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AI830

ABB AI830 RTD Input Module 8-Channel Temperature

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  • Manufacturer: ABB

  • Product No.: AI830

  • Product Type: Analog Input RTD Module

  • Product Origin: Sweden

  • Payment:T/T, Western Union

  • Weight: 145g

  • Shipping port: Xiamen

  • Warranty: 12 months

30 kunlik qaytarish siyosati · 12 oylik kafolat
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Tavsif

ABB AI830 Analog Input - RTD Module (3BSE008518R1)

Specialized 8-channel RTD input module for S800 systems, designed for precise temperature measurement with 3-wire RTD sensors including Pt100, Cu10, Ni100, and Ni120 types in industrial process control applications.

Core Features & Benefits

  • Multi-RTD Support: Compatible with Pt100, Cu10, Ni100, Ni120 3-wire RTDs and resistive potentiometers
  • High Channel Density: 8 isolated RTD inputs in compact form factor
  • Excellent Noise Immunity: CMRR >120 dB and NMRR >60 dB for reliable measurements in noisy environments
  • Group Isolation: All channels isolated from ground for enhanced safety and accuracy

Technical Specifications

  • Article Number: 3BSE008518R1 AI830
  • Channels: 8 RTD inputs
  • Sensor Types: 3-wire Pt100, Cu10, Ni100, Ni120, resistive potentiometer
  • Update Time: 150 + 95 * (active channels) ms
  • Power Consumption: 1.6W (70mA +5V, 50mA +24V Modulebus)
  • Operating Temperature: 0 to +55°C (40°C for vertical mounting)
  • Isolation: Group isolated from ground (50V rated)
  • Certifications: CE, cULus, ATEX Zone 2, Marine (ABS, BV, DNV, LR)

Measurement Performance

  • Error Calculation: Dependent on field cable resistance with precise temperature error formulas
  • Noise Rejection: >120 dB CMRR and >60 dB NMRR at 50/60 Hz
  • Dielectric Strength: 500 V AC test voltage

Typical Applications

  • Industrial temperature monitoring and control
  • Process heating and cooling systems
  • HVAC and building automation
  • Multi-point temperature measurement applications

Frequently Asked Questions

What RTD types are supported?

The AI830 supports 3-wire Pt100, Cu10, Ni100, Ni120 RTDs and resistive potentiometers for flexible temperature measurement applications.

How many channels can be used simultaneously?

All 8 channels can operate simultaneously, with update time scaling based on the number of active channels for optimal performance.

What is the module's noise immunity capability?

With CMRR >120 dB and NMRR >60 dB, the module provides excellent rejection of common-mode and normal-mode interference in industrial environments.

🏷️ Tags: ABB Analog Input RTD Module

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