Toshiba VFAS3-4750PC 100 HP AC Drive | AS3 Series

Toshiba VFAS3-4750PC High-Performance AC Drive for Precision Motor Control

Advanced Control and Operational Capabilities

• The drive supports multiple control modes including V/Hz, Flux Vector Control (FOC), and torque control with encoder feedback. This flexibility allows you to optimize the Toshiba VFAS3-4750PC for specific application demands, from simple pumps to complex conveying systems.
• It delivers a substantial output with a variable torque amperage rating of 173 A. The output frequency range spans from 0.1 Hz to 590 Hz, accommodating a wide variety of motor speeds and process requirements.
• Integrated dynamic braking and a built-in DC reactor enhance performance and reliability. These features help manage regenerative energy and improve overall power quality, extending the life of your equipment.
• Safety remains a priority with the inclusion of Safe Torque Off (STO) functionality. This feature ensures a secure environment during maintenance and emergency stops without removing power from the drive.

Robust Communication and I/O Specifications

• Standard communication includes two Ethernet ports supporting EtherNet/IP and Modbus TCP, plus one RS-485 port for Modbus RTU. This dual-port design simplifies integration into existing factory networks and control systems.
• For precise feedback, the analog inputs offer an 11-bit resolution and accept signals from 4–20 mA or ±10 VDC. The drive features three configurable analog input channels to monitor various process variables.
• Discrete control includes eight 24 VDC sinking/sourcing inputs. The three relay outputs include one Form C (SPDT) and two Form A (SPST) relays, capable of switching up to 250 VAC or 30 VDC at 2 A per point.
• The built-in non-secure web server provides easy access for drive monitoring and configuration via a standard browser. This feature simplifies diagnostics and setup without needing specialized software.

Environmental Specifications and Installation

• The Toshiba VFAS3-4750PC features a UL Type 1 enclosure (IP20), making it suitable for indoor panel or wall mounting in clean environments. Its operating temperature range is -15 to +50 °C, ensuring reliable performance in various industrial settings.
• An integrated EMI filter helps meet EMC compliance, reducing electrical noise and interference with nearby sensitive equipment. This simplifies the installation process and panel layout.
• The drive includes a conduit box for secure wiring connections. All user wiring connects to clearly labeled screw terminals, facilitating a straightforward and reliable installation.
• For enhanced functionality, you can install optional EtherCAT, encoder, and I/O expansion cards. This modularity allows the VFAS3-4750PC to adapt to evolving system requirements.

Package Contents and Handling

• Your shipment includes the Toshiba VFAS3-4750PC drive unit with a built-in DC reactor and EMC filter. The package also contains a conduit box for electrical connections.
• The drive comes with a pre-installed CR2032 button cell battery (Lithium content 0.06g, UN3091) for memory backup. The replacement battery model is D0-MC-BAT.
• We ship this product in secure packaging designed to prevent damage during transit. We dispatch orders within 5 days using reliable carriers like FedEx, UPS, or DHL.
• This unit is brand new and in its original packaging. We maintain a ready inventory to ensure fast delivery for your critical projects.

Frequently Asked Questions (FAQ)

• What control modes does the Toshiba VFAS3-4750PC support?
  The drive supports V/Hz, Flux Vector Control (FOC), and torque control, and it can operate with or without an optional encoder card for precise feedback.
• What are the standard communication protocols for this drive?
  This model comes standard with two Ethernet ports supporting EtherNet/IP and Modbus TCP, and one RS-485 port for Modbus RTU communication.
• Is your stock for the VFAS3-4750PC genuine and new?
  Yes, we guarantee all our products, including this Toshiba AS3 series drive, are brand new, original, and sourced directly from authorized channels.
• What are your shipping and return policies for this drive?
  We ship within 5 days via FedEx, UPS, or DHL. We accept returns within 30 days of delivery, provided the item is in its original, unused condition.

Contact Information Inquiries: sales@nex-auto.com , +86 153 9242 9628

Partner NexAuto Technology Limited