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AI-485 ADAPTOR

The Emerson AI-485 ADAPTOR is a communication interface adapter designed for Micro Motion flow meters and related devices. It enables seamless integration of Micro Motion instruments into RS-485 communication networks using the Modbus protocol.

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Parameters (Specifications) Brand: Emerson (Micro Motion) Model Number: AI-485 ADAPTOR Product Type: RS-485 Communication Interface Adapter / Converter Primary Function: Enables RS-485 Modbus communication with Micro Motion devices Compatible Protocols: Modbus RTU (Remote Terminal Unit) Physical Layer: RS-485 (balanced differential pair) Compatible Devices: Micro Motion transmitters, flow computers, and related instruments with RS-485 capability Mounting: Typically DIN rail mount or panel mount Power Supply: Usually powered by the connected device or requires external 24 VDC (verify from specific model variant) Communication Speed: Typically supports baud rates from 1200 to 115200 bps Data Format: Configurable: 7 or 8 data bits, Even/Odd/No parity, 1 or 2 stop bits Maximum Distance: Up to 1200 meters (4000 feet) at lower baud rates Number of Devices: Supports multi-drop connection of up to 32 devices per segment (with repeaters for more) Galvanic Isolation: May include isolation between RS-485 and device electronics (depending on variant) Termination: Requires external termination resistor (typically 120 ohms) at ends of network LED Indicators: Status LEDs for power, communication activity, and errors (on some models) Enclosure Rating: Typically IP20 (for installation in control panels) Operating Temperature: 0°C to 60°C (32°F to 140°F) typical Storage Temperature: -40°C to 85°C (-40°F to 185°F) Humidity: 5% to 95% non-condensing