New Arrival: Allen Bradley 1747-L551B Modular Processor Unit
Product Specifications
- Processor Type: SLC 5/05
- Memory: 16 KB with Flash Backup
- Communication: EtherNet + RS-232 Ports
- Response Time: 0.9 MS/Kword Scan | 0.37 μs Bit Execution
- Operating Temp: 0-60°C
- Certification: CE, UL, ATEX

Key Features
Industrial-Grade Performance
32-bit RISC processor with 0.255ms I/O scan time for real-time control
Multi-Protocol Support
EtherNet/IP, Modbus TCP, and DF1 protocol compatibility
Application Scenarios
Manufacturing Automation
▸ Precision control for assembly lines
▸ Real-time monitoring of production processes
▸ Integration with SCADA systems
Energy Management
▸ Power distribution control
▸ Load balancing systems
▸ Renewable energy integration
Why Choose Apextron?
- ✅ 20+ Years Industrial Automation Experience
- ✅ 60,000+ Spare Parts in 5,000m² Warehouse
- ✅ Global Shipping via UPS/DHL/FedEx
- ✅ 1-Year Warranty & Technical Support
Contact Our Experts Now:
WhatsApp: +86 190 6659 1275
Email: abbdcs36@gmail.com
Supported Brands
• ABB
• GE Fanuc
• Foxboro
• Triconex
• Bently Nevada
• Rockwell Automation
• Emerson
• HIMA
• Motorola
• Alstom






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