In the realm of industrial automation, precise temperature control stands as one of the pivotal factors ensuring production quality and enhancing efficiency. OMRON, a globally renowned manufacturer of automation control and electronic devices, has introduced the CP1W-TS003 temperature sensor unit, which, with its exceptional performance and versatile features, has emerged as an ideal choice for temperature monitoring and control across numerous industrial scenarios.

I. Core Parameters and Data

• (i) Input/Output Specifications

Temperature Input: Equipped with 4-point thermocouple (Types J and K) inputs, it meets the demands of multi-channel temperature monitoring.

Analog Input: Boasting 2-channel analog inputs (shared with 2 points from the temperature sensor inputs), it accommodates a range of 1 - 5V, 0 - 10V, and 4 - 20mA, facilitating the connection of various analog signal types.

Output: Utilizing transistor (source-type) outputs with 8 points, it provides reliable power support for subsequent control actuators.

• (ii) Accuracy and Resolution

Overall Accuracy: At 25°C, the thermocouple input accuracy is the greater of ±0.5% or ±2°C of the indicated value, below ±1 digit; the analog voltage input accuracy is ±0.5%FS, and the analog current input accuracy is ±0.6%FS. At 0 - 55°C, the thermocouple input accuracy is the greater of ±1% or ±4°C of the indicated value, below ±1 digit; the analog voltage input accuracy is ±1.0%FS, and the analog current input accuracy is ±1.2%FS.

Resolution: With a temperature unit resolution of 0.1°C or 0.1°F and an analog input resolution as high as 1/12000, it enables precise measurement and conversion of temperature and analog signals.

• (iii) Conversion Time and Data Format

Conversion Time: At 250ms/4 points, its rapid data conversion capability ensures timely acquisition and processing of temperature information.

Conversion Data: Employing a binary data (16-digit 4-bit) format, it facilitates data interaction and transmission with control systems like PLCs.

• (iv) Power Supply and Power Consumption

Power Supply Specification: Powered by a DC24V supply, with an input current below 40mA at DC5V and below 59mA at DC24V, it boasts low power consumption, meeting the requirements of industrial equipment for power efficiency and stability.

II. Notable Features

• (i) Multi-functional Integration

The CP1W-TS003 integrates temperature sensor input and analog input functions into one unit, with 2 points capable of serving as both temperature sensors and analog inputs simultaneously, significantly saving installation space and costs while simplifying system configuration. Users can achieve synchronous monitoring of temperature and analog signals without the need for separate installations of independent temperature sensors and analog input modules.

• (ii) High-precision Measurement

Leveraging advanced sensor technology and high-precision signal processing circuits, this product enables precise measurement of temperature and analog signals. Its high-resolution analog input function allows it to capture minute signal variations, providing robust support for fine control in industrial production processes.

• (iii) Compatibility and Expandability

Supporting various thermocouple types (Types J and K) and analog input ranges, it exhibits excellent compatibility, enabling connection with different types of temperature sensors and analog signal sources. Additionally, as an expansion module for the OMRON CP1W series PLC, it can be flexibly combined with other modules to meet the demands of industrial control systems of varying scales and complexities.

• (iv) Stability and Reliability

Employing advanced anti-interference technology in its internal circuitry, it effectively resists electromagnetic interference, noise interference, and other disturbances in industrial environments, ensuring the accuracy and stability of measurement data. Furthermore, the product features self-diagnostic hardware fault detection, which promptly alerts users to faults, extending fault self-diagnostic protection to circuits and devices in the system beyond the PLC, thereby enhancing the overall system's reliability.

• (v) Easy Installation and Maintenance

With a standardized modular design, it is easy and quick to install, seamlessly integrating into existing industrial control systems. Its simple structure and low maintenance costs reduce operational expenses and maintenance workload for enterprises.

III. Wide Application Areas

• (i) Molding Machines and Ovens

In molding machines, precise control of mold temperature is essential to ensure product molding quality and dimensional accuracy. The CP1W-TS003 can monitor mold temperature in real-time and, combined with PID instructions, achieve precise temperature control. In oven applications, it can monitor temperature distribution within the oven, ensuring uniform and consistent product baking, thereby improving product quality.

• (ii) Vacuum Packaging Machines and Sterilization Equipment

Vacuum packaging machines require control of the packaging environment temperature during the packaging process to guarantee packaging effectiveness and product shelf life. The CP1W-TS003 can accurately measure the temperature of the packaging environment and automatically adjust it based on preset temperature parameters. Sterilization equipment demands extremely high temperature control, and this product can monitor sterilization temperature in real-time, ensuring the effectiveness and safety of the sterilization process.

• (iii) Extruders and Wave Soldering Equipment

Extruders require precise control of extrusion temperature during the material plasticizing, mixing, and extrusion molding processes to ensure product quality and performance. The CP1W-TS003 can monitor and control extrusion temperature in real-time, ensuring the stability of the extrusion process. Wave soldering equipment requires precise control of soldering temperature to guarantee soldering quality. This product can accurately measure soldering temperature and automatically adjust it according to soldering process requirements.

• (iv) PCB Circuit Board Cleaning Machines

In the PCB circuit board cleaning process, controlling the temperature of the cleaning solution is crucial to ensure cleaning effectiveness and circuit board quality. The CP1W-TS003 can monitor the temperature of the cleaning solution in real-time and automatically adjust it based on preset temperature parameters, ensuring the stability and reliability of the cleaning process.

Product website:

https://www.3splc.com/CP1W-TS003_c0_ss

The OMRON CP1W-TS003 temperature sensor unit, with its exceptional performance, versatile features, and wide application areas, has become an essential tool for temperature monitoring and control in the industrial automation field. Whether in traditional industrial equipment like molding machines and ovens or in emerging fields like vacuum packaging machines and sterilization equipment, it plays a vital role, providing robust support for improving production efficiency, ensuring product quality, and reducing operational costs. With the continuous development of industrial automation, it is believed that the CP1W-TS003 will find broader applications in more fields, making greater contributions to the intelligence and efficiency of industrial production.