Schneider BMXART0814 Isolated Analog Low Level Input Module, Modicon X80, 8 Inpu

The BMXART0814 is a Schneider Electric isolated analog low-level input module for the Modicon X80 (M340) platform, providing 8 fully isolated input channels for temperature and voltage measurement. It supports RTDs, thermocouples, and low-level voltage inputs with 16-bit sigma-delta analog-to-digital conversion, making it suitable for precision temperature monitoring across a wide range of industrial sensor types.

Technical specifications:

• Commercial reference: BMXART0814
• Manufacturer: Schneider Electric
• EAN:
• Series / range: Modicon X80
• Product type: Analog input module, 8 isolated channels
• Electrical connection: 40 terminals, 2 connectors
• Voltage input ranges: ±40 mV, ±80 mV, ±160 mV, ±320 mV, ±640 mV, ±1.28 V
• RTD types: Pt100, Pt1000, Ni100, Ni1000, Cu10 (2-wire, 3-wire, 4-wire; 400 Ω / 4000 Ω)
• Thermocouple types: B, E, J, K, L, N, R, S, T, U
• A/D conversion: 16-bit sigma-delta; resolution 15 bits + sign
• Measurement resolution: 0.1°C for all temperature sensors
• Reading cycle time: 200 ms (thermocouple), 400 ms (temperature probe)
• Common mode rejection: 120 dB at 50/60 Hz
• Differential mode rejection: 60 dB at 50/60 Hz
• Cold junction compensation: External with Pt100 probe
• Recalibration: Internal
• Current consumption: 150 mA at 3.3 V DC, 50 mA at 24 V DC
• MTBF: 900,000 hours
• Operating temperature: 0...60°C; storage: -40...85°C
• Relative humidity: 5...95% at 55°C, non-condensing
• IP rating: IP20
• Vibration resistance: 3 gn; shock resistance: 30 gn
• Weight: 0.165 kg

Features and benefits:

• 8 fully isolated channels eliminate ground loops and interference in multi-sensor installations
• Supports 10 thermocouple types and 5 RTD types for broad temperature measurement flexibility
• Open-circuit detection on all sensor channels enables rapid fault identification
• Per-channel green diagnostic LED plus RUN, ERR, and I/O status indicators for clear module health visibility
• Internal recalibration and first-order digital filter maintain long-term measurement accuracy

Applications:

• Industrial process temperature monitoring in manufacturing and automation systems
• Furnace, kiln, and oven temperature control using thermocouple inputs
• HVAC and building automation with RTD temperature sensors
• Multi-channel temperature acquisition in Modicon M340 control platforms

Compliant with 2014/35/EU Low Voltage Directive and 2014/30/EU EMC Directive. Part of the Schneider Electric Modicon X80 range.

Also known as: Schneider BMXART0814, Schneider Electric BMXART0814, Modicon M340 analog temperature input module, isolated RTD thermocouple input module.