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  • AI950S 3KDE175521L9500
  • AI950S 3KDE175521L9500-1
  • AI950S 3KDE175521L9500-2
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3KDE175521L9500

3KDE175521L9500 ABB AI950S TI4-Ex 4-Channel Input Module

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  • Manufacturer: ABB

  • Product No.: 3KDE175521L9500

  • Product Type: Analog Input Module

  • Product Origin: SE

  • Payment:T/T, Western Union

  • Weight: 250g

  • Shipping port: Xiamen

  • Warranty: 12 months

Polisi Pemulangan 30 Hari · Jaminan 12 Bulan
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Penerangan

Product Overview

The ABB AI950S (3KDE175521L9500) is an intrinsically safe, 4-channel analog input module designed for the ABB Advant S900 automation control system. Engineered for critical industrial and hazardous area applications, it supports a wide array of temperature and electrical signal inputs including Thermocouple, RTD, mV, and Resistance. Operating on a 24V DC power supply with a lightweight net weight of approximately 0.25 kg (0.55 lbs), the AI950S features integrated HART communication, 500V DC channel isolation, and power/communication redundancy. Built with robust auto-diagnostics and IP20 protection, it delivers accurate data processing across extreme operating temperatures ranging from -40°C to +70°C.

Key Advantages

  • Intrinsically Safe Design: Built for reliable sensor signal acquisition in hazardous process environments.
  • Compact & Lightweight: Net weight of approximately 0.25 kg for easy, high-density I/O station mounting in tight enclosures.
  • Multi-Signal Versatility: Direct interface support for Thermocouples, RTDs, millivolt (mV), and resistance inputs with high 10MΩ input resistance.
  • HART & Extended Diagnostics: Integrated HART protocol support with advanced auto-diagnostics for real-time field device telemetry.
  • Extreme Thermal Endurance: Operates continuously across an extended temperature range from -40°C up to +70°C.
  • Redundant Architecture: Equipped with power and communication redundancy combined with 500V DC channel-to-channel isolation.

Technical Specifications

Model / Catalog Number AI950S / 3KDE175521L9500
Manufacturer / Series ABB / Advant Series
Number of Channels 4 Channels
Power Supply 24V DC
Input Signal Types Thermocouple, RTD, mV, Resistance
Input Resistance / Isolation 10MΩ Input Resistance / 500V DC Channel Isolation
Communication Protocol HART Protocol Support
Net Weight Approx. 0.25 kg (0.55 lbs)
Safety & Redundancy Intrinsic Safety (IS) / Power and Communication Redundancy
Operating Temperature / IP Class -40°C to +70°C / IP20 Protection

Frequently Asked Questions

Q1: What input sensor types does the ABB AI950S module accept?

A1: The AI950S supports 4 universal channels capable of receiving Thermocouple, RTD, millivolt (mV), and Resistance signals.

Q2: What is the physical weight of the ABB AI950S (3KDE175521L9500) module?

A2: The module features a compact, lightweight construction with an estimated net weight of approximately 0.25 kg (0.55 lbs).

Q3: Does the module support HART pass-through and diagnostic features?

A3: Yes, it includes built-in HART protocol capabilities along with auto-diagnostics and extended diagnostic monitoring for connected field devices.

🏷️ Tags: Analog Input Module

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