Schneider BMXAMI0810 Isolated Analog Input Module, Modicon X80, 8 Inputs, 0/4-20

The Schneider Electric BMXAMI0810 is an isolated analog input module for the Modicon X80 platform, providing 8 high-level analog inputs with full channel-to-channel and channel-to-bus galvanic isolation. Supporting both current (0/4-20 mA, +/-20 mA) and voltage (0-5 V, 1-5 V, 0-10 V, +/-5 V, +/-10 V) signal types, it delivers 16-bit A/D conversion with a resolution of 15 bits plus sign for high-precision process measurement.

Technical specifications:

• Commercial reference: BMXAMI0810
• Manufacturer: Schneider Electric
• Series / range: Modicon X80
• Product type: Isolated analog input module
• Number of analog inputs: 8
• Input types: Current +/-20 mA, 0-20 mA, 4-20 mA; Voltage +/-10 V, +/-5 V, 0-10 V, 0-5 V, 1-5 V
• A/D conversion: 16 bits
• Resolution: 15 bits + sign
• Measurement error: ≤0.1% full scale (voltage, 0-60°C); ≤0.3% full scale (current, 0-60°C)
• Temperature drift: 30 ppm/°C (voltage modes); 50 ppm/°C (current modes)
• Nominal read cycle time: 9 ms for 8 channels; fast read: 1 ms + 1 ms per active channel
• Input impedance: 10 MΩ (voltage mode)
• Channel isolation voltage: 300 V DC between channels; 1400 V DC channel to ground/bus
• Common mode rejection: 80 dB; crosstalk attenuation: 80 dB
• Electrical connection: 28-terminal connector
• Power consumption: 1.06 W at 24 V DC typical; 0.32 W at 3.3 V DC typical
• IP rating: IP20
• Operating temperature: 0-60°C
• Storage temperature: -40-85°C
• Relative humidity: 5-95% at 55°C, non-condensing
• Weight: 0.165 kg
• MTBF: 900,000 hours
• Certifications: CE, RCM, CSA, EAC, Merchant Navy, UL

Features and benefits:

• Full galvanic isolation between all channels and between channels and the backplane bus, eliminating ground loop interference
• Flexible signal compatibility across 8 current and voltage ranges configurable per channel
• First-order digital filter with fast-read mode down to 1 ms for time-critical applications
• Per-channel diagnostic LEDs provide real-time visual fault indication without additional tools
• High MTBF of 900,000 hours supports demanding continuous-process environments

Applications:

• Process automation with 4-20 mA transmitters for pressure, temperature, or flow measurement
• Industrial PLC systems requiring isolated multi-channel analog acquisition in Modicon X80 racks
• Machine control panels connecting mixed current and voltage sensors from field instrumentation
• Energy management and building automation requiring high-accuracy analog data acquisition

Compliant with EN/IEC 61010-2-201, EN/IEC 61131-2, UL 61010-2-201, and CSA C22.2 No 61010-2-201. Part of the Schneider Electric Modicon X80 range.

Also known as: Schneider BMXAMI0810, Schneider Electric BMXAMI0810, Modicon X80 analog input module, isolated analog input PLC module.