Schneider BMEAHI0812 Analog Isolated High-Level Input Module

Overview

The Schneider BMEAHI0812 is an analog input module for industrial automation. It features 8 isolated HART-compatible current inputs. This module captures precise analog signals from field devices using 4–20 mA loops. It supports HART communication, making it ideal for process control requiring accurate measurement and diagnostics. The BMEAHI0812 integrates seamlessly with the Modicon X80 series for robust system performance.

Technical Specifications

• Model: BMEAHI0812

• Series: Modicon X80

• Type: Analog Isolated High-Level Input Module

• Function: Captures analog signals via HART over 4–20 mA current loops

• Application: Process automation requiring precise analog input and HART communication

• Analog Input Channels: 8

• Input Type: Current 4–20 mA

• Input Resolution: 15 bits + sign bit

• Input Impedance: Internal protective resistor of 250 Ω (range 3.6–50 Ω)

• Measurement Error: 0.15% of full scale at 25 °C, ≤0.3% for 0–60 °C

• Temperature Drift: 50 ppm/°C

• Isolation Voltage: 1000 V DC between channels for 60 s; 1400 V DC between channels and ground or bus for 60 s

• Line Break Detection: Supported

• Topology: Point-to-point

• Available Functions: I/O mapping

• Electrical Connection: 20th circuit terminal Telefast

• Net Weight: 0.233 kg

• Operating Temperature: 0–60 °C

• IP Rating: IP20