Delta introduces its new elevator control solution: the Elevator Drive ED Series. Developed with years of elevator control experience from Delta’s elevator drive VFD-VL series, the ED series is an extended version designed with more advanced features and higher performance. The ED series is UL/CE certified ensuring the best operation reliability. Designed to high safety standards and for high durability, the ED series is an excellent solution for elevator operation in critical environments. It provides versatile and flexible control functions, and an especially smooth start and stop. Smooth operation is critical for providing passengers a safe and comfortable ride. Delta’s ED series delivers the optimal operation efficiency for both passenger and cargo elevators.
- Supports both asynchronous and synchronous motors
- Auto-tuning with the load attached
- Auto-adjust starting torque, load compensation, manual control
- Precise time sequence for elevator motion (start /stop)
- Compact size for easy installation in the elevator control cabinet with more space available
- Dual-output protection for reliable rides
- Supports 1-phase 230/460VAC Uninterrupted Power System (UPS)
- Built-in LED keypad and an optional removable LCD keypad
- 8 programmable digital inputs/ 6 programmable output
- Supports various encoders (ABZ, ABZ+UVW, SIN/COS, SIN/COS+Endat2.1)
- Built-in with CAN/Modbus communication interface
- Compact dimensions
Specifications
| Manufacturer: | Delta Electronics |
| Series: | VFD-ED |
| Model: | VFD037ED21S |
| Application: | lifts |
| Capacity, kW: | 3.7 |
| Current, А: | 17 |
| Main power supply, V: | 230 |
| Phase: | 1 |
| Output frequency, Hz: | 0-400 |
| Enclosure: | IP20 |
| Overload capacity, % per 1 min.: | 150 |
| Acceleration time, sec: | 0-600 |
| Deceleration time, sec: | 0-600 |
| EMC filter: | – |
| Analog input: | 2 |
| Digital input: | 8 |
| Analog output: | 2 |
| Digital output: | 2 |
| Relay output: | 4 |
| RS485 (Modbus RTU): | RS485 (Modbus) |
| Starting torque: | 0.5 Hz / 150% |
| V/f control mode: | + |
| Sensorless vector control: | + |
| Operation temperature, °С: | -10…..+40 |
| Storage temperature, °С: | -20…..+60 |
| Dimensions (W x H x D), mm: | 193,5x260x133,5 |
| Weight, kg: | 6 |
