SCADA Remote Terminal Unit Processor Board from China
Industrial processor printed circuit assembly for RTUs in supervisory control systems of heading 8537, featuring ruggedized CPU, serial ports, and analog I/O for field data acquisition. It enables remote monitoring of industrial processes. Falls under 8538.90.3000 for heading 8537 apparatus.
Duty Rate — China → United States
41%
Rate breakdown
9903.05.3112.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of China, as provided for in U.S. note 52 to this subchapter
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Import Tips
• Specify operating temperature range (-40°C to +85°C) and hazardous location certifications
• Include protocol stack documentation (Modbus, DNP3) and I/O channel specifications
• Provide RTU chassis compatibility and mounting specifications