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      DC-TFB412 51307618-176

      DC-TFB412 Redundant Fieldbus IOTA
      In Stock
      Ships by Friday, October 2
      Fast Shipping Available

      Product Describe：

      Honeywell DC-TFB412 51307618-176 is a redundant Series C Fieldbus Interface Module IOTA. It supports the documented non-redundant FIM position, H1 fieldbus power and redundant FTE connections used by the Series C FIM solution.

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      Technical specifications Information Alternative names Technical notes FAQ

      Technical specifications for DC-TFB412 51307618-176

      Technical specifications for DC-TFB412 51307618-176

      • Manufacturer:
        Honeywell
      • Product Category:
        DCS System
      • Spare Part Number:
        51307618-176
      • Estimated shipping dimensions:
        26.8x12x5.5cm
      • Weight:
        0.36 kg
      • Tariff Code:
        8537101190
      • Counliy of origin:
        USA
      • Product type:
        Redundant Fieldbus Interface Module IOTA
      • IOTA model:
        DC-TFB412
      • Manufacturer item number:
        51307618-176
      • System:
        Experion PKS Series C FIM
      • Mounted module arrangement:
        Non-redundant FIM in the documented upper slot
      • Fieldbus:
        FOUNDATION Fieldbus H1
      • Fieldbus power:
        User-supplied power and conditioning for each H1 link
      • Supported H1 current:
        Up to 350 mA for the documented non-intrinsically-safe arrangement
      • Device capacity:
        Up to 16 mounted devices on a documented H1 link
      • FTE connections:
        Redundant yellow and green paths
      • Grounding:
        Documented solid-copper grounding conductor
      • Service:
        Removal and insertion under power only with prescribed electrical precautions
      • ESD control:
        Required
      • Commissioning scope:
        FTE paths, H1 power, terminators, device schedule and FIM diagnostics
      View as PDF Ask for Quote

      Information

      Information

      Overview Manuals Common Applications Product Precautions
      Honeywell DC-TFB412 51307618-176 provides termination and fieldbus-power interfacing for a Series C Fieldbus Interface Module.
      • Series C redundant FIM IOTA
      • FOUNDATION Fieldbus H1 interfacing
      • Redundant FTE connectivity
      • Documented fieldbus power and conditioning

      The IOTA remains matched to the documented FIM position, redundant FTE paths and FOUNDATION Fieldbus H1 segments. Commissioning restores segment power, polarity, termination and device communication.

      Important Notice: Confirm DC-TFB412 51307618-176, the installed FIM, H1 power conditioning, terminators, FTE paths and device schedule before release.

      DC-TFB412 51307618-176 Manuals & Downloads

      These documents are different: the first consolidates verified product and system data; the second provides model-specific installation checks, commissioning steps and acceptance guidance.

      Series C H1 fieldbus segment
      Connects the documented FOUNDATION Fieldbus devices to a Series C FIM.
      Redundant FTE fieldbus interface
      Restores the approved yellow and green network paths.
      Fieldbus power conditioning
      Distributes the user-supplied H1 power through the documented arrangement.
      FIM IOTA replacement
      Preserves device schedule, H1 polarity, terminators and communication diagnostics.
      Read the applicable Honeywell installation instructions before work. Verify DC-TFB412 51307618-176, the installed host system and all configured field interfaces before isolation, wiring or commissioning.
      1
      Confirm DC-TFB412 and item number 51307618-176 on the IOTA record.
      2
      Place the controller, FIM and all affected H1 loops in the approved maintenance state.
      3
      Record FTE paths, H1 links, device schedule, power conditioning and terminators.
      4
      Apply the documented ESD and electrical precautions before service.
      5
      Verify FIM position, yellow and green FTE connections and grounding.
      6
      Restore H1 polarity, power conditioning and segment termination.
      7
      Review FIM, FTE and fieldbus-device diagnostics.
      8
      Verify communication with every scheduled H1 device before release.

      Alternative Names

      Alternative Names

      DC-TFB412; 51307618-176

      Technical notes

      Technical notes

      Install DC-TFB412 51307618-176 only in the documented Experion PKS Series C Fieldbus Interface position and preserve its exact wiring, interfaces and configuration. After controlled energization, verify diagnostics and termination and fieldbus-power interfacing for a Series C Fieldbus Interface Module before release.

      FAQS

      • What system role does DC-TFB412 51307618-176 perform?
        It is the documented IOTA for a Series C Fieldbus Interface Module arrangement.
      • Which fieldbus protocol is terminated by DC-TFB412 51307618-176?
        It supports FOUNDATION Fieldbus H1 links.
      • Who supplies the H1 power used with DC-TFB412 51307618-176?
        The user supplies the documented power and power conditioning for each H1 link.
      • Which current is supported by the documented non-intrinsically-safe DC-TFB412 51307618-176 arrangement?
        The documented H1 arrangement supports up to 350 mA.
      • How many mounted devices are documented for an applicable DC-TFB412 51307618-176 H1 link?
        Up to sixteen mounted devices are documented for the stated arrangement.
      • Which redundant network paths connect to DC-TFB412 51307618-176?
        The documented FTE connections use yellow and green paths.
      • Which precautions apply before servicing DC-TFB412 51307618-176?
        Apply the prescribed electrical and ESD precautions and preserve H1 polarity and termination.
      • What proves the fieldbus path after replacing DC-TFB412 51307618-176?
        Verify FIM and FTE diagnostics plus communication with every scheduled H1 device.
      Trusted by 5,000+ plants worldwide | Backed by our vast inventory of top-tier control parts, modules and cards, fast shipments are dispatched to cover your urgent needs. ABOUT US >>
      Disclaimer: We are not an authorized distributor or distributor of the product manufacturer of this website, The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because our company is not an authorized distributor of this product, the Original Manufacturer`s warranty does not apply.While many DCS PLC products will have firmware already installed, Our company makes no representation as to whether a DSC PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Our company also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from our company, its distributors, or any other source. Our company also makes no representations as to your right to install any such firmware on the product. Our company will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

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