HONEYWELL MC-TAIH02 High-Voltage and High-Temperature Temperature Input Module
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HONEYWELL MC-TAIH02 High-Voltage and High-Temperature Temperature Input Module
The HONEYWELL MC-TAIH02 is a high-voltage and high-temperature tolerant temperature input module, purpose-built as an integral part of Honeywell’s advanced industrial control systems, such as the TDC 3000 and Experion PKS platforms. Its core function is to interface with a variety of temperature sensors (including thermocouples and RTDs) in high-voltage and high-temperature industrial settings. It then isolates, amplifies, and conditions the incoming temperature signals before converting them into digital data that can be readily processed by distributed control systems (DCS).
Model MC-TAIH02
Brand Honeywell
Type High-Voltage and High-Temperature Temperature Input Module
Power Supply 24 V DC (18 – 30 V DC range)
Operating Temperature Range -50°C to 125°C (-58°F to 257°F)
Number of Channels 8 (independently configurable)
Sensor Types Supported J, K, T, E thermocouples; 2-wire, 3-wire, 4-wire RTDs
Isolation Rating 3000 V RMS (channel-to-channel and channel-to-backplane)
Accuracy ±0.1°C (over operating temperature range)
Resolution 24 bits
EMI/RFI Immunity High (complies with industry standards)
Dimensions 180 mm x 120 mm x 250 mm (W x H x D)
Weight 2.2 kg (4.85 lbs)
Mounting DIN rail (35 mm) or rack mount
Interfaces Backplane connector (compatible with TDC 3000/Experion racks)
Certifications CE, UL, CSA, IEC 61010-1 (CAT III 600 V equivalent for electrical safety)
Cooling Passive (conduction and radiation-based)
The HONEYWELL MC-TAIH02 is a high-voltage and high-temperature tolerant temperature input module, purpose-built as an integral part of Honeywell’s advanced industrial control systems, such as the TDC 3000 and Experion PKS platforms. Its core function is to interface with a variety of temperature sensors (including thermocouples and RTDs) in high-voltage and high-temperature industrial settings. It then isolates, amplifies, and conditions the incoming temperature signals before converting them into digital data that can be readily processed by distributed control systems (DCS).
MC-TAIH02
What makes the HONEYWELLMC-TAIH02 stand out is its ability to operate in extreme conditions, with a temperature range of -50°C to 125°C and the capacity to handle electrical isolation up to 3000 V RMS. This makes it suitable for use in areas where standard modules would quickly succumb to the harsh environment. It integrates smoothly with Honeywell’s suite of control and monitoring software, as well as third-party SCADA systems, providing industrial operators and engineers with a robust solution for temperature monitoring in high-risk areas. Whether it’s being installed in a newly commissioned industrial complex or retrofitted into an existing aging infrastructure, the HONEYWELL MC-TAIH02 offers the reliability and performance required for critical temperature monitoring applications.
MC-TAIH02
Technical specifications:
Model MC-TAIH02
Brand Honeywell
Type High-Voltage and High-Temperature Temperature Input Module
Power Supply 24 V DC (18 – 30 V DC range)
Operating Temperature Range -50°C to 125°C (-58°F to 257°F)
Number of Channels 8 (independently configurable)
Sensor Types Supported J, K, T, E thermocouples; 2-wire, 3-wire, 4-wire RTDs
Isolation Rating 3000 V RMS (channel-to-channel and channel-to-backplane)
Accuracy ±0.1°C (over operating temperature range)
Resolution 24 bits
EMI/RFI Immunity High (complies with industry standards)
Dimensions 180 mm x 120 mm x 250 mm (W x H x D)
Weight 2.2 kg (4.85 lbs)
Mounting DIN rail (35 mm) or rack mount
Interfaces Backplane connector (compatible with TDC 3000/Experion racks)
Certifications CE, UL, CSA, IEC 61010-1 (CAT III 600 V equivalent for electrical safety)
Cooling Passive (conduction and radiation-based)
Contact Us Phone:+86 16626708626 WeChat/WhatsApp:+86 16626708626 Email: 3772179818@qq.com
MC-TAIH02
Main features and advantages:
One of the most remarkable aspects of the HONEYWELL MC-TAIH02is its outstanding signal handling and environmental resilience. The module is equipped with 8 independent channels, each featuring dedicated isolation circuitry. This not only shields the control system from electrical transients but also ensures that individual channel failures do not impact the overall operation. Each channel can be configured to accept different types of temperature sensors, such as J, K, T, and E type thermocouples, as well as 2-wire, 3-wire, and 4-wire RTDs. This flexibility eliminates the need for multiple specialized modules, streamlining the system design. From a hardware perspective, the HONEYWELL MC-TAIH02 sports a ruggedized enclosure made of high-grade stainless steel, which can withstand the rigors of industrial environments. It is designed to resist vibrations, shocks, and chemical corrosion, making it suitable for installation in areas with frequent mechanical disturbances or exposure to industrial chemicals. The module also incorporates a unique heat dissipation mechanism that allows it to operate efficiently even in high-temperature surroundings, without the need for additional cooling systems in most cases.
