BMXAMI0410H

Overview

• Model: BMXAMI0410H

• Type: Isolated Analog Input Module

• Range: Modicon X80 automation platform

• Application: For severe environments, isolated analog signal acquisition

Input Specifications

• Number of Inputs: 4

• Input Type: Current (±20 mA, 0–20 mA, 4–20 mA), Voltage (±10 V, ±5 V, 0–10 V, 0–5 V, 1–5 V)

• Isolation: Channel‑to‑channel isolated

• Input Impedance: 10 MΩ (voltage mode), 250 Ω + protective resistor (current mode)

• Overload Protection: ±30 V (voltage), ±90 mA (current)

Conversion & Resolution

• A/D Conversion: 24 bits

• Resolution: 16 bits

• Measurement Resolution:

  • Voltage: 0.35 mV

  • Current: 0.92 µA

• Cycle Time: Fast read 1 ms + 1 ms/channel, nominal 5 ms for 4 channels

Accuracy & Drift

• Measurement Error (25 °C):

  • Voltage: 0.075 % full scale

  • Current: 0.15 % full scale

• Measurement Error (25–70 °C):

  • Voltage: ≤ 0.2 % full scale

  • Current: ≤ 0.55 % full scale

• Temperature Drift:

  • Voltage: 15 ppm/°C

  • Current: 30 ppm/°C

Performance

• Filter Type: First‑order digital filtering

• Recalibration: Internal

• Crosstalk Attenuation: ≥ 80 dB

• Common Mode Rejection: ≥ 90 dB

• Digital Value Format: −32768 to +32767 (user scale), ±10000 default

• Max Conversion Value: ±11.4 V (voltage), 0–30 mA (current)

• MTBF Reliability: 1,200,000 h

Electrical Characteristics

• Supply: Internal via rack

• Power Consumption:

  • 0.82 W typical (24 V DC), 1.30 W max

  • 0.32 W typical (3.3 V DC), 0.48 W max

• Current Consumption: 150 mA at 3.3 V DC, 45 mA at 24 V DC

• Isolation Voltage: 300 V DC (channel‑to‑channel), 1400 V DC (to ground, to bus)

Indicators

• RUN LED: 1 green

• Channel Diagnostic LED: 1 green per channel

• ERR LED: 1 red

• I/O LED: 1 red

Environmental Specifications

• Operating Temperature: −25 to 70 °C

• Storage Temperature: −40 to 85 °C

• Operating Altitude: 0–2000 m (standard), 2000–5000 m with derating

• Vibration Resistance: 3 gn

• Shock Resistance: 30 gn

Dimensions & Weight

• Dimensions: 12.0 cm × 10.0 cm × 3.0 cm

• Weight: 0.143 kg

---