The HONEYWELL TC-IAH161 analog input module is designed for industrial automation scenarios. With 16 input channels, it can connect to multiple sensors and adapt to common analog signal types such as voltage (0-10V, ±5V) and current (4-20mA). The module uses 16-bit A/D conversion technology for high-precision signal acquisition, and features intelligent diagnostic functions to monitor its status in real time and alarm immediately in case of abnormalities. Users can flexibly configure parameters for each channel through software to meet different application requirements, making it widely used in industrial automation, process monitoring and other fields to provide strong support for the stable operation of the system.
Functional Characteristics
Multi-Channel Input: It provides 16-channel analog input functionality, which can be connected to multiple sensors. It is suitable for complex control systems and can meet the needs of a large number of analog signal inputs.
Signal Type Support: Each channel supports various signal types such as voltage (0-10V, ±5V, etc.) and current (4-20mA), and can be seamlessly connected to various sensors.
High-Resolution Acquisition: The adopted A/D conversion technology has a 16 - bit resolution, which ensures the accuracy and stability of signal acquisition and can accurately reflect the measured value of the sensor.
Intelligent Diagnosis: It has a built-in intelligent diagnosis function that can monitor the module status in real - time. Once an abnormality is detected, it will immediately alarm, which is convenient for quickly locating and solving faults and reducing downtime.
Parameter Configuration: Users can configure parameters such as the input type and range of each channel through software according to actual needs, so that the module can adapt to different application scenarios and control requirements.
Remote Monitoring: It supports remote access and monitoring. Operation and maintenance personnel can remotely view the module status, adjust parameters, and troubleshoot faults, improving maintenance efficiency and safety.
Performance Indicators
Module Publication Rate: 250 msec.
Open Circuit Detection: The typical open-circuit detection time is less than 5 seconds. For voltage, the even-numbered channels show a positive full-scale reading, and the odd-numbered channels show a negative full-scale reading. For current, it shows a negative full-scale reading.
Noise Rejection: The normal-mode noise rejection is greater than 33 dB @ 50 Hz, greater than 60 dB @ 60 Hz, and 100 dB @ 50/60 Hz.
Channel Bandwidth: 20 Hz (-3 dB).
Calibrated Accuracy: Better than 0.05% of the range for voltage, and better than 0.15% of the range including the sense resistor for current.
RFI Immunity: The error is less than 2.0% of the range at 10 V/m, 27 to 1000 MHz.
Overvoltage Capability: It can continuously withstand 30 VDC for voltage and 8 VDC for current at room temperature.
System Integration
Seamless Integration with Honeywell DCS
The HONEYWELL TC-IAH161 is specifically designed for the Honeywell DCS system. Through standard communication interfaces and protocols, it enables easy integration to achieve real-time data transmission and control command issuance. No additional conversion equipment is required, reducing integration costs and time.
High Reliability and Stability
The C-series TC-IAH161 module leverages the proven experience and technology of PMIO, offering a robust and highly available platform. Components support redundant configuration to avoid single-point failures, ensuring stable system operation.
Easy Installation and Maintenance
The chassis-less design of the C-series TC-IAH161 module, combined with efficient cable management, minimizes installation costs. Its structure also facilitates maintenance, reducing workload and downtime while extending service life.
Application Areas
Industrial Automation
The TC-IAH161 is applied in automation control systems across industries like chemical, power, metallurgy, and pharmaceuticals. It collects analog signals (e.g., temperature, pressure, flow, liquid level) to provide accurate data for control systems, enabling production process monitoring and regulation.
Process Monitoring System
This module real-time monitors parameters in industrial production processes, helping operators promptly understand production status, detect anomalies, and take timely actions to ensure safe and stable operations.
Mechanical Equipment Control
In control systems for various machinery, the TC-IAH161 collects analog signals of equipment operation (e.g., motor current, voltage, speed) to enable equipment control and fault diagnosis, enhancing operational efficiency and reliability.
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