Schneider BMXART0814 Analog Input Module

Overview

The Schneider BMXART0814 is an analog input module for high-precision temperature measurement. It supports 8 channels with isolated low-level inputs. The module works with thermocouples, RTDs, and various resistance probes. It ensures channel-to-channel isolation for safe, reliable signal acquisition. Designed for industrial automation, it integrates seamlessly with Modicon X80 PAC systems. The compact IP20-rated module fits medium to large process applications. It reduces maintenance costs with a common platform for M580 and M340 controllers.

Technical Specifications

• Range of Product: Modicon X80

• Product Type: Analog input module

• Analogue Inputs: 8

• Input Types: Voltage ±1.28 V, ±160 mV, ±320 mV, ±40 mV, ±640 mV, ±80 mV

• Resistor Inputs: 400/4000 Ohm, 2/3/4 wires

• Temperature Probes: Cu 10, Ni 100/1000, Pt 100/1000

• Thermocouples: B, E, J, K, L, N, R, S, T, U

• Analog/Digital Conversion: Sigma delta 16 bits

• Input Resolution: 15 bits + sign

• Channel Isolation: Isolated

• Overload Protection: ±7.5 V for all input types

• Common Mode Rejection: 120 dB at 50/60 Hz

• Differential Mode Rejection: 60 dB at 50/60 Hz

• Cold Junction Compensation: External by Pt100 probe

• Filter: First order digital

• Read Cycle Time: 400 ms (temperature probe), 200 ms (thermocouple)

• Measurement Accuracy: ±0.7 °C Ni 1000 at 25 °C, ±5 °C thermocouples 0…60 °C

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

• Detection: Open circuit detection for all probes

• Maximum Wiring Resistance: 20–500 Ohm depending on probe type

• Measurement Resolution: 0.1 °C for all temperature sensors

• Maximum Conversion Value: ±100% full scale for resistors, ±102.5% full scale for voltage inputs

• MTBF Reliability: 900,000 hours

• Status LEDs: RUN, ERR, I/O, and channel diagnostics

• Electrical Connection: 40-way connector with 2 connectors

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

• Vibration Resistance: 3 gn

• Shock Resistance: 30 gn

• Operating Temperature: 0-60 °C

• Storage Temperature: -40-85 °C

• Relative Humidity: 5…95% at 55 °C without condensation

• IP Protection: IP20

• Weight: 0.165 kg