Schneider BMXART0814H Analog Input Module

Overview

The Schneider Electric BMXART0814H is a rugged analog input module designed for industrial temperature measurement. It features 8 isolated low-level inputs and supports ±40 mV signals. This module withstands harsh environments with an operating temperature range from -25°C to 70°C. Its IP20 protection ensures safe operation in industrial control panels. BMXART0814H integrates seamlessly with Modicon X80 platforms, including M580 and M340 PACs. The module reduces maintenance and training costs by sharing compatible components across multiple PACs. Designed for reliability, BMXART0814H supports various temperature probes and thermocouples. It offers high-resolution 15-bit + sign analog conversion. The module includes channel isolation and robust connectors for secure electrical connections. Certification ensures compliance with international industrial standards, including UL, CSA, IEC-Ex, ATEX, and CE.

Technical Specifications

Main Features

• Range of product: Modicon X80

• Product type: Analog input module

• Application: Severe industrial environments

• Inputs: 8 analog channels

• Input types: ±1.28 V, ±160 mV, ±320 mV, ±40 mV, ±640 mV, ±80 mV; resistive and temperature probes; thermocouples

• Isolation: Between channels

• Electrical connection: 40-way connector (2 connectors)

• Analog/digital conversion: Sigma-delta 16 bits

• Analog input resolution: 15 bits + sign

• Nominal read cycle: 400 ms (temperature probes), 200 ms (thermocouples)

Accuracy and Performance

• Common mode rejection: 120 dB 50/60 Hz

• Differential mode rejection: 60 dB 50/60 Hz

• Measurement error examples: ±0.7°C Ni 1000 at 25°C, ±3.7°C thermocouple K at 25°C

• Temperature drift: 25–30 ppm/°C depending on sensor type

• Maximum wiring resistance: 20–500 Ohm depending on sensor type

• Resolution: 0.1°C for temperature probes and thermocouples

• Maximum conversion value: ±100–102.5% depending on sensor type

Electrical and Mechanical Data

• Current consumption: 150 mA at 3.3 V DC, 50 mA at 24 V DC

• Status LEDs: 1 green RUN, 1 green per channel diagnostic, 1 red ERR, 1 red I/O

• Net weight: 0.165 kg

• Vibration resistance: 3 gn

• Shock resistance: 30 gn

• Operating altitude: 0–2000 m (derating 2000–5000 m)

Environmental Ratings

• Operating temperature: -25°C to 70°C

• Storage temperature: -40°C to 85°C

• Relative humidity: 5–95% at 55°C, no condensation

• Protection degree: IP20

Additional Information

• Compatible with Modicon M580 and M340 PACs

• Reduces spare parts inventory and maintenance costs

• Supports modular and scalable industrial automation solutions

• Designed for medium to large process applications in severe environments