YOKOGAWA ATA4D-00 S2
YOKOGAWA ATA4D-00 S2
YOKOGAWA ATA4D-00 S2
YOKOGAWA ATA4D-00 S2
YOKOGAWA ATA4D-00 S2
YOKOGAWA ATA4D-00 S2
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ATA4D-00 S2

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Yokogawa ATA4D-00 S2 is a dual-redundant 16-point analog pressure-clamp terminal board for supported CENTUM I/O modules.
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Technical specifications for ATA4D-00 S2

  • Manufacturer:
    Yokogawa
  • Part Number:
    ATA4D-00 S2
  • Product Family:
    Centum CS-Centum VP
  • Product Type:
    Yokogawa analog terminal board
  • Stock:
    1
  • Channels:
    16
  • Terminal style:
    Pressure clamp
  • Redundant arrangement:
    Dual-redundant module connection
  • Compatible module families:
    AAI141, AAV141, AAV144, AAI841, AAB841, AAV544, AAI143 and AAI543
  • Surge option:
    -00: without surge absorber
  • Style:
    S2
  • Weight:
    0.3 kg
  • Estimated shipping dimensions:
    7.2x6.56x11.4cm
  • Tariff Code:
    Please confirm the destination before shipping
  • Country of origin:
    Japan
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Channels Module Fit Wiring Checks Product Applications

Features:

  • Redundant analog termination: sixteen channels are routed to supported Yokogawa redundant module pairs
  • Pressure-clamp wiring: field conductors land directly at compact channel terminals
  • No integral absorber: the -00 option relies on the engineered external surge-protection arrangement
Module focus: Use the terminal board only with the documented analog module and channel type.

Redundancy focus: Keep channel numbering and electrical conditions aligned across both paths.

Diagnostic focus: Compare terminal measurements with each module's channel status.

Apter Power supports Yokogawa ATA4D-00 S2 terminal board quotations, technical documents and analog I/O configuration review.
Yokogawa ATA4D-00 S2 Dual-redundant 16-point analog pressure-clamp terminal board Manuals,Datasheets,Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
  • Channel mapping: Keep terminal numbers aligned with both redundant module channels.
  • Field power: Apply transmitter or output-loop power according to the selected channel type.
  • Isolation: Follow the module and system rules for commons, shields and channel isolation.
  • Analog input: Confirm AAI141, AAV141, AAV144, AAI143 or AAI543 configuration details.
  • Combined I/O: Confirm AAI841, AAB841 or AAV544 channel behavior.
  • Installed node: Use the installed node and module revision when confirming the configuration.
  • Conductor preparation: Strip to the documented length and prevent loose strands.
  • Signal fault: Measure the field signal at the terminal and compare both module paths.
  • Noise: Inspect shield termination, common routing and nearby power conductors.
  • Transmitters: Terminate supported current or voltage inputs for redundant acquisition.
  • Analog control: Connect supported combined I/O loops where the configured module provides output channels.
  • Critical process units: Support redundant analog paths in CENTUM-based control cabinets.
Description
Redundant analog field circuits can terminate on ATA4D-00 S2, a sixteen-channel pressure-clamp board for supported Yokogawa module pairs. The -00 configuration has no integral surge absorber, so protection remains part of the external cabinet design.

Each channel on ATA4D-00 S2 must retain the same assignment across both redundant module paths. Aligning terminal number, signal type, field power, polarity and common arrangement allows a discrepancy to be traced to one path without losing the relationship to the field loop.

When a reading through ATA4D-00 S2 differs between redundant paths, measuring the signal at the pressure-clamp terminal creates a useful reference point. The result can then be compared with each module diagnostic to separate field wiring, terminal contact and module-side causes.
Alternative Names
ATA4D-00 S2 ATA4D-00S2 ATA4D 00 S2 Yokogawa ATA4D-00 S2 ATA4D S2 terminal board ATA4D dual-redundant terminal board ATA4D 16-point pressure-clamp terminal ATA4D-00 analog terminal board
Technical notes
ATA4D-00 S2 is part of a dual-redundant analog I/O chain, so a channel problem can originate in field wiring, terminal clamping, either module path, channel configuration or power distribution. Test both redundant paths and confirm the -00 no-surge configuration before returning the loop to service.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
How can one incorrect reading through ATA4D-00 S2 be separated from a redundant-path fault?
Measure the field signal at the pressure-clamp terminal and compare both module-channel diagnostics. Agreement at the terminal but disagreement between paths points toward one module path rather than the transmitter loop.
What shared conditions should be checked when several ATA4D-00 S2 channels fail together?
Review common field power, reference conductors, board connectors and the redundant module pair before investigating individual loops. A group fault usually has a shared electrical or connection boundary.
How should surge exposure be handled for ATA4D-00 S2?
The -00 version has no integral surge absorber. Evaluate the site's exposure and use the engineered external protection arrangement or the correct Yokogawa option without assuming the board provides suppression.
Why can polarity or field-power errors affect only one ATA4D-00 S2 channel type?
Supported input and combined-I/O modules use different loop arrangements. Follow the diagram for the configured channel function, then measure voltage and current at the terminal before changing the module.
What indicates that redundant modules connected through ATA4D-00 S2 are not aligned?
Different channel states, diagnostics or values for the same terminal can indicate inconsistent module configuration or mapping. Compare channel numbers and parameter sets across both paths while the field reference remains unchanged.
How does conductor preparation affect ATA4D-00 S2 pressure-clamp terminals?
Incorrect strip length, loose strands or incomplete insertion can create resistance or intermittent contact. Re-terminate the affected conductor to the documented preparation and confirm a stable terminal measurement.
What should be verified before returning ATA4D-00 S2 to redundant service?
Both module paths should show the same intended channel mapping and healthy diagnostics, and the field signal should agree at the terminal and controller. Test the site's permitted redundancy behavior before process reliance.

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