Product Description
The Honeywell MC-TAMR03 51309218-175 Low Level Analog Mux Module is a high-performance solution for multi-channel analog signal acquisition in industrial automation and process control systems. It supports thermocouples (TC), RTDs, and linear millivolt sensors with 32 galvanically isolated input channels, providing reliable signal separation and enhanced noise immunity. Its robust design handles up to 250 Vac peak or ±250 Vdc, ensuring durability in demanding industrial environments.
With 14-bit resolution, the MC-TAMR03 offers exceptional measurement accuracy for a wide range of inputs: TC types J, K, E, T, B, S, R, RP achieve 10 µV per bit, 100 Ω and 120 Ω RTDs achieve 64 mΩ per bit, 10 Ω RTDs achieve 8 mΩ per bit, and linear millivolt sensors achieve 20 µV per bit. The module operates at an input scan rate of 32 samples per second, capturing data from each channel once per second, while its software-only accuracy is ±0.1°C typical and ±0.5°C maximum at 23.5°C ±2°C, ensuring precise, reliable readings.
Engineered for flexibility and integration, the MC-TAMR03 supports line frequency synchronization configurable to 50 or 60 Hz and can tolerate continuous input voltages from -1 V to 10 V without damage. Compact and robust, with an estimated shipping size of 30.8 * 12.1 * 5 cm and a weight of 0.75 kg, it is an ideal choice for modern industrial control systems requiring high-density analog input management, superior accuracy, and reliable long-term performance.
Key Features
- Supports multiple input types: thermocouples, RTDs, and linear millivolt sensors, enabling versatile process monitoring.
- 32 galvanically isolated channels ensure signal integrity and protection against electrical interference.
- High precision with 14-bit resolution and software accuracy of ±0.1°C typical, ±0.5°C maximum, providing reliable measurements.
- Wide input range and durability: -1 V to 10 V continuous input, handling up to 250 Vac peak or ±250 Vdc.
- Configurable line frequency synchronization for 50 or 60 Hz environments, supporting stable data acquisition.
- Input scan rate of 32 samples per second allows efficient monitoring of multiple channels.
Applications
| Continuous monitoring of temperature and process variables in industrial automation. |
Integration into distributed control systems (DCS) and PLC-based process control platforms. |
| Data acquisition from thermocouples and RTDs in chemical, petrochemical, and power generation plants. |
Multi-channel analog signal management in water/wastewater treatment, pharmaceuticals, and high-precision manufacturing. |
Who We Are
We specialize in solving automation challenges worldwide, sourcing hard-to-find and discontinued parts to keep your operations running smoothly. Our global network and expert mechanical services provide tailored solutions that prioritize efficiency, cost-effectiveness, and peace of mind.
What We Offer
- High-quality industrial automation replacement parts for major brands
- Comprehensive support beyond simple part replacement
- Solutions for both MRO and OEM markets
- Wide inventory: PLCs, HMIs, VFDs, DCS components
- Strategic stock management and streamlined logistics to minimize downtime
- Fast delivery of non-stocked items
Shipment
Carriers: DHL, FedEx, UPS, TNT, USPS
Can ship using your account if preferred
Warranty
1-year warranty
Warranty letter available upon request
Payment Terms
100% T/T before shipment
Certification & Inspection
Pre-shipment photos or videos available
Additional certification can be arranged via our manager
Contact Information
Most Purchased Models
| Model |
Model |
| CC-TAOX11 |
51308353-175 |
| 51202324-100 |
51402497-200 |
| 51202324-300 |
K4LCN-16 |
| 51202329-402 |
51303979-550 |
| 51202329-602 |
51304518-150 |
| 51202329-616 |
51402615-400 |
| 51202329-732 |
10020/1/2 |
| 51304465-500 |
51402573-250 |
| 51305381-500 |
51304831-100 |
| TK-FFIF01 |
51403420-275 |
| MC-TAIH12 |
51304337-150 |
| 80363975-100 |
51201557-150 |
| CC-PDIL01 |
51405040-175 |
| MC-TDIA12 |
51304439-175 |
| TC-PRR021 |
51309288-225 |
| 10024/I/F |
51304511-100 |
| 51304542-100 |
51402625-175 |
| 51304544-100 |
51304540-200 |
| 51305508-200 |
8C-PAON01 |
| 10018/E/1 |
51195096-200 |