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- AAI135-H50 S3
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PRODUCT DESCRIPTION
AAI135-H50 S3 isolated current input module
Yokogawa AAI135-H50 S3 is an isolated current input module in the Yokogawa CENTUM VP analog I/O. It is used to acquire field signals and transfer their states or measured values to the controller.
Its documented configuration includes model code of AAI135-H50 S3, input channels of 8 isolated channels, input signal of 4 to 20 mA DC, and transmitter supply of 24 V DC loop supply. During operation, the isolated current input module receives the connected field signals, conditions their states or values and makes them available to the controller.
Its documented configuration includes model code of AAI135-H50 S3, input channels of 8 isolated channels, input signal of 4 to 20 mA DC, and transmitter supply of 24 V DC loop supply. During operation, the isolated current input module receives the connected field signals, conditions their states or values and makes them available to the controller.
BEFORE YOU BUY
Confirm the complete isolated current input module
ACTUAL APPLICATIONS
Where AAI135-H50 S3 Fits in Power, Chemicals And Oil And Gas
Power, chemicals and oil and gas uses depend on installation compatibility, operating conditions and project requirements.
- 01 · POWER GENERATION
Combined Cycle Electricity Generation and Plant Utility Operations
Combined cycle electricity generation for utility power supply operations.Heat recovery and steam production supporting thermal electricity generation. - 02 · CHEMICAL PROCESSING
Polymer Manufacturing, Oleochemical Production and Chemical Materials
Polyethylene manufacturing and polymer processing for industrial material production.Oleochemical production for renewable fuels and personal care ingredients. - 03 · OIL & GAS
LNG Receiving, Storage and Natural Gas Distribution
Liquefied natural gas receiving and storage for energy distribution.Natural gas regasification and delivery into regional supply networks.
Technical specifications for AAI135-H50 S3
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Product ModelAAI135-H50 S3
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Product Parametersisolated current input module
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In stock1 unit
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ManufacturerYokogawa
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Model CodeAAI135-H50 S3
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Input Channels8 isolated channels
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Input Signal4 to 20 mA DC
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Transmitter Supply24 V DC loop supply
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Input Accuracy±0.1% of full scale
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Data Update10 ms
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Step Response100 ms
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Allowable Input24 mA
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Input Resistance250 ohm powered
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System Isolation1500 V AC for 1 minute
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HART CommunicationSupported
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Suffix CodeH50
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Style CodeS3
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Terminal ConnectionDedicated pressure-clamp terminal
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System PlatformCENTUM VP / ProSafe-RS
View all additional
Alternative Names
AAI135 H50 S3
Yokogawa CENTUM VP analog I/O isolated current input module
Yokogawa isolated current input module
SYSTEM & REPLACEMENT CHECK
Information needed before ordering
Three direct checks to secure your system integration and minimize ordering risks.
Information
System integration
Replacement check
Manuals & support
SYSTEM INTEGRATION
Match AAI135-H50 S3 to the installed Yokogawa CENTUM VP analog I/O
Yokogawa AAI135-H50 S3 is a isolated current input module used in the Yokogawa CENTUM VP analog I/O. Use AAI135-H50 S3 as the isolated current input module in the Yokogawa CENTUM VP analog I/O. Confirm input signal 4 to 20 mA DC and the exact installed arrangement before connection.
Record the product label, input resistance (250 ohm powered), cable identification, grounding and adjacent hardware before removing the installed unit. Confirm ±0.1% of full scale, 10 ms, the exact mechanical position and the approved system configuration before connection.
After installation, verify terminal connection (Dedicated pressure-clamp terminal), check diagnostics and test the affected function before returning the equipment to service. Use qualified personnel, keep the applicable manufacturer instructions at the work location and retain the measured results with the equipment service record.
Features:
- Exact identity: AAI135-H50 S3
- Product class: isolated current input module
- Family: Yokogawa CENTUM VP analog I/O
The Yokogawa AAI135-H50 S3 requires documented system integration before energising the equipment.
REPLACEMENT CONTROL
Verify the complete AAI135-H50 S3 identity before exchange
Replace AAI135-H50 S3 only after matching the full article identity, isolated current input module, installed 24 ma and documented system role. A similar family name or physical outline does not establish interchangeability.
