Industrial-Grade RS485 Module for Analog Input Voltage/Current Acquisition

High-Precision Measurement
Engineered for accurate analog signal conversion, supporting 5V/10V/30V voltage and 4-20mA current inputs with ±0.1% linearity error.
Robust Industrial Design
Features galvanic isolation, EMI shielding, and anodized aluminum casing for durability in harsh environments (temperature: -40°C to +85°C).
Plug-and-Play Integration
RS485 Modbus RTU protocol ensures seamless compatibility with PLCs, PACs, and dedicated controllers (e.g., Siemens, Allen-Bradley).
Wide Application Scope
Ideal for factory automation, energy monitoring, HVAC systems, and IoT edge devices requiring stable long-distance signal transmission (up to 1200m).
Cost-Efficient Bulk Solution
Direct manufacturer pricing with volume discounts, backed by global logistics for wholesale buyers.