3BDH000741R1 CTI 21-P EX CTI 21-P Ex Temperature input module

Product model: CTI 21-P Ex, Product ID: 3BDH000741R1.
Design: Designed for industrial automation systems, providing comprehensive measurement capabilities and capabilities.
Number of inputs: 32 analog/temperature inputs are supported, and channels can be configured for analog or temperature inputs.
Process current circuit: compliant with EN 50020, with Ex ib IIC protection circuit, suitable for explosion risk environments.
Isolation characteristics: The central isolation is realized through the optocoupler, and the functional channel isolation is realized through the relay multiplexer, which enhances the safety and reliability of the module.
Analog-to-digital converter: Use A 16-bit A/D converter to ensure accurate temperature measurement.
Redundancy capability: The module supports redundant configuration to improve the reliability of critical applications.

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Description

Overview

Essential details：3BDH000741R1 CTI 21-P EX CTI 21-P Ex Temperature input module

Product Description

3BDH000741R1 is a CTI 21-P Ex temperature input module produced by ABB, with the following detailed features and parameters:

Product model: CTI 21-P Ex, Product ID: 3BDH000741R1.
Design: Designed for industrial automation systems, providing comprehensive measurement capabilities and capabilities.
Number of inputs: 32 analog/temperature inputs are supported, and channels can be configured for analog or temperature inputs.
Process current circuit: compliant with EN 50020, with Ex ib IIC protection circuit, suitable for explosion risk environments.
Isolation characteristics: The central isolation is realized through the optocoupler, and the functional channel isolation is realized through the relay multiplexer, which enhances the safety and reliability of the module.
Analog-to-digital converter: Use A 16-bit A/D converter to ensure accurate temperature measurement.
Redundancy capability: The module supports redundant configuration to improve the reliability of critical applications.
Sensor types: Multiple sensor types are supported, including Pt 100 and Ni 100 thermal resistors, thermocouples, and thermocouples with resistance sensors. It also allows the freedom to choose the free characteristics of resistance measurement and voltage measurement.
Technical data: includes detailed specifications for input voltage range, input resistance, line break response threshold, A/D conversion type and power frequency damping.
In addition, the module has the following features:

High precision measurement: Advanced voltage measurement technology can accurately measure the value of the voltage signal.
Wide measuring range: Wide measuring range to adapt to different specifications and types of voltage signals.
High reliability: Use of high-quality electronic components and manufacturing processes to ensure stable operation in harsh industrial environments.
Easy maintenance: Users can configure and control through the operation panel or network tools, and monitor the status of the module in real time.
Security: Use security technologies to protect user data and information.
Scalability: Supports different configurations and expansion modes to meet different user requirements.
Compatibility: Compatible with a variety of industrial automation control systems, easy system integration

3BDH000741R1

Product parameter

Product model: CTI 21-P Ex, Product ID: 3BDH000741R1.
Design: Designed for industrial automation systems, providing comprehensive measurement capabilities and capabilities.
Number of inputs: 32 analog/temperature inputs are supported, and channels can be configured for analog or temperature inputs.
Process current circuit: compliant with EN 50020, with Ex ib IIC protection circuit, suitable for explosion risk environments.
Isolation characteristics: The central isolation is realized through the optocoupler, and the functional channel isolation is realized through the relay multiplexer, which enhances the safety and reliability of the module.
Analog-to-digital converter: Use A 16-bit A/D converter to ensure accurate temperature measurement.
Redundancy capability: The module supports redundant configuration to improve the reliability of critical applications.
Sensor types: Multiple sensor types are supported, including Pt 100 and Ni 100 thermal resistors, thermocouples, and thermocouples with resistance sensors. It also allows the freedom to choose the free characteristics of resistance measurement and voltage measurement.
Technical data: includes detailed specifications for input voltage range, input resistance, line break response threshold, A/D conversion type and power frequency damping.

APPLICATION

Temperature monitoring in hazardous areas: Due to its explosion-proof design, the module is suitable for use in hazardous areas in industrial applications such as chemical processing, oil and gas, and power generation, and is capable of monitoring the temperature of reactors, pipelines, turbines, and hazardous material storage tanks.
Petrochemical: Used in the petrochemical industry to measure and monitor the temperature of chemical reactors and storage tanks to ensure process safety and efficiency.
Power industry: In the power industry, it is used to monitor the temperature of turbines in power plants to prevent overheating and other possible failures.
Steel industry: In the process of steel production, it is used to measure the temperature of high temperature furnace to ensure the stability of the production process and product quality.
Chemical industry: In the chemical process, it is used to accurately measure the temperature of the substances involved in the reaction and control the reaction conditions.
Pharmaceutical industry: In the pharmaceutical industry, it is used to monitor the temperature in the production environment to ensure that the pharmaceutical production process meets strict quality standards.
Food and beverage: In the process of food and beverage processing, it is used to monitor and control the temperature of storage and processing links to ensure food safety and quality.

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