BMXAMI0810 | Schneider Electric | Analog Input Module

Product Description

The BMXAMI0810 analog input module is an 8-channel high-level input module developed for the Schneider Electric Modicon X80 automation platform. It supports both voltage and current signals with high precision 16-bit A/D conversion and full electrical isolation between channels.

General Information

• Product Range: Modicon X80
  
• Model: BMXAMI0810
  
• Product Type: Analog Input Module
  
• Number of Inputs: 8 isolated channels
  
• Electrical Connection: 28-way single connector
  
• Input Level: High level
  
• Protective Treatment: Standard version
  
• Net Weight: 0.165 kg

Supported Input Types

Current Inputs:

• ±20 mA
• 0–20 mA
• 4–20 mA

Voltage Inputs:

• ±10 V
• ±5 V
• 0–10 V
• 0–5 V
• 1–5 V

Conversion and Resolution

A/D Conversion: 16-bit
Analog Resolution: 15 bits + sign

Digital Value Format:

• –32768 to +32767 (maximum user scale)
• ±10000 default scaling

Measurement Resolution:

• 0.36 mV (voltage ranges)
• 1.4 µA (current ranges)

Conversion Time:

• Fast cycle: 1 ms + 1 ms per active channel
• Nominal cycle: 9 ms for 8 channels

Digital Filtering: First-order digital filter

Accuracy and Stability

Measurement Error (0–60 °C):

• ≤ 0.1 % FS (voltage ranges)
• ≤ 0.3 % FS (current ranges)

Measurement Error at 25 °C:

• 0.075 % FS (voltage ranges)
• 0.15 % FS (current ranges)

Temperature Drift:

• 30 ppm/°C (voltage ranges)
• 50 ppm/°C (current ranges)

Minimum Crosstalk Attenuation: 80 dB
Common Mode Rejection: 80 dB

Electrical Characteristics

Permitted Input Overload:

• ±30 V (voltage ranges)
• ±30 mA (current ranges)

Maximum Conversion Value:

• ±11.4 V (voltage modes)
• 0–30 mA (current modes)

Input Impedance:

• 10 MΩ in voltage mode
• 250 Ω + 3.6–50 Ω internal protection resistor in current mode

Internal Conversion Resistor Precision:

• 0.1 %
• 15 ppm/°C

Isolation Ratings

• Between Channels: 300 V DC
  
• Between Channels and Ground: 1400 V DC
  
• Between Channels and Bus: 1400 V DC

Electrical Consumption

Power Consumption:

• 1.06 W typical at 24 V DC
• 1.50 W maximum at 24 V DC
• 0.32 W typical at 3.3 V DC
• 0.48 W maximum at 3.3 V DC

Current Consumption:

• 150 mA at 3.3 V DC
• 54 mA at 24 V DC

MTBF: 900,000 hours

Status Indication

LED Indicators:

• 1 green LED: RUN
• 1 green LED per channel: Channel diagnostics
• 1 red LED: ERR
• 1 red LED: I/O fault

Environmental Specifications

• Operating Temperature: 0 °C to 60 °C
  
• Storage Temperature: –40 °C to 85 °C
  
• Relative Humidity: 5 % to 95 % at 55 °C non-condensing
  
• Operating Altitude:
  • 0 to 2000 m
  • 2000 to 5000 m with derating
• Vibration Resistance: 3 gn
• Shock Resistance: 30 gn
• Protection Rating: IP20