Honeywell MU-TAMR02 51304477-100 Low Level Analog Input Multiplexer

The Honeywell MU-TAMR02 (51304477-100) is a low-level analog input multiplexer designed for Honeywell’s TotalPlant Solution (TPS) systems. It supports field wiring terminations and connects to associated Input/Output Processors (IOPs) to process low-level analog signals such as thermocouples and RTDs. The module multiplexes input signals efficiently, enabling compact and reliable data acquisition from multiple sensors.

Technical Specifications

Applications

Industrial process automation, suitable for:

• Temperature measurement using thermocouples or RTDs

• Remote sensor multiplexing in harsh or hazardous environments

• Data acquisition in power plants, chemical plants, and refineries

• Input expansion where cabinet space is limited

Product Advantages

• Compact and Lightweight: Enables efficient panel or remote installation

• Supports Harsh Environments: Works with RHMUX configurations for Zone 1 or Division 2 use

• Reliable Multiplexing: Cost-effective method to collect data from multiple sensors

• Isolation and Safety: Galvanically isolated inputs reduce interference and improve safety

• Scalable: Multiple FTAs and IOPs can be configured to scale the system

• Honeywell Integration: Seamlessly integrates with HPM and TPS system architecture

Frequently Asked Questions (FAQ)

Q1: What signal types are supported by the MU-TAMR02?

A1: It supports thermocouple (TC) and RTD signals for low-level analog input.

Q2: Is the MU-TAMR02 suitable for hazardous environments?

A2: Yes, it can be installed in hazardous areas when used with RHMUX NI or IS power adapters.

Q3: What is the maximum number of channels supported?

A3: It supports multiple inputs sequentially via multiplexer design, typically 16 or more channels depending on system configuration.

Q4: How is the MU-TAMR02 connected to the system?

A4: It connects to a Low-Level Multiplexer IOP via a power adapter assembly.

Q5: What power supply is required?

A5: It operates on 24 VDC supplied through a power adapter.

Q6: Is it compatible with redundant IOP setups?

A6: Yes, redundancy is supported at the IOP level for fault tolerance.

Q7: What protection features are included?

A7: Inputs are galvanically isolated to prevent signal interference and electrical faults.

Q8: Can it be mounted remotely?

A8: Yes, remote mounting is supported via fiber optic link extenders.

Q9: What makes MU-TAMR02 different from a standard analog input module?

A9: It multiplexes low-level signals and supports harsh and remote environments, unlike standard modules.

Q10: Is this module CE compliant?

A10: Yes, it is CE compliant and meets European EMC and safety standards.