Model Explanation

51309213-175: Honeywell Part Number (175 = High-Density Enhanced Version)

MC-TAMT13: Module Model

MC = Module Card (Enhanced I/O Board Card)

TAMT = Thermocouple Analog Multiplexer (Thermocouple Analog Multiplexer)

13 = Hardware Version (Rev.13, High-Density Wide-Temperature Version) Technical Specifications

Channel quantity: 32 differential inputs (configurable as 16 RTD or 32 TC/mV)

Signal type: Thermocouple (B/E/J/K/N/R/S/T types), Thermoresistor (PT100/PT1000), ±50mV/±100mV low-level voltage

Resolution: 16 bits (high-precision analog-to-digital conversion)

Isolation strength: 1500 V RMS (channel - system isolation, enhanced anti-ground loop interference)

Input impedance: >10 MΩ (mV signal), >100 kΩ (RTD)

Cold junction compensation (CJR): On-board high-precision CJR, accuracy ±0.25°C (superior to standard version)

Power supply: 24 VDC (±10%), powered by UCN backplane

Operating temperature: -25°C ~ +75°C (wide temperature industrial grade, suitable for harsh conditions)

Storage temperature: -40°C ~ +85°C

Humidity: 5% ~ 95% RH (no condensation)

Size: 220 × 150 × 30 mm

Weight: 0.78 kg

Certifications: CE, UL, CSA, RoHS (industrial safety and environmental protection certifications)

Interfaces and Communications

Field side: 32 gold-plated screw terminals (anti-oxidation, high-density wiring design)

System side: High-density UCN flat cable (connected to LLMUX IOP card)

Status indication: PWR (green), READY (green), FAULT (red) LEDs, fault code visualization

Configuration: Configure channel type, range, filtering and compensation parameters through DCS software

Hot-swappable: Supported (online replacement does not affect system operation) Core function

32-channel high-density signal acquisition: Single module with 32 differential inputs, twice the capacity of the standard version, significantly reducing cabinet space and cost

Enhanced precision measurement: Cold end compensation accuracy ±0.25°C, suitable for high-precision temperature and weak signal (such as strain bridge) acquisition

Wide temperature range and high stability operation: -25°C to +75°C, suitable for extreme industrial environments

Strengthened isolation and anti-interference: 1500 V RMS isolation, suppressing EMI/RFI interference, ensuring signal stability

Comprehensive fault diagnosis: Channel open/closed circuit, over-range, power failure detection, quickly locating problems Applicable scenarios

Industry: Oil and gas, large-scale power generation (boilers / steam turbines), metallurgy, chemical industry, pharmaceuticals

Applications: 32-channel thermocouple / thermoresistance temperature monitoring, high-density weak pressure / flow signal acquisition, high-density measurement points circuits in large DCS systems

Compatible systems: Experion PKS (C200/C300), TDC 3000, TPS (UCN network LLMUX IOP companion)