Product details
Specifications
Recommand
Service & Policy

01PRODUCT DETAILS

ABB S900 REMOTE I/O

ABB AI950S 3KDE175521L9500

4-channel intrinsically safe temperature input

A four-channel ABB S900 intrinsically safe temperature input module for RTDs, thermocouples and millivolt signals in hazardous-area applications.

PRODUCT PROFILE

Module classTemperature input module

Signal roleintrinsically safe temperature acquisition

SystemS900 remote I/O

CONDITIONNew Original

WARRANTYOne year

AVAILABILITYIn stock

02SPECIFICATIONS

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Official technical dataABB S900 I/O · AI950S

ManufacturerABB

Product familyS900 I/O

Article number3KDE175521L9500

Module typeTemperature input module

Number of channels4

Signal typePt100/Pt1000/Ni100/TC

HARTYes

Intrinsic safetyYes

Installation areaATEX Zone 1

MechanicsS900

Certifications & Standards

CE marked with ATEX Zone 1 suitability for the S-type module, together with documented RoHS and WEEE compliance. Use only with the specified S900 hazardous-area architecture and verify the exact unit marking before installation.

Compatibility & Interoperability

Designed for ABB S900 remote I/O mechanics and PROFIBUS DP system communication through the applicable S900 communication interface. Match the AI950S article number, base-unit position, field wiring and configuration in the engineering project.

Technical reference: ABB Ability System 800xA hardware selector, S900 I/O module data.

03BRAND & APPLICATIONS

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Brand characteristics

ABB S900 modules combine compact remote-I/O mechanics, diagnostic functions and documented field-signal handling for maintainable process automation.

Catalog identityThe complete AI950S and 3KDE175521L9500 marking supports precise replacement matching.

System integrationHot configuration, diagnostics and S900 fieldbus architecture support structured cabinet engineering.

Lifecycle continuityPublished module data and defined variants simplify controlled service and modernization work.

Application fields

AI950S supports temperature measurement wherever ABB S900 remote I/O remains part of active industrial control infrastructure.

Process plantsPt100/Pt1000/Ni100/TC input duties for continuous and batch-process control.

Hazardous areasIntrinsically safe field-device integration through the approved S900 type-S architecture.

MRO projectsArticle-number matched replacement during planned maintenance and lifecycle upgrades.

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RS204	NT255	MPC240	PLC201

04SERVICE & POLICY

Email : sales9@apterpower.com

01 · IDENTIFY

Provide the complete AI950S 3KDE175521L9500 identity, installed S900 station and required quantity.

02 · VERIFY

Confirm module position, atex zone 1 suitability, field signal and engineering configuration.

03 · QUOTE

Review pricing, lead time, warranty and delivery terms for the requested quantity.

04 · DISPATCH

Complete final checks, protective packing, documentation and destination-based shipment planning.

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All product names, trademarks, brands, and logos used on this website are the property of their respective owners.

The description, explanation, or sale of products with these names, trademarks, brands, and logos is for identification purposes only and is not intended to indicate any association with or authorization from any rights holder.

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ABB AI950S

3KDE175521L9500

AI950S S900 Module

Temperature input module

AI950S Datasheet

ABB S900 I O

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ABB AI950S 3KDE175521L9500 S900 Intrinsically Safe Temperature Input Module

ABB AI950S 3KDE175521L9500

ABB AI950S

3KDE175521L9500

AI950S S900 Module

Temperature input module

AI950S Datasheet

ABB S900 I O

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