Reliability is the cornerstone of the HONEYWELL MC-TAIH02‘s design. It comes equipped with advanced self-diagnostic features that continuously monitor for sensor faults, signal drift, and power supply irregularities. In the event of any anomalies, it can immediately send out real-time alerts to the DCS, enabling operators to take prompt corrective action. The module utilizes a high-resolution 24-bit analog-to-digital converter, which provides exceptional measurement accuracy of ±0.1°C over a wide temperature range. This level of precision is crucial in applications where even a small temperature variation can have significant consequences. Additionally, the HONEYWELL MC-TAIH02 has a high immunity to electromagnetic interference (EMI) and radio-frequency interference (RFI), ensuring that the temperature readings remain accurate even in the presence of strong electrical fields. It also supports hot-swapping, allowing for module replacement during system operation without disrupting the critical temperature monitoring process, which is essential for maintaining continuous production in 24/7 industrial facilities.
Application areas:
In industrial landscapes where the precise monitoring of temperature in high-voltage and high-stress environments is pivotal for seamless operations and safety, a specialized input module becomes the linchpin. Picture a power grid substation where large power transformers operate under extreme conditions. The slightest deviation in temperature within their windings can trigger a cascade of issues, from reduced efficiency to catastrophic failures. Or consider a petrochemical plant with numerous reactors, where maintaining optimal temperature profiles is not only crucial for product quality but also for preventing hazardous situations. This is where the HONEYWELLMC-TAIH02 takes center stage, acting as a reliable sentinel in industrial automation ecosystems. Deployed across a wide gamut of industrial setups, from large-scale power generation facilities to intricate manufacturing lines, the HONEYWELL MC-TAIH02 is meticulously engineered to capture and transmit accurate temperature data from high-voltage and high-temperature zones. It plays a vital role in applications where traditional temperature sensors falter due to harsh environmental factors, such as in close proximity to high-voltage switchgear or in areas with intense electromagnetic fields. The HONEYWELL MC-TAIH02addresses the challenge of obtaining reliable temperature readings in environments that are both electrically charged and thermally demanding, ensuring the stability and efficiency of industrial processes.
Related products:
HONEYWELL MC-TAOH02 – High-voltage and high-temperature temperature output module that pairs with the HONEYWELL MC-TAIH02 for closed-loop temperature control in high-stress environments.
HONEYWELL MC-TC-01 – Thermocouple extension cable kit designed specifically for use with the HONEYWELL MC-TAIH02, ensuring reliable signal transmission over long distances.
HONEYWELL MC-RTD-02 – RTD calibration and diagnostic tool that helps in verifying the accuracy of RTD sensors connected to the HONEYWELL MC-TAIH02.
HONEYWELL MC-ISO-06 – Enhanced isolation accessory that can be added to the HONEYWELL MC-TAIH02 to provide additional electrical isolation in high-risk areas.
HONEYWELL MC-COMM-07 – Communication expansion module that enables the HONEYWELL MC-TAIH02 to connect to Ethernet/IP or other industrial communication networks for remote monitoring and control.
HONEYWELL MC-BP-09 – Backplane adapter that allows the HONEYWELL MC-TAIH02 to be integrated into legacy Honeywell control racks with different backplane configurations.
HONEYWELL MC-PSU-10 – Redundant power supply unit optimized for the HONEYWELL MC-TAIH02 in critical applications, ensuring uninterrupted operation during power fluctuations.
HONEYWELL MC-DIAG-11 – Advanced diagnostic software suite that works in tandem with the HONEYWELL MC-TAIH02 to predict component failures and perform in-depth system health checks.
Installation and maintenance:
Prior to installing the HONEYWELL MC-TAIH02, it is essential to ensure that the mounting location is carefully selected. The module should be installed in a location that is representative of the temperature being monitored, away from direct heat sources or cold drafts that could skew the readings. The mounting rack or DIN rail should be securely grounded to a dedicated safety earth (PE) to enhance the effectiveness of the electrical isolation. The control cabinet housing the module should have a minimum IP55 rating to protect against dust, water splashes, and other environmental contaminants commonly found in industrial settings. When wiring the HONEYWELL MC-TAIH02 to temperature sensors, use high-quality, thermally stable cables that are rated for the maximum temperature and voltage of the application. Separate the sensor cables from high-voltage power cables by at least 500 mm to prevent electromagnetic interference. Ensure that all connections are properly tightened to the manufacturer’s specified torque values (3 Nm for terminal screws) to avoid any loose connections that could lead to signal loss or inaccurate readings. It is also crucial to label all sensor cables clearly with their corresponding channel numbers and sensor types to simplify maintenance and troubleshooting.
For maintenance, a regular schedule should be established. Annual calibration of the HONEYWELL MC-TAIH02 using a certified high-accuracy temperature calibrator is recommended. During calibration, special attention should be paid to verifying the isolation integrity between channels and to the backplane. Quarterly visual inspections should be carried out to check for any signs of physical damage to the module, such as cracks in the enclosure or corrosion on the terminal blocks. Use Honeywell’s dedicated control software to perform periodic self-diagnostic tests, including sensor fault detection and signal drift analysis. Semi-annual insulation resistance tests should be conducted to ensure that the isolation barriers maintain their integrity, with a minimum resistance of 2 GΩ at 500 V DC. The module’s design allows for in-place calibration and maintenance without the need to remove it from the rack, but all sensor inputs should be disconnected and appropriate safety procedures, such as lockout/tagout (LOTO), should be followed during service. With proper care and maintenance, the HONEYWELL MC-TAIH02 is engineered to provide reliable service for over 15 years in typical industrial environments.