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      IMFEC11

      Analog Input Module
      In Stock
      Ships by Monday, October 19
      Fast Shipping Available

      Product Describe：

      ABB IMFEC11 is a Harmony Rack analog input and FSK slave module for current-loop and voltage-input service. Its supported termination devices provide fifteen analog input channels and define whether loops are system powered or field powered.

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      Technical specifications Information Technical notes FAQ

      Technical specifications for IMFEC11

      Technical specifications for IMFEC11

      • Manufacturer:
        ABB
      • Product Category:
        DCS System
      • Spare Part Number:
        IMFEC11
      • Estimated shipping dimensions:
        3.6x31.3x17.7cm
      • Weight:
        0.22 kg
      • Tariff Code:
        8537101190
      • Counliy of origin:
        Sweden
      • Product family:
        Harmony Rack I/O
      • Function:
        Analog input / FSK slave
      • Analog inputs:
        15 through supported termination device
      • Current signal:
        4-20 mA
      • FSK service:
        Point-to-point with NTBMC2
      • Voltage ranges:
        -10 to +10, 1-5, 0-1, 0-5 or 0-10 VDC
      • NTBMC2 power method:
        System-powered current loops
      • NTBMD2 power method:
        Field-powered current or differential-voltage inputs
      • Communication path:
        Harmony I/O expander bus
      • Required check:
        Module and termination-device pairing
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      Information

      Information

      Overview Manuals Common Applications Product Precautions
      ABB IMFEC11 brings multiple process measurements into Harmony Rack through a matched termination unit and I/O expander-bus connection. The selected termination path determines the supported signal mode and how field loops receive power.
      • Receives fifteen analog channels through the supported termination device.
      • Supports 4-20 mA current loops and point-to-point FSK service.
      • Accepts documented differential-voltage ranges when paired with NTBMD2.
      • Uses the Harmony I/O expander-bus architecture for module communication.

      The termination-device choice defines supported signals and loop power. Do not transfer wiring between NTBMC2 and NTBMD2 without checking the documented channel and power arrangement.

      Important Notice: Identify NTBMC2 versus NTBMD2 before moving conductors; the wrong pairing can change both measurement range and loop-power responsibility even when the rack module fits.

      ABB IMFEC11 Manuals & Downloads
      ABB IMFEC11 Technical Reference (PDF)ABB IMFEC11 Installation & Commissioning Guide (PDF)

      The technical reference records the verified analog input module parameters and system role; the installation guide separates identity checks, configuration capture, restoration and controlled acceptance.

      Current-loop acquisitionReceives fifteen documented 4-20 mA process signals through a matched termination device.
      FSK point-to-point serviceSupports FSK communication through the NTBMC2 system-powered termination path.
      Differential voltage inputsAccepts the documented voltage ranges through an NTBMD2 field-powered arrangement.
      Harmony Rack renewalRestores a recorded IMFEC11 position while retaining the I/O expander-bus and field termination topology.
      Read the ABB Harmony Rack I/O and termination-device instructions before work. Verify IMFEC11, NTBMC2 or NTBMD2 identity, all fifteen channel assignments and the loop-power method.
      1
      Confirm the exact IMFEC11 identity and its recorded Harmony rack position.
      2
      Place all affected analog loops and process functions in the approved maintenance state.
      3
      Record the termination device as NTBMC2 or NTBMD2 before disturbing field wiring.
      4
      Preserve all fifteen channel assignments, signal ranges and loop-power sources.
      5
      Do not treat a system-powered NTBMC2 loop as equivalent to a field-powered NTBMD2 circuit.
      6
      Retain the documented I/O expander-bus address and companion-module arrangement.
      7
      Check current, voltage or FSK behavior with controlled signals after restoration.
      8
      Release the module only after every assigned channel passes engineering acceptance.

      Technical notes

      Technical notes

      IMFEC11 supports 4-20 mA, FSK point-to-point and documented voltage-input ranges through the matched termination arrangement. Verify NTBMC2 or NTBMD2 identity, power method and channel map before replacement.

      FAQS

      • What is ABB IMFEC11?
        IMFEC11 is a Harmony Rack analog input and FSK slave module.
      • How many analog inputs can ABB IMFEC11 serve?
        The supported termination arrangements provide fifteen analog input channels.
      • Which current signal does ABB IMFEC11 support?
        ABB documents 4-20 mA analog input service.
      • Does ABB IMFEC11 support FSK communication?
        Yes. Point-to-point FSK service is documented with the NTBMC2 termination device.
      • Which voltage ranges are documented for ABB IMFEC11?
        The documented ranges include -10 to +10, 1-5, 0-1, 0-5 and 0-10 VDC.
      • How does NTBMC2 power ABB IMFEC11 field loops?
        NTBMC2 supports system-powered 4-20 mA current-loop and FSK point-to-point service.
      • How does NTBMD2 differ for ABB IMFEC11?
        NTBMD2 supports field-powered 4-20 mA or differential-voltage inputs.
      • How should ABB IMFEC11 be accepted after replacement?
        Verify the termination-device pairing, loop power and every assigned current, voltage or FSK channel with controlled tests.
      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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