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
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