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      8C-TDIL01

      Series 8 Digital Input Sequence-of-Events IOTA
      In Stock
      Ships by Wednesday, November 4
      Fast Shipping Available
      Product image is representative; revision or series may vary. Contact us to request a specific version.

      Product Describe：

      Honeywell 8C-TDIL01 is a Series 8 Digital Input Sequence-of-Events IOTA. It connects discrete field contacts to a matched Series 8 SOE input processor for time-ordered event acquisition.

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      Technical specifications for 8C-TDIL01

      • Manufacturer:
        Honeywell
      • Product Category:
        DCS Systems
      • Spare Part Number:
        51306856-175
      • Estimated shipping dimensions:
        22x12x5.2cm
      • Weight:
        0.26 kg
      • Tariff Code:
        8537101190
      • Counliy of origin:
        USA
      • IOTA function:
        Digital input sequence of events
      • I/O circuits:
        32
      • Discrete input rating:
        24 VDC
      • DI power voltage range:
        18 to 30 VDC
      • Operating modes:
        Normal; Sequence of Events; Low Latency
      • Normal-mode PV scan:
        20 ms
      • Low-latency PV scan:
        5 ms
      • SOE time resolution:
        1 ms
      • Associated IOM current rating:
        95 mA
      • System-to-field isolation:
        1000 VAC RMS or +/-1000 VDC
      • Isolation technique:
        Optical, in IOM
      • ON sense threshold:
        13 VDC minimum or 3 mA minimum
      • OFF sense threshold:
        5 VDC maximum or 1.2 mA maximum
      • Input impedance:
        4.2 kOhm
      • Input filter and isolation delay:
        5 ms +/-20%
      • Guaranteed-ON field resistance:
        300 Ohm maximum at 15 VDC
      • Guaranteed-OFF field resistance:
        30 kOhm minimum at 30 VDC
      • Field-power selection:
        Internal or external
      • Input indication:
        Direct or reverse
      • Module removal/insertion under power:
        Supported
      • Coating:
        Conformal
      • Redundancy arrangement:
        Non-redundant
      • IOTA nominal size class:
        9 inch / 228 mm
      • Maximum stranded field wire:
        12 AWG / 2.5 mm2
      • Compatible modules:
        8C-PDIS01; 8U-PDIS01
      View as PDF Ask for Quote

      Information

      Overview Manuals Common Applications Product Precautions
      Honeywell 8C-TDIL01 is a coated 32-circuit Series 8 digital-input sequence-of-events IOTA. It connects field contacts to the matched Series 8 SOE input processor.
      • Terminates sequence-of-events digital input circuits
      • Connects the matched Series 8 processor module to field wiring
      • Supports chronological capture of discrete state changes
      • Provides a coated field-termination interface

      8C-TDIL01 installs with Series 8 carrier, 8C-PDIS01 or 8U-PDIS01, Discrete field-contact wiring, C300 event-processing configuration in an engineered Experion Series 8 I/O configuration.

      The commissioning workflow covers installed-hardware matching, controlled start-up and functional verification for this series 8 digital input sequence-of-events iota.

      Important Notice: Confirm the complete 8C-TDIL01 marking, installed-system configuration, field connections and controlled functional test before commissioning or replacement.

      Apter Power 8C-TDIL01 Manuals and Guides
      Apter Power 8C-TDIL01 Product Technical Reference PDFApter Power 8C-TDIL01 Installation and Verification PDF
      The first document is an Apter Power model-specific technical reference. The second supports model-specific installation, configuration and engineering verification.
      Trip-sequence recordingTerminates sequence-of-events digital input circuits
      Switchgear event chronologyConnects the matched Series 8 processor module to field wiring
      Turbine auxiliary-state captureSupports chronological capture of discrete state changes
      Process interlock diagnosticsProvides a coated field-termination interface
      Read the applicable Honeywell installation instructions before work. Verify 8C-TDIL01 and the installed Experion Series 8 I/O configuration.
      1Verify the complete 8C-TDIL01 marking and its assigned Experion Series 8 I/O position before work.
      2Isolate the energy associated with Series 8 carrier before disconnecting 8C-TDIL01.
      3Protect the 8C-TDIL01 connectors and electronic assembly using approved ESD controls.
      4Record the as-found 8C-PDIS01 or 8U-PDIS01 connections and configured assignment before replacement.
      5Confirm Discrete field-contact wiring matches the approved installation record for 8C-TDIL01.
      6Restore 8C-TDIL01 under controlled conditions and review its model-specific diagnostics.
      7Complete a documented functional test for trip-sequence recording before release.

      Technical notes

      Match 8C-TDIL01 to the assigned 8C-PDIS01 or 8U-PDIS01 processor and preserve field-channel identity. After installation, synchronize the event timebase and prove transition order with controlled input changes.

      FAQ View All FAQ

      • How is 8C-TDIL01 identified before installation in an Experion Series 8 I/O cabinet?
        Match the full 8C-TDIL01 marking and part number 51306856-175 to the assigned position and installed Series 8 carrier.
      • Which companion hardware must be checked when replacing 8C-TDIL01?
        Verify Series 8 carrier, 8C-PDIS01 or 8U-PDIS01 and Discrete field-contact wiring against the approved cabinet and project record before fitting the Series 8 Digital Input Sequence-of-Events IOTA.
      • What wiring information should be recorded before removing 8C-TDIL01?
        Record terminal identifiers, polarity or phase, shields, cable tags and the as-found channel or port assignment for 8C-TDIL01.
      • How should engineers validate 8C-TDIL01 after configuration?
        Restore the documented Experion Series 8 I/O assignment, review diagnostics and run a controlled test of its role: terminates sequence-of-events digital input circuits.
      • Can 8C-TDIL01 be moved to a different slot or duty without review?
        No. Confirm keying, companion hardware and the approved configuration before assigning 8C-TDIL01 to another position or function.
      • Which technical value is especially important during 8C-TDIL01 commissioning?
        Verify IOTA function is Digital input sequence of events and use the named manufacturer procedure for the controlled functional test.
      • What should be checked if 8C-TDIL01 does not support switchgear event chronology after installation?
        Check seating, 8C-PDIS01 or 8U-PDIS01, Discrete field-contact wiring, field energy and the model-specific diagnostics before replacing additional hardware.
      • What evidence should be retained after 8C-TDIL01 returns to service?
        Retain the full model identity, as-left connections, configuration, diagnostic result and the final controlled test record for trip-sequence recording.
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