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Honeywell 51309218-125 | MU-TAMR03 | Low Level Analog Input Multiplexer RTD FTAHoneywell 51309218-125 | MU-TAMR03 | Low Level Analog Input Multiplexer RTD FTAHoneywell 51309218-125 | MU-TAMR03 | Low Level Analog Input Multiplexer RTD FTA
Honeywell 51309218-125 | MU-TAMR03 | Low Level Analog Input Multiplexer RTD FTA
Honeywell 51309218-125 | MU-TAMR03 | Low Level Analog Input Multiplexer RTD FTA
Honeywell 51309218-125 | MU-TAMR03 | Low Level Analog Input Multiplexer RTD FTA

Honeywell 51309218-125 | MU-TAMR03 | Low Level Analog Input Multiplexer RTD FTA


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PRODUCT SKU : MU-TAMR03 501309218-125

PRODUCT TYPE : Analog Input Multiplexer

PRODUCT VENDOR : Honeywell


  • 100% Genuine Parts – Risk-Free 30-Day Returns
  • 1-Year Warranty & Expert Support for Every Order

Product Details

Product Description

The MU-TAMR03 (51309218-125) is a specialized Low Level Analog Input Multiplexer (LLMux) Field Termination Assembly designed specifically for Resistance Temperature Detector (RTD) inputs. This module serves as the critical physical interface between field-mounted temperature sensors and the Honeywell TDC 3000 or Experion PKS control systems.

Engineered for high-density temperature monitoring, the MU-TAMR03 (51309218-125) supports 16 independent input channels. This specific hardware revision features rugged compression-style terminals, ensuring secure and vibration-resistant physical wire terminations for sensitive low-level signals. Note that this version is non-conformally coated and is intended for use in environments where CE compliance is not a regulatory requirement.

Detailed Engineering Specifications

  • Input Configuration: 16-Channel RTD Multiplexer

  • Input Level: Low Level Analog (optimized for ohms/temperature conversion)

  • Termination Type: Compression terminals (screw-down)

  • Interface Architecture: Single IOP (Input Output Processor) interface

  • System Redundancy: Non-redundant configuration only

  • Environmental Protection: Non-conformally coated (standard board)

  • Regulatory Status: Non-CE compliant version

  • Module Weight: Approximately 5.0 kg (11.0 lbs) shipping mass

  • Mounting Integration: Designed for standard Honeywell FTA mounting channels

Application Scenarios

The MU-TAMR03 (51309218-125) is typically utilized in large-scale industrial plants where high-density RTD monitoring is required, such as:

  • Bearing temperature monitoring for large rotating equipment.

  • Multi-point distillation column temperature profiling.

  • Heat exchanger efficiency monitoring.

  • General balance-of-plant temperature data acquisition.

Frequently Asked Questions

Is the MU-TAMR03 compatible with redundant IOPs?

No. The MU-TAMR03 (51309218-125) is a single IOP interface assembly and does not support redundant hardware architectures.

Does this module include protection for corrosive environments?

This specific part number (51309218-125) is not conformally coated. For applications in "G3" or corrosive environments, a coated version should be specified.

Additional Information

  • 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
  • 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
  • 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
  • Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
  • Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
  • Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.




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