Delta VFD055CB43A-21M Drive | C200 Series 7.5HP 460V VFD

Delta VFD055CB43A-21M VFD-C200 Series Micro Drive

The Delta VFD055CB43A-21M is a 7.5HP micro drive from the VFD-C200 Series. It combines intelligent motor control with integrated PLC functionality for industrial automation.

Core Specifications

• Brand & Series: Delta VFD-C200 Series
• Model: VFD055CB43A-21M
• Power Rating: 7.5 HP
• Input Voltage: 460V AC, 3-Phase
• Output Current: 11 A
• Built-in PLC: Yes, with 5,000 steps programming capacity
• Brake Chopper: Built-in for effective motor deceleration
• Communication: MODBUS RS-485 & CANopen (Slave) protocols

Advanced Control Features

• Control Technology: Intelligent sensorless vector control
• Motor Compatibility: Supports permanent magnet (PM) motor control (sensorless)
• High-Speed I/O: 2x 33kHz pulse inputs (MI7, MI8)
• High-Speed Outputs: 2x 33kHz pulse outputs (DFM1, DFM2)
• Operator Interface: High-brightness LED keypad with remote extension capability
• Environmental Protection: PCB conformal coating (IEC 60721-3-3 class 3C2)
• Installation: Frame A design supports wall mounting

Application & Installation

• Designed for harsh industrial environments with dust, moisture, and thermal challenges
• Ideal for applications requiring compact automation with integrated logic control
• Built-in PLC eliminates need for external controller in simple systems
• Suitable for pumps, fans, conveyors, and material handling equipment up to 7.5HP
• Follow Delta's installation guidelines for proper thermal management and spacing

Package & Shipping

• Includes: 1x Delta VFD055CB43A-21M Micro Drive
• Standard factory accessories per packaging specifications
• Complete documentation and programming manual
• Shipping via FedEx, UPS, or DHL with protective packaging

Frequently Asked Questions (FAQ)

What is the main advantage of the built-in PLC?

• The 5,000-step built-in PLC allows programming of basic automation logic directly into the drive. This reduces system cost and complexity by eliminating the need for a separate programmable controller.

What communication protocols does this drive support?

• The VFD055CB43A-21M features built-in MODBUS RS-485 and CANopen (Slave) protocols for seamless integration with PLCs, HMIs, and industrial networks.

Is this drive suitable for permanent magnet motors?

• Yes. This drive supports open loop control of permanent magnet (PM) motors in sensorless mode, providing efficient operation for specific motor types without requiring encoder feedback.