Description
K-Series Drives
Regenerative DC motor control with compact design. Fully isolated control electronics.
This 4-Quadrant regenerative DC motor controller gives a fast controlled response over the full forward/reverse speed range for motoring and braking.
Improve your energy efficiency by regenerating energy into the mains supply whilst under braking. The energy invested accelerating the load mass is recovered when braking. There is no dissipation of energy in wasteful braking resistors.
The compact DIN rail mounting package uses less panel space so you can save space as well as energy.
Three options are available for controlling DC motors up to 12.2 Amps. You can use this versatile series of fully-isolated controllers for permanent magnet or shunt wound motors.
To make your installation quick and simple, all K340XRi, K680XRi, and K1220XRi series controllers have easy to access drive adjustments, plug-on screw terminals and a small footprint from just 2.4" x 4.2".
Key Features:
- 4-Quadrant regenerative DC motor controller
- Fully isolated control electronics
- K340XRi controller for DC motors rated up to 3.4 Amps (0.75HP / 0.55kW)
- K680XRi controller for DC motors rated up to 6.8 Amp (1HP / 0.75kW)
- K1220XRi controller for DC motors rated up to 12.2 Amps (2HP / 1.8KW)
- DIN rail mounting
- Easy-to-access drive adjustments
- Plug-on screw terminals
- Small footprint
- Standards: UL, C-UL, CE
Technical Highlights:
- Switch selectable Tach or Armature voltage feedback
- Adjustable IR compensation for improved AVF
- Speed or torque control
- Selectable dual voltage AC supply
- Aux speed input
- Pushbutton reversing function 150% overload with stall protection
- Built-in current limit protection
- Full 4-Quadrant operation
User Adjustable:
- Max motor speed
- Min motor speed
- Up ramp
- Down ramp
- Stability
- Imax
- IR comp
- AVF/Tach switch
- Speed range switch
- AC voltage selector
- Signal level comparator
Terminals:
- +10V ref
- Min speed
- Ramped input +
- Output +/-
- Common
- Input +/-
- Pushbutton +
- Pushbutton -
- Run input
- Common
- Tach input
- Level output
- Level input
- Overload output
- Trip output
- Ramp output
- Demand output
- Speed output
- Current output
- Speed input
- Torque input
Optional drive.web smarty:
For complete process automation Model dw210-1107 uses discrete I/O interface to provide:
- Ethernet networking
- Internet access
- Powerful function blockprogramming
- ModbusRTU and ModbusTCP/IP
- Additional remote I/O
- savvyPanel smart touchscreens
Model Comparison:
| Model | AC Supply Range | Typical Armature Voltage | Max Continuous Armature Current | Nominal Power | Dimensions (H x W x D) |
| K340XRi | 100 to 130V | 90V | 3.4A | 0.35HP / 0.25kW | 4.2" x 2.4" x 4.7" |
| 200 to 264V | 180V | 3.4A | 0.75HP / 0.55kW | ||
| K680XRi | 100 to 130V | 90V | 6.8A | 0.75HP / 0.55kW | 4.2" x 2.8" x 4.7" |
| 200 to 264V | 180V | 6.8A | 1.0HP / 0.75kW | ||
| K1220XRi | 100 to 130V | 90V | 12.2A | 1.0HP / 0.75kW | 4.2" x 2.8" x 4.7" |
| 200 to 264V | 180V | 12.2A | 2.0HP / 1.8kW |
