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Haryt kody:3BSE028925R1

AI843 Temperature Input | ABB 3BSE028925R1 16-bit

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  • Manufacturer: ABB

  • Product No.: 3BSE028925R1

  • Product Type: Analog Input Module

  • Product Origin: SE

  • Payment:T/T, Western Union

  • Weight: 250g

  • Shipping port: Xiamen

  • Warranty: 12 months

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ABB AI843 Analog Input Module

High-precision 8-channel thermocouple input module with 16-bit resolution for accurate temperature measurement in industrial applications.

Product Identification

  • Brand: ABB
  • Model: AI843
  • Product ID: 3BSE028925R1
  • Product Type: Analog Input Module
  • System Series: S800 I/O

Electrical Specifications

  • Input Channels: 8 analog inputs
  • Input Range: -30 to +75 mV linear
  • Resolution: 16-bit high precision
  • Input Impedance: >1 MΩ
  • Isolation: Groupwise isolated from ground
  • Accuracy: ±0.1% of reading
  • Update Rate: 50ms per channel

Thermocouple Compatibility

  • Type B, C, E, J, K, L, N, R, S, T, U
  • Automatic cold junction compensation
  • Linearization for all supported types
  • Open circuit detection
  • Break detection capability
  • Out-of-range monitoring

Physical Specifications

  • Dimensions: 11.9cm × 4.5cm × 10.2cm (H×W×D)
  • Module Weight: 0.25kg (0.55lb)
  • Shipping Weight: 1.3kg (2.87lb)
  • Mounting Type: DIN Rail mountable
  • Protection Rating: IP20 for indoor use
  • Connection: Screw terminal blocks

Power Specifications

  • Power Consumption: 4.5W typical
  • Power Supply: 24V DC via ModuleBus
  • Operating Voltage Range: 19.2-32V DC
  • Current Consumption: Optimized for efficiency

Performance Features

  • High 16-bit resolution ADC
  • Individual channel configuration
  • LED status indicators per channel
  • Overvoltage protection
  • Noise filtering and rejection
  • Hot-swappable design
  • Diagnostic capabilities

Environmental Specifications

  • Operating Temperature: -10°C to +60°C
  • Storage Temperature: -40°C to +85°C
  • Relative Humidity: 5% to 95% non-condensing
  • Altitude Rating: Up to 2000 meters
  • Vibration Resistance: 2.5g (10-150Hz)

Installation Requirements

  • 35mm standard DIN rail mounting
  • Proper grounding essential
  • Adequate ventilation space
  • Wire size: 0.5-2.5mm² recommended
  • Terminal torque: 0.5-0.6Nm
  • Shielded cables for noise immunity

Warranty & Support

  • 12-Month Manufacturer Warranty
  • Technical support available
  • Online documentation access
  • Global service network
  • Application engineering support

Frequently Asked Questions

  • What thermocouple types are supported?
    Types B, C, E, J, K, L, N, R, S, T, and U thermocouples.
  • What is the resolution of this module?
    16-bit high resolution for precise temperature measurement.
  • What is the warranty period?
    12-month manufacturer warranty included.
🏷️ Tags: Analog Input Module

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