Schneider BMXART0414 Analog Isolated Low-Level Input Module

Overview

The Schneider Electric BMXART0414 is a high-precision, isolated analog input module for Modicon X80 systems. It handles low-level voltage, resistance, and temperature sensor signals. The module supports demanding industrial environments and ensures reliable measurements. Its 4-channel design allows flexible integration with Modicon M340 and M580 systems. It features robust isolation between channels and high measurement accuracy.

Technical Specifications

• Model: BMXART0414

• Type: Analog Isolated Low-Level Input Module

• Series: Modicon X80

• Channels: 4 analog inputs

• Input Types:

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

• Resistance: 400 Ω and 4000 Ω (2-, 3-, and 4-wire)

• Temperature Sensors: Cu10, Pt100, Pt1000 (IEC and UL/JIS standards)

• Conversion Resolution: 16-bit triangular integration

• Input Overload: ±7.5 V across all voltage ranges

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

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

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

• Cold Junction Compensation: External Pt100 probe support for thermocouples

• Measurement Accuracy: ±0.05–5 °C depending on sensor type and range

• Isolation Voltage:

• 1400 V DC between channels and bus

• 750 V DC between channels

• 750 V DC between channels and ground

• LED Indicators:

• 1 green LED for module operation

• 1 green LED per channel for diagnostics

• 2 red LEDs for errors and I/O faults

• Environmental Protection: IP20, operating temperature 0–60 °C, storage -40–85 °C

• Vibration & Shock Resistance: 3 gn vibration, 30 gn shock

• Net Weight: 0.135 kg

• Current Consumption: 150 mA at 3.3 V DC, 40 mA at 24 V DC