AC Motor Controller
 For motors from 5 to 30 kW


The espAC line of AC motor controllers is designed for a wide variety of mobile applications including material handling, airport ground support, industrial, utility, and many other.


With espAC we are setting a new standard of product versatility and reliability far exceeding other products on the market. The rugged design is unequalled in the industry.

  
Features
Rugged cast aluminum case
Sealed to IP66
Enhanced EMC performance
Fully CANopen compliant
Enhanced integral I/O
Motor self-characterization
Autocheck - system diagnostics
Sensorless control for select  
   applications.
Graphic PC-based tools

  View the espAC brochure

 

 



Cooldrive™ -an Industry First! The technology provides effective heat dissipation radically improving life-time by reducing component operating temperatures.

  
  Low Cost of Ownership
Combining Cooldrive™ technology with rugged packaging and resistance to environ-mental impact provides the user with unparalleled reliability and operating lifetime and therefore significantly lower warranty costs.		  

 
  Packaging Flexibility
espAC™ controllers come in integral fan-cooled or basic conduction cooling package configurations to match a variety of user requirements.		  

 

 
 


 
 

espAC™ without fan cooling for applications where proper supply of cooling is provided by the user.

  
 

 
  Fan-cooled models provide the rated currents without additional cooling requirements.  

General Specifications*

 Voltage & current ratings

Click to view espAC variants

 Operating temperature

-40 to +85ºC

(current derating)

 

-30 to +40ºC

(no current or time derating)
  -40 to +70ºC (reduced time at rated operating point)
 Ingress of dust and water IP66  

 Repetitive shock

50 G

 
 Bump 40 G  
 Humidity 95% (at 40ºC)
 Vibration 3 G (5Hz to 500Hz)
 No. of digital inputs 8 (software configurable polarity)
 Analog inputs 2 general purpose
 Potentiometer inputs 2 3-wire protected configurable inputs
 Inductive drive outputs 6 PWM voltage or current controlled (3A)
 Hour meter output 1  
 Motor thermistor input 1  
 12 VDC output 1  
 5 VDC output 1  
 CAN protocol Layer 2.0b profiles DS301, dDS401, DS402
 Regulatory compliance EN1175-1:1988 (which covers the EN1728 for the controller)
    ISO3691, UL583, ASME/ANSI B56.1:1993
*For additional specifications please refer to espAC Applications Reference Manual.

 Click here for Dimensions

20070913