Delta VFD037CB43A-21M | 5HP Variable Frequency Drive

Delta VFD-C200 Series AC Drive VFD037CB43A-21M

The Delta VFD037CB43A-21M is a 5HP variable frequency drive from the VFD-C200 series. It features a built-in PLC and brake chopper for flexible motor control in industrial applications.

Technical Specifications

• Brand & Model: Delta VFD037CB43A-21M
• Series: VFD-C200 Series
• Power: 5 HP (3.7 kW)
• Input: 3-Phase, 460V AC
• Output Current: 8.1 A
• Built-in PLC: 5,000 steps capacity
• Communication: MODBUS RS-485, CANopen (Slave)
• Pulse I/O: 2x 33kHz inputs (MI7/MI8), 2x 33kHz outputs (DFM1/DFM2)
• Protection: PCB coating (IEC 60721-3-3 class 3C2)
• Weight: 2.5 kg

Key Features

• Built-in brake chopper for dynamic braking
• Supports PM motor sensorless control
• High-brightness LED keypad with remote capability
• Wall-mount installation (Frame A)
• Suitable for harsh industrial environments

Installation & Wiring

• Input: 3-Phase 460V AC power
• Output: 3-Phase to motor (0-460V)
• Control: Terminal block for digital/analog I/O
• Communication: RJ45 port for MODBUS/CANopen
• Mounting: Wall mount with proper clearance

Shipping

• 1x VFD037CB43A-21M drive unit
• Basic documentation included
• Secure packaging
• Shipped via FedEx, UPS, or DHL

FAQ

• What is the built-in PLC for?
  For creating custom control logic (up to 5,000 steps) without an external PLC.
• Can it control permanent magnet motors?
  Yes, supports open-loop sensorless control for PM motors.
• What communication protocols are supported?
  MODBUS RTU via RS-485 and CANopen (Slave mode).