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YOKOGAWA · PRODUCT DETAILS
Yokogawa AAI841-H00 HART Analog I/O Module
Non-isolated 4–20mA analog input/output module with HART communication for Yokogawa process-control systems.
CENTUM VP · AAI841
Product snapshot
AAI841-H00 combines eight 4–20mA input channels and eight 4–20mA output channels in one module. The H suffix identifies HART digital communication support.
Station role
The module exchanges analog process values and HART device information with the control system. Field wiring, terminal board and redundancy arrangement must match the project.
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02 / ENGINEERING REFERENCE
Standards, compatibility and technical data
Certifications & Standards
Yokogawa system documentation
Apply the installation and wiring instructions for the installed CENTUM or ProSafe-RS release.
HART communication
Supports digital communication superimposed on 4–20mA loops.
Industrial cabinet practice
Install with the specified terminal board or cable adaptor and cabinet environment.
System conformity
Preserve controller-level approvals by using documented hardware combinations.
Compatibility & Interoperability
System families
Yokogawa CENTUM VP / related FIO platforms
Signal format
4–20mA DC input and output
Channel arrangement
8 input / 8 output
Redundancy
Supported in documented dual-redundant configurations
Verify the complete order code, hardware revision, project documentation and installed system configuration before commissioning.
Technical data
Product type
Analog I/O module
03 / BRAND & APPLICATIONS
Brand characteristics and application fields
Brand characteristics
Yokogawa process I/O hardware is designed around deterministic control, structured terminal-board options and documented redundant architectures for continuous plants.
Application fields
Applied in refining, chemicals, oil and gas, power, water and other process units requiring combined analog input/output and HART device access.
Yokogawa
AAI141-S00
AAI141-H00
AAI143-H00
AAI543-S00
AAI543-H00
AAI841-S00
AAI841-H00
AAI835-H00
AAV141-S00
AAV142-S00
AAV542-S00
AAB841-S00
ADV151-P00
ADV551-P00
ADV161-P00
ADV561-P00
SDV144-S33
SDV541-S33
SAI143-S33
SAV144-S33
ENTEK
C6622HS
6688 IRD
C6675
C6682
C6682 IRD
C6686 IRD
C6687
C6688
C6688 IRD
EC6682
EC6686
IRD 6652 C6652
C6622LS
EC6652
C6691/24
C6691/ICP
C6691/IRD
E2108/9/001
E2170/1/80
E2172/1/80
04 / SERVICE & POLICY
Quotation support and independent-supply notice
Quote
REQUEST DETAILS
Send the complete order code, required quantity and available nameplate reference. We will verify product identity, condition and stock status before quotation.
DELIVERY PLAN
Include the destination country or city, preferred shipping method and required delivery date so lead time and transport can be evaluated together.
COMPATIBILITY CHECK
Add a clear nameplate photo, station model or connector view when available. These details help confirm revision compatibility and reduce replacement risk.
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