MU-TAIL02 Honeywell Low Level Analog Input Processor | 8-Ch TDC 3000

Product Introduction

• The Honeywell MU-TAIL02 is a high-integrity 8-channel analog input processor.
• It supports Thermocouple, RTD, and millivolt signals for precision DCS monitoring.
• Utilizing the MU-TAIL02 ensures high signal purity through 1500V galvanic isolation.
• Engineers should refer to the MU-TAIL02 datasheet for line frequency synchronization settings.
• The module is essential for applications requiring simultaneous sampling and low noise.

Technical Specifications

• Brand: Honeywell
• Model: MU-TAIL02
• Channels: 8 isolated inputs with 15-bit resolution
• Input Range: -20 mV to 5.5 Volts (Normal Mode)
• Dielectric Strength: 1500 Vac rms (Channel-to-Logic)
• CMRR: 120 dB minimum for superior noise rejection
• Scan Rate: 8 samples per second per channel
• Accuracy: ±0.05% of full scale at standard conditions
• Input Impedance: 10 MΩ minimum when powered
• Standards: ANSI/IEEE C37.90.1-1978 surge compliance

Diagnostic Capabilities

• The MU-TAIL02 features integrated Open Thermocouple Detection (OTD).
• Automatic line frequency synchronization compensates for 50/60 Hz power variations.
• Front-end filters provide a stable -3 dB response for process noise mitigation.
• Continuous monitoring of the 1500V dielectric barrier ensures hardware safety.

Global PLC Spare HUB's Insight

• The MU-TAIL02 is the industry benchmark for high-isolation low-level sensing.
• Simultaneous sampling eliminates the data lag issues common in multiplexed cards.
• We recommend the Honeywell MU-TAIL02 for high-vibration and high-EMI environments.
• The self-powered impedance of 10 MΩ prevents signal loading on sensitive sensors.

Shipping and Warranty

• Condition: 100% Brand New and Original packaging.
• Warranty: 12-month comprehensive industrial quality guarantee.
• Express Logistics: Global shipping via FedEx, UPS, or DHL.
• Dispatch: Ready for shipment within 24-48 hours.

Professional FAQ

• Why is the 1500V dielectric strength important?
• It prevents field-side electrical faults from reaching the central DCS logic.
• How does the module handle signal crosstalk?
• Through 120 dB crosstalk rejection, ensuring adjacent channels do not interfere.
• Is the reference junction monitored?
• Yes, it features hardware reference junction accuracy within ±0.9°C.
• Can I use this for 4-20mA current signals?
• Yes, provided an external shunt or separate power source for the transmitter is used.
• What is the maximum voltage without damage?
• The MU-TAIL02 is safe up to 5.5 Volts normal mode input.

Purchasing Guide

• Verify that the 8-channel capacity fits your cabinet layout.
• Check your local power frequency (50 or 60 Hz) for synchronization compatibility.
• Ensure the MU-TAIL02 15-bit resolution meets your thermal precision requirements.
• Always source original Honeywell parts to ensure consistent 120 dB CMRR.

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