Product Description

Overview

The Schneider Electric BMEAHI0812 is an analog input module from the Modicon X80 series, designed for precise signal acquisition in industrial automation systems. Moreover, this isolated module supports eight current inputs (4–20 mA) with HART communication, enabling accurate monitoring and device diagnostics. Its compact Telefast design ensures seamless integration into Modicon X80 racks, providing reliable operation even in harsh industrial environments.

Technical Specifications

General Parameters

• Model: BMEAHI0812

• Brand: Schneider Electric

• Series: Modicon X80

• Product Type: Analog input module (isolated, high-level)

• Number of Inputs: 8

• Input Signal Type: Current (4–20 mA)

• Resolution: 15 bits + sign

• Accuracy: 0.15% FS at 25 °C; ≤0.3% FS from 0–60 °C

• Input Impedance: 250 Ω internal resistor (3.6–50 Ω range)

• Isolation Voltage: 1000 V DC channel-to-channel; 1400 V DC channel-to-ground/bus

• Diagnostics: Open-circuit detection, HART communication

• Operating Temperature: –25 to +70 °C

• Storage Temperature: –40 to +85 °C

• Altitude: 0–2000 m 

• Electrical Connection: 20-way terminal block, Telefast

• Net Weight: 0.233 kg

• Compliance: IEC standards, EU directives (2014/35/EU, 2014/30/EU)

• Environmental Design: Recyclable packaging (>70% recycled cardboard), low carbon footprint (138–139 g)

FAQ

Q1: How many analog inputs does the BMEAHI0812 support?
A1: It supports eight isolated analog current inputs (4–20 mA).

Q2: Is this module compatible with HART devices?
A2: Yes, it supports HART communication for diagnostics and monitoring.

Q3: What level of isolation does the module provide?
A3: Channel-to-channel isolation is 1000 V DC, and channel-to-ground/bus isolation is 1400 V DC.

Q4: What is the measurement accuracy of the module?
A4: 0.15% full scale at 25 °C and ≤0.3% full scale from 0–60 °C.

Q5: Which backplane and processor modules is it compatible with?
A5: Compatible with BMEP58 processors, BMXFTB20 terminal blocks, BMEXBP backplanes, and related head modules.