Yokogawa AAI143-H53 S1 Analog Input Module 16-Channel 4-20mA HART
Yokogawa AAI143-H53
16-Channel Analog Input Module
4–20 mA Input
Place of Origin:
JAPAN
Brand Name:
Yokogawa
Yokogawa AAI143-H53
,16-Channel Analog Input Module
,4–20 mA Input
Yokogawa AAI143-H53
A process-control I/O module for industrial field-signal acquisition and DCS measurement applications.
Product Overview
Designed for process-control installations where dependable field measurements are important to plant operation. This model is relevant when maintaining an existing Yokogawa control system, replacing a suspected faulty I/O module, or sourcing a spare for maintenance planning.
Technical Specifications
| Model and signal characteristics | |
|---|---|
| Model | AAI143-H53 |
| Product type | Isolated analog input module |
| System family | CENTUM VP / FIO |
| Input channels | 16, isolated |
| Input signal | 4–20 mA |
| Digital communication | HART protocol |
| Explosion protection | Non-explosion-protection configuration |
| Environmental option | ISA Standard G3 |
| Temperature option | −20 to +70 °C |
Connection & Installation Reference
| Connection options | Terminal-block and cable-interface configurations are available within the AAI143 product family. Select the connection hardware according to the complete order code and installed system. |
| /K4A00 option | KS cable interface adapter ATK4A-00 for connection to an AEA4D terminal board. This option is separate from the base model code. |
| Replacement checks | Match the complete part number and verify the existing terminal arrangement, field wiring, and system configuration before installation. |
Additional Technical Documentation
Relevant reference titles:
- GS 33J60F60-01EN — CENTUM VP Analog I/O Module Specifications
- GS 33K50H51-50E — FIO Terminal Board Specifications
- TI 33J01A12-01EN — CENTUM VP FIO I/O Module Overview
Applications & Failure Scenarios
Suitable for process-control installations using field-instrument measurements as part of DCS monitoring and control. Typical replacement enquiries arise when readings become unavailable or unstable, an input channel is suspected of failure, or a maintenance team needs a spare module.
Delivery & Warranty
| Pre-shipment checks | Part-number and condition checks, with functional testing where applicable and agreed for the supplied unit. |
| Packaging | Protective industrial packaging for transport and handling. |
| Warranty | Coverage and duration are stated in the quotation or order confirmation. |
| Returns / DOA | Report suspected DOA, damage, or delivery discrepancies promptly with the order reference and supporting photos or test results. Return authorization and resolution follow the agreed sales terms. |
Request a Quote
Please include the following information for quotation and delivery coordination.
AMIKON Industrial Supply
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Frequently Asked Questions
1. What is the AAI143-H53 used for?
It is a Yokogawa analog input module used in CENTUM VP/FIO process-control installations to acquire field-instrument signals.
2. Does the AAI143-H53 support HART?
Yes. This model supports HART digital communication.
3. What does the H53 suffix indicate?
H indicates HART communication, 5 indicates the non-explosion-protection configuration, and 3 indicates the ISA Standard G3 and −20 to +70 °C options.
4. Is AAI143-H53/K4A00 the same complete order code?
No. The /K4A00 suffix adds a KS cable interface adapter option for an AEA4D terminal board. Confirm the required connection hardware before ordering.
5. What should I provide when requesting a replacement?
Provide the exact part number, quantity, destination, required date, and machine/system model. A photo of the existing module label can also help clarify the required configuration.
For the Yokogawa AAI143-H53 datasheet, use the reference titles in the technical documentation section to identify the appropriate product information.
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