The Toshiba AS3 series adjustable speed drive is designed for demanding industrial applications, offering a robust, energy-efficient solution that enhances performance and safety while minimizing maintenance and downtime. Featuring dual PID control, multiple control modes, and built-in communication protocols like Modbus TCP and Ethernet/IP, the AS3 series integrates seamlessly into modern digitalized operations. It supports a wide range of motor control applications, including pumps, fans, and compressors, with high overload capacity and comprehensive protection features. With an intuitive interface, Industry 4.0/IoT readiness, and US-based customer support, the AS3 series is a reliable and flexible choice for maximizing system efficiency and reducing the total cost of ownership.
Features and Benefits
| FEATURES | BENEFITS |
| Industry 4.0/IoT (Internet of Things) | Industry 4.0 is the evolution of manufacturing, empowering businesses to learn and adjust from data available through connected manufacturing. |
| Dual Port Ethernet IP | Enables simple connection of multiple AS3s together on one network while simplifying cable management. |
| Embedded Web Server | Allows for quick access to Ethernet/IP® setup, parameters and real-time monitoring for diagnostics. Accessible through standard web browsers on PC, tablets, and smart phones. |
| Built-in LCD Display & Advanced Keypad | Multi-language LCD display, remote mounting, IP65 rated, transfer/save parameters, real-time clock for fault logging, and calendar functionality. |
| QR Codes | Displayed when troubleshooting faults or alarms, providing immediate access to a dedicated web link for maintenance and support. |
| STO Terminal | Detachable terminal strip meets IEC directives for safety with full implementation of Safe Torque Off, which quickly shuts down the system in the event of an emergency stop. |
| Permanent Magnet Motor Control | For control of permanent magnet (PM) motors with higher torque and efficiency values. |
| Pump Control | Multi-PID control with sleep function and the ability to autonomously control booster pumps based on system demands or operating a secondary PID control loop. |
| ASD Pro Software | Toshiba’s programming software, which allows the user to utilize logic-type programming without the expense of a micro PLC. |
Applications
- Centrifuges
- Compressors
- Conveyors
- Cranes
- Crushers
- Fans
- Hoists
- Mixers
- Pumps
- Pump Jacks
Specifications
| Classification | Heavy Duty | Normal Duty |
|---|---|---|
| Pulse Input | Standard 6-Pulse Input | Standard 6-Pulse Input |
| 240V Three-Phase | 0.5 to 75HP | 1 to 100HP |
| 480V Three-Phase | 0.5 to 450HP | 1 to 500HP |
| Ratings 600 to 690V | 2 to 75HP | 3 to 100HP |
| Available Enclosures | UL Type 1 (0.5 to 100HP), Optional NEMA 1 Conduit Box 125HP & Up | UL Type 1 (1 to 125HP), Optional NEMA 1 Conduit Box 150HP & Up |
| Operational Variables/Operation Control |
V/Hz, Slip Compensation, Auto-Torque Boost, Open-Loop Vector, & Closed-Loop Vector, Permanent Magnet Motor Control |
V/Hz, Slip Compensation, Auto-Torque Boost, Open-Loop Vector, & Closed-Loop Vector, Permanent Magnet Motor Control |
| Overload Protection |
150% for One Minute, 180% for Two Seconds |
120% for One Minute, 135% for Two Seconds |
| Ambient Rating | -10 to 50°C (60°C with Derate) | -10 to 50°C (60°C with Derate) |
| Features | SS Overload Protection, Adjustable Acceleration/Deceleration, Adjustable Carrier Frequency, Flying Start, Power Ride-Through, Preset Speeds, Patter Run, Output Frequency 0.01 to 590Hz, PID Control, Encoder Feedback, My Function Logic Feature & Advanced Pump Control | SS Overload Protection, Adjustable Acceleration/Deceleration, Adjustable Carrier Frequency, Flying Start, Power Ride-Through, Preset Speeds, Patter Run, Output Frequency 0.01 to 590Hz, PID Control, Encoder Feedback, My Function Logic Feature & Advanced Pump Control |
| Communications | Embedded: Dual Port EtherNet/IP®, Modbus TCP, Modbus RTU. Optional: PROFINET®, EtherCAT®, PROFIBUS-DP, DeviceNet®, CAN Open®. | Embedded: Dual Port EtherNet/IP®, Modbus TCP, Modbus RTU. Optional: PROFINET®, EtherCAT®, PROFIBUS-DP, DeviceNet®, CAN Open®. |
| Dynamic Braking | Built-In in 0.5 to 100HP and 250HP (External Option in 125 to 200HP and 300HP & Up) | Built-In in 1 to 125HP and 350HP (External Option in 150 to 250HP and 400HP & Up) |
| Software (Available on Website) | ASD Pro | ASD Pro |