Before removal, photograph the product label, mounting position, 1500 v ac for 1 minute, cable routing, shields, earth connections and adjacent assemblies. Preserve the approved configuration or parameter backup for recovery.
After installation, restore all controlled settings and complete centum vp / prosafe-rs. Review status indications and diagnostics, test the affected function at a safe operating point, and record the final maintenance acceptance evidence.
Features:
- Exact identity: AAI135-H50 S3
- Connection: 1500 V AC for 1 minute
- Test: CENTUM VP / ProSafe-RS
The Yokogawa AAI135-H50 S3 requires documented replacement verification before energising the equipment.
DOCUMENTATION STATUS
Browse the Manuals, Datasheets, Official Documents, Links
Important Notice: Official documents are provided through manufacturer links. Accessories, manuals, cables, calibration data, software and certificates are included only when listed in the quotation.Features:
- Technical values prepared for AAI135-H50 S3
- Installation checks matched to Yokogawa CENTUM VP analog I/O
- Exact Yokogawa identity required before service
Documentation for Yokogawa AAI135-H50 S3 must match the installed equipment and complete product identity; confirm manual applicability before service.
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Important notice
Manuals, software, firmware, cables, calibration data and accessories are included only when listed in the quotation. AMIKON is an independent supplier and is not affiliated with or authorised by the manufacturer.
This content has been produced using multiple sources. Takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
BUYER INFORMATION
Commercial terms without hidden steps
Your written quote confirms the product identity, price, availability, lead time, warranty and shipping terms before payment.
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01
Shipping & delivery
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DispatchEligible stock: same / next day
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CarriersDHL, FedEx or UPS
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Ship fromXiamen, China
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Packed sizeConfirm before dispatch
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Shipping weightConfirm before dispatch
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02
Payment & customs
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PaymentBank transfer (T/T)
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CurrenciesUSD · EUR · GBP · RMB
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Credit cardsNot accepted
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HS reference8538900090
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OriginJapan
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03
Warranty & returns
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Warranty12 months from AMIKON
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InspectionLabel, condition and packing checks
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ReturnsPrior RMA authorisation required
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CompatibilityConfirm before order
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OEM warrantyDoes not apply
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Your written quote confirms the product identity, price, availability, lead time, warranty and shipping terms before payment.
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Part checked
Full suffix recorded -
Condition checked
Label and appearance -
Packing checked
Antistatic protection -
Tracking supplied
Established couriers -
Sandy Lin
Dedicated account manager · 15+ years
FREQUENTLY ASKED QUESTIONS
Questions buyers ask about AAI135-H50 S3
Direct answers about identity, compatibility, stock, warranty, payment and shipping.
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Which input signal must engineering verify for AAI135-H50 S3?
For AAI135-H50 S3, verify the documented input signal is 4 to 20 mA DC and confirm the remaining nameplate limits before connection. -
How should maintenance document the input resistance before removing AAI135-H50 S3?
Photograph the input resistance, which is 250 ohm powered, plus terminal labels, cable routing, shields and adjacent hardware for AAI135-H50 S3. -
What does the input channels value mean when sourcing AAI135-H50 S3?
The exact documented value for AAI135-H50 S3 is 8 isolated channels; use it with the full article code when checking the supplied configuration. -
Which input accuracy limit applies during commissioning of AAI135-H50 S3?
Apply ±0.1% of full scale for input accuracy on AAI135-H50 S3; also confirm protection, polarity and the approved startup procedure. -
Can a distributor quote AAI135-H50 S3 from a shortened code?
No. Quote the complete identity AAI135-H50 S3, manufacturer, quantity, destination, product photos and required documentation scope. -
What receiving inspection is appropriate for the isolated current input module AAI135-H50 S3?
Inspect AAI135-H50 S3 for the full label, connector condition, revision markings, shipping damage and consistency with Yokogawa CENTUM VP analog I/O. -
Which system record should be retained after replacing AAI135-H50 S3?
Retain the incoming inspection, original connection record, configuration backup, measured results and service approval for AAI135-H50 S3. -
How is the restored isolated current input module function tested for AAI135-H50 S3?
Check status indications, diagnostics and the affected isolated current input module response, then record the final result against AAI135-H50 S3.
READY TO VERIFY YOUR PART?
Get a AAI135-H50 S3 quote with price, lead time and revision check.
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