ACE4 inverter is suitable for controlling several
types of motors (AC induction, BLDC and PMAC)
in the range from 15 kW to 30 kW continuous
power, adopted in battery-powered trucks for
material handling.

It can be supplied in two configurations:

  • Standard version: with a 23-poles connector
  • Premium version: with a 35-poles connector for enhanced I/O

The high number of I/O accommodates a wide
range of vehicle controls and sensors. ACE4 can
also easily interface with a wide range of external
devices via CAN bus.

Technical Specifications

  • 23-pins Ampseal
  • 35-pins Ampseal
Max Current

900 - 1000

Motor Technology
  • ACIM
  • PMAC
Other Features
  • 16 bits microcontroller for main functions
  • 576+ Kbytes embedded Flash memory
  • 16 bits microcontroller for safety functions
  • 320+ Kbytes embedded Flash memory
  • Up to 8 active high digital inputs
  • Up to 4 analog inputs (range 0÷10V) with 10 bit resolution
  • 3 active low digital inputs
  • 1 analog motor thermal sensor input
  • 1 incremental encoder interfaces
  • 1 CAN communication port that allow interconnection to a wide range of devices
  • Standard communication: CIA, CANopen
  • Communication speed up to 500Kbit/sec
  • 11 and 29 bits communication supported
  • +12V / +5V output supply (up to 150mA)
  • 1 power low side output with precise current feedback to control proportional hydraulic valves (up to 1,5A continuous)
  • Up to 4 PWM voltage control low side outputs
  • Up to 2 ON/OFF voltage control low side outputs
  • Built-in freewheeling diodes
  • Different built-in programmable levels for dither amount & frequency
  • Overload protection, short circuit protection and open load protection
  • ESD protection
  • Operating ambient temperature range from -40°C to + 40°C
  • Sealed connector (23 or 35 pins Ampseal)
  • Easy access to service, status and diagnostic information
Power Section
  • 15 kW to 30 kW continuous
Sealing Rating
36, 48, 72, 80, 96, 120

Technology blog and news

October 31, 2012
With the addition to our group of a global leader in the production of electric motors, Zapi has...