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MC-TAOY25 51305865-275

16-Channel Analog Output HART FTA
In Stock
Ships by Friday, November 6
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Product image is representative; revision or series may vary. Contact us to request a specific version.

Product Describe:

Honeywell MC-TAOY25 51305865-275 is a 16-channel HART-compatible analog-output field termination assembly with compression terminals. It provides a redundant-IOP interface without a standby manual-device connector.
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What happens after you enquire

  • 1

    Requirement review

    We review the part number, quantity and delivery requirements and ask for any missing details.
  • 2

    Quotation and availability

    We confirm the proposed item, condition, availability, price and estimated lead time in the quotation.
  • 3

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Technical specifications for MC-TAOY25 51305865-275

  • Manufacturer:
    Honeywell
  • Product Category:
    DCS Systems
  • Spare Part Number:
    51305865-275
  • Estimated shipping dimensions:
    30.6x12x5cm
  • Weight:
    0.4 kg
  • Tariff Code:
    8537101190
  • Counliy of origin:
    USA
  • FTA type:
    AO16HART
  • Terminal type:
    Compression
  • Output channels:
    16
  • Mounting size:
    B
  • Compatible IOP:
    AO16HART

Information

Overview Manuals Common Applications Product Precautions
Honeywell MC-TAOY25 is a 16-channel analog output hart fta for compatible Honeywell control and I/O systems.
  • System role: 16-Channel Analog Output HART FTA
  • Integration focus: Compatible Honeywell host and termination hardware
  • Replacement focus: Exact assembly, revision and connector match
  • Commissioning focus: Wiring, diagnostics and functional response

Use MC-TAOY25 only with the exact Honeywell host, rack or chassis, companion hardware, cable and project configuration specified for the installed system.
Confirm the complete physical label, system hardware, field connections and project documentation before installation or replacement.

Important Notice: Confirm whether the matching terminal assembly, cable, connector, power accessory, software and current Honeywell documentation are included in the quotation or stock description.

Apter Power MC-TAOY25 Manuals and Guides

Important Notice: These are two separate Apter Power documents prepared from product-specific Honeywell technical information. Confirm the physical nameplate, installed-system requirements and supplied accessories before configuration or installation.

MC-TAOY25 installed-base maintenance
Like-for-like service of the documented 16-Channel Analog Output HART FTA.
MC-TAOY25 compatibility review
Comparison of host hardware, companion module, revision, field wiring and configuration before replacement.
MC-TAOY25 installation planning
Preparation of isolation, ESD, connector, terminal and cabinet checks before field work.
MC-TAOY25 commissioning
Controlled verification of power, status, channels, communications, diagnostics and process response.
Read the applicable Honeywell installation instructions before work. Verify MC-TAOY25 and the installed-system configuration.
1
Verify MC-TAOY25 and the complete part number on the physical nameplate before installation.
2
Confirm that the installed Honeywell platform and companion hardware support the 16-Channel Analog Output HART FTA function.
3
Isolate all applicable power and field energy before removing or installing MC-TAOY25.
4
Use ESD controls and protect the connectors, terminals and printed-circuit assembly of MC-TAOY25.
5
Record the existing wiring, jumpers, switches, firmware and configuration before replacement.
6
Do not transfer ratings, wiring or configuration from a similar Honeywell model to MC-TAOY25.
7
Torque and dress field wiring to the applicable cabinet and termination instructions for MC-TAOY25.
8
After installation, test power, diagnostics, channels, alarms, communication and the intended process function of MC-TAOY25.

Technical notes

Confirm each final element is in a safe state before loop energization.

FAQ View All FAQ

  • How should an engineer verify AO16HART processor pairing on MC-TAOY25?
    Use the MC-TAOY25 technical limit or configuration stated for AO16HART processor pairing, then verify it at the installed channel before service.
  • What must be checked for size-B footprint on MC-TAOY25?
    Treat size-B footprint as a product-specific commissioning point and compare the field condition with the Honeywell hardware configuration.
  • Which system detail controls output-loop polarity on MC-TAOY25?
    The required check concerns output-loop polarity; confirm the connected hardware is the matched component listed for MC-TAOY25.
  • Why is it important to confirm valve-positioner HART access on MC-TAOY25?
    For valve-positioner HART access, isolate the circuit, record its present configuration and apply the stated Honeywell limit before re-energization.
  • Where should the team validate commanded direction on MC-TAOY25?
    Validate commanded direction directly at the termination or module position and confirm the controller channel reports the same state.
  • What record is required for safe-state preparation on MC-TAOY25?
    The engineering record for MC-TAOY25 should include safe-state preparation, the installed wiring identity and the final functional-test result.
  • How can a configuration mismatch affect loop isolation on MC-TAOY25?
    Check loop isolation against the selected system arrangement; a mismatch can affect channel recognition or field response.
  • What is the final commissioning test for stroke-test sequencing on MC-TAOY25?
    Complete stroke-test sequencing with a controlled field stimulus and retain the result as the return-to-service baseline.
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