Schneider Electric BMXAMI0410 Modicon X80 Isolated Analog Input Module — 4‑Channel, 0–20mA / 4–20mA / ±10V, 16‑bit, 300V Channel Isolation, IP20

The Schneider Electric BMXAMI0410 is a high‑level, isolated analog input module in the Modicon X80 family. It provides four independent isolated analog inputs with 16‑bit resolution and supports multiple input ranges for transmitters and sensors used in continuous process control and measurement.

Key specifications

• Manufacturer: Schneider Electric
• Model: BMXAMI0410 (Modicon X80 analog input module)
• Function: Isolated analog input module, 4 channels
• Supported input types / ranges:
  • Current: ±20 mA, 0…20 mA, 4…20 mA
  • Voltage: ±10 V, ±5 V, 0…10 V, 0…5 V, 1…5 V
• Resolution & conversion:
  • ADC resolution: 24 bits internal, 16‑bit analogue input resolution (user data)
  • Measurement resolution: 0.92 µA for current ranges; 0.35 mV for voltage ranges
  • Measurement error (0…60 °C): ≤ 0.3 % FS for current ranges; ≤ 0.1 % FS for voltage ranges
  • Typical accuracy at 25 °C: 0.15 % FS (current), 0.075 % FS (voltage)
  • Temperature drift: 30 ppm/°C (current ranges); 15 ppm/°C (voltage ranges)
• Isolation:
  • 300 V DC between channels
  • 1400 V DC between channels and ground
  • 1400 V DC between channels and bus
• Input conditioning & protection:
  • Input impedance: 10 MΩ (voltage mode); 250 Ω + 3.6…50 Ω internal protective resistor (current mode)
  • Permitted overloads: up to ±30 V on voltage ranges; up to ±90 mA on current ranges
  • Minimum crosstalk attenuation: 80 dB; common mode rejection: 90 dB
• Performance & timing:
  • Fast read cycle time: 1 ms + 1 ms × number of channels used
  • Nominal read cycle time: 5 ms for 4 channels
  • Maximum conversion value / range headroom specified per datasheet
• Diagnostic & signalling:
  • LEDs: RUN (green), 1 diagnostic LED per channel (green), ERR (red), I/O (red)
  • Internal recalibration: automatic/internal
• Reliability & mechanical:
  • MTBF: 1,200,000 hours
  • Net weight: 0.143 kg
  • Module occupies 1 slot; connection via 20‑way removable terminal block
  • IP degree of protection: IP20
• Power & consumption:
  • Power consumption: typical 0.82 W (24 V DC), max 1.30 W
  • Current consumption: 45 mA at 24 V DC; 150 mA at 3.3 V DC
• Environmental:
  • Operating ambient: 0…60 °C
  • Storage: −40…85 °C
  • Relative humidity: 5…95 % at 55 °C without condensation
  • Vibration/shock: 3 gn / 30 gn
  • Operating altitude: 0…2000 m (2000…5000 m with derating)
• Compliance & standards:
  • CE, UL, CSA, RCM, EAC, Merchant Navy
  • Standards: IEC 61131‑2, IEC 61010‑2‑201, UL 61010‑2‑201, CSA C22.2 No 61010‑2‑201
• Packaging & warranty:
  • Packaging and weights per Schneider Electric data
  • Contractual warranty: 18 months

Features & benefits

• Flexible input ranges (current and voltage) on each channel support a wide variety of sensors and transmitters.
• Genuine channel isolation (300 V between channels, 1400 V to ground/bus) improves measurement safety and reduces ground loop errors.
• High resolution and low drift deliver accurate process measurements for control and monitoring.
• Fast read cycle and per‑channel diagnostics enable responsive control loops and simplified troubleshooting.
• Compact Modicon X80 form factor reduces rack space and is compatible with M340/M580 environments.

Typical applications

• Process control, water/wastewater, chemical, power and utilities, manufacturing, and machine automation where isolated, accurate analog measurements are required.

Installation and service notes

• Connect sensors/transmitters to the 20‑way removable terminal block following Schneider Electric wiring diagrams.
• Verify range selection per channel before commissioning; use the module’s diagnostics LEDs to confirm channel operation.
• Observe isolation ratings when planning earthing and bus wiring to maintain safe separation.
• Follow ambient, humidity and shock/vibration limits; install in IP20‑rated enclosures.
• Recalibration is internal; consult datasheet for recalibration and firmware recommendations (firmware <= 1.80).

Documentation

• Product datasheet, user guide, instruction sheet and CAD files available from Schneider Electric support portal.