor Functions | DC braking, flight restart, brake control, slip compensation, automatic motor ID |
| Switching Frequencies | 2, 4, 8, 16 kHz |
| Safety Features | Earth-fault, overvoltage, overcurrent, overtemperature, stall, motor temperature (PTC) monitoring |
| Enclosure | IP20, zero-clearance, conformal coating |
| Dimensions | Approx. 60 mm × 130 mm (cabinet mount) |
| Certifications | CE, UL, CSA, EAC, RoHS, ECODESIGN (EN‑50598) |
| Setup Options | Keypad, smartphone app (Wi‑Fi), PC configuration tool |




ID #: 183861