Delta Electronics — Variable Frequency Drives

Delta VFD-M Compact Micro Drive

The Delta VFD-M series is a micro variable-frequency drive designed for cost-sensitive applications where panel space is at a premium. With a width as narrow as 55 mm, it allows high-density mounting in compact control boxes. The drive features simple V/F and sensorless vector control with auto-tuning for optimized motor performance. Built-in PID control enables closed-loop process regulation without external controllers, while the 100-step programmable PLC function handles auxiliary sequencing. The VFD-M includes a standard RS-485 Modbus RTU port and supports optional fieldbus gateways for network integration. Its snap-on DIN-rail mounting and pluggable control terminals simplify installation and replacement.