Experts in advanced refrigeration and air-conditioning
Area exclusive distribution for Europe

Inverter Driver Bonfiglioli AGL402 21 3 FC

Maximize efficiency in your HVAC and refrigeration systems with the Bonfiglioli AGL402 21 3 FC, a robust 7.5 kW-rated inverter designed to operate flawlessly on a 400 V-50/60 Hz-3 ph power supply. This dynamic unit provides optimal performance across a range of motor powers, ideally 3.0 kW and 7.5 kW, and ensures steady operation within temperature ranges of 0 – 40 ºC, extendable to 55 ºC with power reduction. In addition, it features a diverse array of communication interfaces, including Integrated CANopen, Integrated Systembus, and Integrated Modbus over RS485, with further optional protocols like Profibus DP V1 and EtherCAT to fulfill versatile connectivity needs.

The Bonfiglioli AGL402 inverter is engineered with precision, showcasing its versatility with maximum output currents of 12.0 A and 26.0 A to accommodate varying demands. Its compact dimensions of 190 x 140 x 148 mm allow for a straightforward installation process in tight spaces while the IP20 protection ensures the device is safeguarded from solid objects. Reliable within an operating humidity range of 5 – 85% without condensation, the AGL402 stands as a resilient choice for a multitude of industrial applications. This description is for information purposes only. To confirm the accuracy of the data, please consult the technical data sheet or one of our technicians.
Technical information

Data Sheet

Power supply

400 V-50/60 Hz-3 ph

Communication interfaces

DeviceNet Optional, EtherCAT Optional, Integrated CANopen, Integrated Systembus, Profibus DP V1 Optional, ProiNet Optional, RS 232 Optional, RS485 Integrated Modbus, TCP Optional, VABus

Operation temperature

0 – 40 ºC (55 ºC with power reduction)

Operating humidity range

5 – 85 %, Without condensation

Protection type


Maximum output current

12,0 A, 26,0 A

Dimensions (HxWxD)

190 x 140 x 148 mm

Other remarks

Class A (EN 61800-3) Integrated
Control of asynchronous induction motors and synchronous permanent magnet motors
Memory Card Port (SD/MMC)
Overload capacity: up to 150% for 60s, 200% for 1s.
Inputs / Outputs:
1- Safe Stop Inputs (STOA, STOB)
2- 5 Digital Inputs (4x Transistor, 1x In/Out)
3- 4 Digital outputs (1x Relay, 1x Transistor, 1x In/Out, 1x Multifunction)
4- 2 Analog Inputs: (0-10V or 0/4..20mA + 0-10V or 0/4..20mA or PTC or Pt1000 or KTY)
5- 1 Analog Output (0-10V or PWM or Digital)
6- 24 V DC supply on board
7- 10V DC supply for potentiometer (or other simple regulator)
Memory Card Port (SD/MMC)
PLC inside inverter


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