VFD-E Series Small-Horsepower Inverter (0.2-11KW) - Built-in PLC & MODBUS for Industrial Machinery((Discontinued))
Price:
USD280-2000
MOQ:
1
Delivery Time:
3-5workday
Product Description
VFD-E Series Small-Horsepower Inverter (0.2-11KW)
Note: This product series has been discontinued. Delta recommends the MS300 Series and other alternatives as replacements.
The VFD-E Series is a compact AC motor drive available in single-phase 115V, single-phase 230V, three-phase 230V, and three-phase 460V models, with power ratings from 0.2 to 11KW. Featuring a modular design that supports side-by-side mounting and DIN rail installation, this series offers space-saving solutions with easy maintenance through detachable cooling fans and control panels.
Key Features & Capabilities
Built-in PLC Function
Integrates a programmable logic controller with 350-step program capacity, supporting multiple programming languages including instruction list, ladder diagram, and SFC. Equipped with 45 types of instructions for writing simple automation programs, eliminating the need for external PLCs and reducing system costs.
Advanced Control Modes
Supports V/F open-loop and vector closed-loop control. Utilizes sensorless vector control algorithm to deliver high torque output at low speeds (150% torque at 1Hz) with dynamic torque compensation and automatic motor parameter identification.
Communication & Expansion
Standard RS-485 communication interface with MODBUS protocol support. Compatible with various fieldbus communication modules including DeviceNet, Profibus, LonWorks, and CANopen. Supports flexible expansion of I/O cards, relay cards, PG cards, and other function cards.
Comprehensive Protection
Multiple protection mechanisms including overcurrent, overvoltage, ground fault, overheating, and overload protection. Includes motor overheating protection to ensure continuous operation reliability.
EMI Filter Integration
Single-phase 230V and three-phase 460V models feature built-in EMI filters compliant with EN61800-3 standards, effectively reducing electromagnetic interference in sensitive applications.
Technical Specifications
| Power Supply | Model No. | Power | Rated Current | Application Notes |
|---|---|---|---|---|
| Single-Phase 230V | VFD002E21A | 0.2KW | 1.6A | Compact design for small low-power motors |
| Single-Phase 230V | VFD004E21A | 0.4KW | 2.5A | Common in small household appliances |
| Single-Phase 230V | VFD004E21T | 0.4KW | 2.5A | Special adaptation for niche light-load scenarios |
| Single-Phase 230V | VFD007E21A | 0.75KW | 4.2A | Small-power equipment frequency conversion |
| Single-Phase 230V | VFD007E21T | 0.75KW | 4.2A | Exclusive interface for specific small machinery |
| Single-Phase 230V | VFD015E21A | 1.5KW | 7.5A | Medium-power single-phase motor equipment |
| Single-Phase 230V | VFD022E21A | 2.2KW | 11A | High-power model for small heavy-load equipment |
| Three-Phase 230V | VFD037E23A | 3.7KW | 17A | Medium-sized equipment under three-phase 230V |
| Three-Phase 230V | VFD037E23C | 3.7KW | 17A | Alternative for different control scenarios |
| Three-Phase 460V | VFD004E43A | 0.4KW | 1.5A | Entry-level low-power model |
| Three-Phase 460V | VFD004E43T | 0.4KW | 1.5A | Customized interface for precision equipment |
| Three-Phase 460V | VFD007E43A | 0.75KW | 2.5A | Small-power three-phase 460V motors |
| Three-Phase 460V | VFD007E43T | 0.75KW | 2.5A | Special interface requirements |
| Three-Phase 460V | VFD015E43A | 1.5KW | 4.2A | Medium-power three-phase 460V motors |
| Three-Phase 460V | VFD022E43A | 2.2KW | 5.5A | Small and medium-sized heavy-load equipment |
| Three-Phase 460V | VFD037E43A | 3.7KW | 8.2A | General machinery applications |
| Three-Phase 460V | VFD037E43C | 3.7KW | 8.5A | Different supporting equipment requirements |
| Three-Phase 460V | VFD055E43A | 5.5KW | 13A | Medium-power equipment like machine tools and pumps |
| Three-Phase 460V | VFD075E43A | 7.5KW | 18A | High-torque requirements for industrial equipment |
| Three-Phase 460V | VFD110E43A | 11KW | 24A | High-power motors for heavy-load industrial scenarios |
Application Industries & Scenarios
Small-Scale Industrial Machinery
Applications: Woodworking machinery, metalworking equipment, textile machinery in small workshops
Benefits: Compact design fits tight spaces, built-in PLC enables simple automation without external controllers, cost-effective for small businesses
Benefits: Compact design fits tight spaces, built-in PLC enables simple automation without external controllers, cost-effective for small businesses
Commercial Building Equipment
Applications: HVAC fans, water supply pumps, ventilation systems in commercial buildings
Benefits: Matches common building voltage standards, EMI filters prevent interference, energy savings up to 30% compared to fixed-speed equipment
Benefits: Matches common building voltage standards, EMI filters prevent interference, energy savings up to 30% compared to fixed-speed equipment
Fitness & Medical Equipment
Applications: Commercial treadmills, rehabilitation devices, gym equipment
Benefits: Smooth speed adjustment, overload protection for long-term use, UL and CE safety certifications
Benefits: Smooth speed adjustment, overload protection for long-term use, UL and CE safety certifications
Light Industrial Automation
Applications: Robotic arms, packaging equipment, conveyor systems
Benefits: MODBUS communication for system integration, expandable I/O for sensor connectivity, easy maintenance with detachable components
Benefits: MODBUS communication for system integration, expandable I/O for sensor connectivity, easy maintenance with detachable components
Agriculture & Irrigation
Applications: Irrigation pumps, greenhouse ventilation, farm equipment
Benefits: Temperature resistance for outdoor conditions, speed control for water conservation, rugged construction for agricultural environments
Benefits: Temperature resistance for outdoor conditions, speed control for water conservation, rugged construction for agricultural environments
Commercial Appliances
Applications: Commercial washing machines, cold storage fans, food service equipment
Benefits: Overload protection for high-load cycles, EMI reduction for multi-equipment environments, low-noise operation for commercial spaces
Benefits: Overload protection for high-load cycles, EMI reduction for multi-equipment environments, low-noise operation for commercial spaces
Frequently Asked Questions
Can the 3-phase 460V model work with 400V European power systems?
While 400V is within the 380-480V input range, output torque will be reduced by 10-15%. For equipment requiring full torque, we recommend using a step-up transformer from 400V to 460V for optimal performance.
Why does my VFD-E keep tripping overload protection on my treadmill?
Check motor power compatibility and ensure proper ventilation. Clean cooling fans with compressed air and maintain at least 10cm clearance around the inverter for heat dissipation during extended operation.
How can I connect multiple VFD-E inverters to a single PLC?
Use MODBUS RTU via RS-485 with an RS-485 to Ethernet converter. Set unique addresses (1-5) in the parameter menu and control via MODBUS instructions - a cost-effective solution for small factory automation.
What replacement is recommended for discontinued VFD-E models?
Delta's MS300 series provides direct replacement with identical installation dimensions and similar parameter menus. The MS300 offers improved energy efficiency (5% better) and extended 2-year warranty coverage.
Where can I find English manuals for VFD-E inverters?
Download from Delta's global website (www.delta.com.tw) Support section or contact regional technical support (support@delta-emea.com for Europe, support@delta-americas.com for Americas) with your model number.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shanghai Fradwell Industrial Automation Co., Ltd.
Location
No. 168, Chengnan Road, Pudong New Area, 201399 Shanghai, China
Contact Person
Angelo Wu