China Industrial Automation Control Systems manufacturer
Shanghai Fradwell Industrial Automation Co., Ltd.
Shanghai Fradwell Industrial Automation Co., Ltd.
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H3U/S Series: High-Performance Compact PLC with Built-in CAN Bus

H3U/S Series: High-Performance Compact PLC with Built-in CAN Bus

Certification CE、UL、KC、RCM、EAC、UKCA、BV、DNV-GL、ATEX Zone 2/22、LR
Place of Origin China
Minimum Order Quantity 1
Price $120 - $ 480
Payment Terms L/C,D/A,D/P,T/T,Western Union,MoneyGram
Delivery Time 3-5workdays
Model Number H3U/S
Type Programmable Logic Controller
Warranty Original Manufacturer's Warranty
Pakage Original Pakage
Shipping Term International Express(DHL/FEDEX/TNT/UPS/ARAMEX)/sea Freight / Air Freight / International Special Line
Freight Charge For Industrial Equipment (e.g., PLC Modules, Inverters..), Shipping Cost Varies By Package Weight/volume And Delivery Location. Contact Our Sales Team For A Customized Shipping Solution And Quote
Detailed Product Description
H3U/S Series: High-Performance Compact PLC with Built-in CAN Bus
The H3U Series PLC is the third-generation high-performance compact PLC developed by Inovance Technology. It adopts an innovative next-generation PLC architecture that boosts overall performance while incorporating a wider range of advanced functions. Coupled with a comprehensive and rigorous software testing process, this PLC delivers stable and reliable operation that users can trust.
Core Advantages
  • High Performance at a Cost-Effective Price Point - Features 100ns/step execution speed, 64K-step program capacity, and 48K-word data storage at 60-70% of similar imported product costs
  • Native CAN Bus for Efficient Multi-Device Synchronization - Built-in CANopen/CANlink bus enables direct connection to servos, inverters, and HMIs without expansion modules
  • Stable & Reliable for Harsh Industrial Environments - Wide-temperature design (-10℃~60℃) with strong anti-EMI capability and FPGA architecture
  • High Usability for Fast Onboarding by Overseas Engineers - AutoShop programming software supports multiple languages and IEC 61131-3 standard programming

Technical Highlights
  • High-Speed Motion Control Capability - 8 channels of 200KHz high-speed input and 5 channels of 200KHz high-speed output with S-curve acceleration/deceleration
  • Flexible & Versatile Communication Interfaces - Built-in 100M Ethernet port, 2 serial ports, USB port, and CAN bus for comprehensive connectivity
  • Large Storage & Scalable Capacity - Supports expansion up to 7936 digital I/O points and 1488 analog I/O points for future growth
Core Specifications
Parameter CategoryStandard Model (H3U-3232MT/R)High-End Motion Model (H3U-1616MT-XP)
Power SupplyAC 100-240V, 24W/30VA maxAC 100-240V, 24W/30VA max
I/O VoltageDC 24V digital input, AC 250V/DC 30V relay outputDC 24V digital input, DC 24V transistor output
Processing Performance100ns/step, 64K steps, 48K words data storage100ns/step, 64K steps, 48K words data storage
High-Speed I/O8 channels 200kHz input, 5 channels 200kHz output3 channels 200kHz input, 3 channels 500kHz output
Dimensions (W*H*D, mm)140*90*75 (32-point)100*90*75
Operating Temperature-10℃~60℃-10℃~60℃
Industry Applications & Scenarios
  • Small Packaging Machinery - European food factories and Southeast Asian daily chemical plants
  • Textile & Garment Machinery - Bangladesh and Vietnam garment factories for embroidery and fabric slitting
  • Electronic Component Assembly - Mexico and Malaysia electronics manufacturing for PCB assembly
  • Woodworking & Furniture Machinery - Eastern Europe furniture factories for drilling and edge banding
  • Warehousing & Logistics Sorting - Middle East e-commerce warehouses for parcel classification
  • Non-Standard Automation Equipment - Custom-built equipment for various industrial applications
Common Q&A for Overseas Installation & Operation
Q1: The PLC keeps reporting communication failures when connecting to local servo drives in Europe—what's wrong?
First check if the CAN bus baud rate matches. European servo brands often default to 500kbps, while H3U defaults to 250kbps. Ensure terminal resistors are properly installed at both ends of the CAN bus line and use shielded twisted-pair cables.
Q2: Why does the PLC trip and power off randomly in Southeast Asian factories?
Unstable grid voltage (180V-260V fluctuations) and humidity issues. Install voltage stabilizers and use waterproof tape on terminal blocks in closed electrical cabinets.
Q3: The high-speed counting function doesn't work properly in Mexico—how to fix?
Confirm sensor type compatibility (H3U supports NPN open-collector sensors). For long wiring distances over 20 meters, add signal repeaters or use shielded cables with proper grounding.
Product Certifications & Quality Assurance
  • EU Market - CE certification (LVD + EMC), ATEX Zone 2/22 explosion-proof certification
  • North American Market - UL 508 Industrial Control Equipment Certification
  • Commonwealth Market - UKCA certification compliant with IEE wiring regulations
  • Emerging Markets - EAC, KC, RCM, DNV-GL certifications for global market access
Quality Testing: Wide-temperature durability (-10℃ to 60℃), anti-interference stress testing (4kV electrostatic discharge, 10kV surge), environmental reliability (salt spray, dust/waterproof IP20), and mechanical durability testing.
Warranty & Support: 18-month global unified warranty with localized technical support in key markets and ISO 9001 quality management system compliance.
Product Tags: Inovance H3U compact PLC   PLC with built-in CAN bus   high-performance industrial control PLC  
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