MU-TAMR02 51301376 | Honeywell Experion PKS Low-Level Analog Input Multiplexer

Product Overview

The Honeywell MU-TAMR02 (51301376) serves as a high-precision Low-Level Analog Input Multiplexer within Honeywell process control architectures and Fail Safe Control (FSC) systems. This 100% Brand New and original module aggregates diverse signals—including RTD, 4-20 mA, and 0-10 VDC—into a streamlined data stream for the primary controller. It acts as the critical bridge between field-side thermal sensors and the central supervisory system, ensuring accurate data translation in complex industrial environments.

Technical Specifications

Engineering Advantages

• Multi-Protocol Versatility: The MU-TAMR02 handles RTD, current (4-20 mA), and voltage (0-10 VDC) inputs simultaneously. This capability allows engineers to mix temperature monitoring and pressure sensing on a single multiplexer unit, reducing the total hardware count in the I/O cabinet.

• Optimized Signal Integrity: The module utilizes a 12-bit resolution architecture to minimize quantization errors. By maintaining a ±0.5% full-scale accuracy, it provides the precise feedback necessary for tight-loop PID control in volatile chemical or thermal processes.

• Rapid Data Refresh: A 100 Hz sampling rate ensures the system detects process deviations in real-time. This speed prevents "blind spots" in data acquisition, allowing for immediate corrective action by the Safety Instrumented System (SIS).

• Robust Compression Terminals: The integrated compression terminals facilitate secure, vibration-resistant connections. This design solves the common industrial problem of signal drift caused by loose wiring in high-vibration environments like turbine decks or compressor stations.

• Seamless Legacy Integration: This module maintains full compatibility with Honeywell FSC and legacy Experion infrastructures. It allows for straightforward drop-in replacements during system maintenance without requiring extensive software reconfiguration.

FAQs

• Does this module support 3-wire and 4-wire RTD configurations?

  The MU-TAMR02 supports standard industrial RTD wiring. We recommend using 3-wire configurations to compensate for lead-wire resistance, ensuring the module maintains its ±0.5% accuracy across long cable runs.

• Can the MU-TAMR02 handle cryogenic temperature ranges?

  Yes. When paired with a suitable Pt100 or specialized RTD element, the module tracks temperatures down to -200 °C, making it ideal for LNG (Liquefied Natural Gas) processing and other cryogenic applications.

• What is the recommended installation environment for this unit?

  Install the module within a controlled enclosure to prevent corrosive buildup on the compression terminals. While the unit features robust construction, maintaining a stable ambient temperature within the cabinet maximizes the lifespan of the 12-bit A/D converters.

• How do I confirm this is a new unit rather than a refurbished one?

  We supply the MU-TAMR02 51301376 as 100% Brand New stock. Each unit arrives in original Honeywell factory packaging with intact serial number labels and the latest firmware revisions supported by the 5130 series.