Delta VFD-E Series Inverter/VFD
Sensorless Vector AC Micro Drive. The VFD-E series represent Delta Electronics low horsepower, constant torque, IP20 rated Drive. Modular in design with flexible extension cards and a built-in PLC function, the E drive offers the ability to write and to execute simple Ladder Logic programs. This state-of-the-art series meets a full range of application requirements.
Key Features
- Modular Design: Modular structure and extension with optional cards
- Standard MODBUS Protocol: Standard MODBUS Protocol via RS-485
- Built-in EMC Filter (230 V 1-phase and 460 V 3-phase): Reduces electromagnetic interference efficiently
- Compact Design: Space saving and easy DIN rail mounting with optional DIN rail adapter
- Optional Fieldbus Modules: Provide connection to a variety of networks, including PROFIBUS, DeviceNet and CANopen
- Flexible Extension: Via optional cards, such as I/O card, Relay card, PG (Encoder) card and USB card, to meet your application requirements
- RFI Switch for IT Mains: Removable "Y" capacitor to use with IT mains supplies
- Easy DC Bus Sharing: Multiple VFD-E units can be connected in parallel to share regenerative braking energy. In this way, overvoltage is prevented and the DC bus voltage stabilized
- Complete Protection Functions: High precision current detection, full overload protection (oL, oL1 and oL2), overvoltage/overcurrent stall prevention, short circuit protection, reset after fault, speed search function and motor overheat protection by PTC
- Removable Keypad: The standard keypad acts as a status monitor. More functions, including parameter modification, RUN/STOP, speed change, and status display, are available via an optional keypad
- Built-in PLC Function: PLC programming and editing capability without the need of a PLC
- Easy Maintenance: Removable cooling fan for easy maintenance
