Commander SK - General Purpose AC Drive 

Commander SK - General purpose AC drive
0.25kW - 132kW (0.33hp - 200hp)
100V / 200V / 400V / 575V / 690V
Commander SK is easy to use and offers great value. The drive modules are compact and
offer excellent motor control. With onboard intelligence, I/O, Ethernet and fieldbus communications
options, Commander SK allows you to do far more than you would expect from a standard open loop drive.
 
 
Key specifications
 
Automatic no-spin autotune for rapid performance optimization
8 preset speeds available for greater application flexibility
Keypad access to all parameters – basic and advanced menus
Open loop vector control. Speed or Torque control
Speed reference input: 0-10V, 0-20mA, 4-20mA (-10V to +10V SM-I/O Lite option)
Switching frequency from 3kHz up to 18kHz - quiet motor operation
Output frequency from 0 to 1500 Hz
Linear and S type acceleration and deceleration ramps
Modbus RTU RS485 via RJ45 connector as standard
DC injection braking as standard
Dynamic braking transistor as standard
Energy savings with dynamic motor flux V/Hz
Fan and pump energy optimization with quadratic motor flux V/Hz
Advanced standard software features, such as timers,thresholds, maths blocks, logic operators, PID     controller and kW/h meter
 
 
Inputs and outputs*
Standard Inputs and Outputs I/O Default Function Rating Quantity
Digital Inputs
Enable / Reset
Run Forwards
Run Reverse
Local Remote Speed Reference
 24V 4
Digital Outputs Zero Speed 24V 1
Relay Outputs Drive Healthy Normally open contact 1
Analog Input 1 Local Speed Reference 0 - 10V 1
Analog Input 2 Remote Speed Reference 0-20mA or 4-20mA 1
Analog Output Motor Speed 0 - 10V 1

* I/O functions shown are default European settings, other functions are configurable. I/O can be expanded through option modules.

Environmental safety and electrical conformance
 
IP20 (NEMA 1)
Conduit kits available for wall mounting
Ambient temperature -10°C to 40°C
Electromagnetic Immunity complies with EN61800-3, EN61000-6-1 and EN61000-6-2
Humidity 95% maximum (non-condensing)
Electromagnetic Emissions complies with EN61800-3 (second environment) as standard. Complies with EN61000-6-3 (residential) and EN61000-6-4 (industrial) generic standards with optional footprint EMC filter
 
Dimensions, weight and ratings

 

For more information please refer to the product documentation
 
 
 
 

 

 

 

 

 

 

 
 

 


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