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CWT-MB318B 4PT+4AI 4-Channel PT100 Temperature RS485 Modbus Acquisition Module(I-V-485-232)
WST 385
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Experience unmatched precision and reliability with the CWT-MB318B 4PT+4AI Modbus IO Module, designed for optimal performance in any environment.
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What Stands Out
Product Details
- Communication port: RS485, Ethernet.
- Digital output (Relay): 12-channels, relay output.
- Communication protocol: modbus rtu, modbus tcp.
- Digital input (DI): 16-channels, 5-30VDC input, optocoupler isolation, overvoltage, overcurrent protection, 0.01s sample rate.
| Package Dimensions | 1.18 x 0.79 x 0.39 inches (3 x 2 x 1 cm) |
| Item Weight | 2.2 pounds (1 kg) |
| Department | Unisex Adult |
| Manufacturer | Bolisila |
| Item model number | Bolisila |
| Assembly required | No |
| Number of pieces | 1 |
Who Should Buy?
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Industrial Automation
Ideal for industries requiring precise temperature monitoring and control in automation systems for improved efficiency.
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Research Laboratories
Perfect for laboratories needing accurate temperature measurements for experiments and data collection in various scientific applications.
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HVAC Systems
Beneficial for HVAC professionals seeking reliable temperature data to optimize heating, ventilation, and air conditioning systems.
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Home Use
Not suitable for residential applications as it offers more complexity than needed for simple home temperature monitoring.
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Beginner Hobbyists
May overwhelm novice users unfamiliar with Modbus protocols and industrial automation technology without guidance or support.
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Low-Priority Applications
Not recommended for projects requiring minimal temperature monitoring, as its capabilities may exceed the project's requirements.
Product Description
Customer Questions & Answers
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Question:
What is the CWT-MB318B 4-Channel PT100 Temperature Module?
Answer: The CWT-MB318B is a sophisticated 4-channel temperature acquisition module specifically designed for PT100 temperature sensors. Utilizing RS485 Modbus communication, it enables seamless integration for real-time data collection and monitoring. This module is particularly beneficial in industrial settings where precise temperature monitoring is crucial, such as HVAC systems or manufacturing processes. By converting the PT100 sensor inputs into digital signals, it enhances accuracy and reliability in temperature readings. -
Question:
How does the RS485 Modbus communication work with this module?
Answer: The RS485 Modbus communication protocol allows the CWT-MB318B module to communicate effectively with various devices over long distances in noisy environments. By using differential signaling, it minimizes the chances of data loss or interference. In practice, this can be particularly advantageous in large industrial setups, where reliable communication between temperature sensors and the main control unit is essential for operational efficiency. -
Question:
Can I use multiple CWT-MB318B modules in a single system?
Answer: Yes, multiple CWT-MB318B modules can be used within the same system. Each module can be addressed individually via the Modbus RTU protocol, allowing you to collect data from various temperature points simultaneously. This flexibility makes it ideal for comprehensive temperature monitoring across diverse applications, such as in warehouses or process plants, where several sensors may be needed. -
Question:
What type of PT100 sensors are compatible with this module?
Answer: The CWT-MB318B module is compatible with various PT100 sensors, including 2-wire, 3-wire, and 4-wire configurations. The choice of sensor type depends on your application and desired accuracy. For example, 3-wire configurations can effectively eliminate errors caused by lead resistance, making them suitable for high-precision applications like laboratory environments. -
Question:
What are the key features of the CWT-MB318B?
Answer: Key features of the CWT-MB318B include a 4-channel input for PT100 sensors, RS485 Modbus communication, a wide operating temperature range, and high resolution for precise measurements. These features make the module versatile for various industries, ensuring improved monitoring and control. It can be utilized in environmental monitoring systems or temperature-sensitive processes, enhancing overall operational efficacy. -
Question:
Is the CWT-MB318B suitable for outdoor use?
Answer: While the CWT-MB318B itself is designed for indoor use and should be protected from harsh outdoor conditions, it can function effectively in an indoor environment where temperature readings must be monitored closely. For outdoor applications, consider using a protective enclosure that can withstand environmental elements. This setup is particularly effective in facilities needing outdoor temperature monitoring, such as agricultural or energy production sites. -
Question:
How is data retrieved from the CWT-MB318B module?
Answer: Data from the CWT-MB318B module can be retrieved using a Modbus-compatible device, such as a PLC or a PC, programmed to communicate using the Modbus protocol. Users can fetch temperature data by sending specific registers queries over the network. This functionality enables real-time monitoring and control of temperature parameters within complex automation systems used in manufacturing lines or climate control systems. -
Question:
What is the maximum distance for RS485 communication with this module?
Answer: The maximum communication distance for RS485 with the CWT-MB318B module can be up to 1200 meters (approximately 4000 feet), depending on the wiring and environmental conditions. This extended range makes it suitable for large industrial facilities where physical locations of sensors and control systems may be far apart. For example, in extensive power plants, the ability to communicate over long distances ensures consistent monitoring without disruptions. -
Question:
Can I integrate the CWT-MB318B with existing systems?
Answer: Absolutely! The CWT-MB318B module is designed for easy integration with existing systems that support RS485 Modbus communication. Whether it’s a legacy system or a modern automation suite, having compatible adaptability opens up opportunities for enhancing temperature monitoring without complete system overhauls. This feature is particularly useful for industries looking to upgrade their monitoring capabilities incrementally. -
Question:
Where can I buy CWT-MB318B 4PT4AI 4-Channel PT100 Temperature RS485 Modbus Acquisition Module in Samoa?
Answer: You can purchase the CWT-MB318B 4PT4AI 4-Channel PT100 Temperature RS485 Modbus Acquisition Module through Ubuy. They offer a reliable platform for acquiring various electronic components, ensuring you can easily get your required module shipped to your location within Samoa.
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WST 385
Order now and get it around Wednesday, July 29
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Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Features & Benefits
- 4-channel PT100 temperature measurement with high precision of 0.1%.
- Compatible with 4~20mA analog inputs and various voltage options.
- Robust design with wide operating temperature: -40~85°C.
- Versatile installation options with DIN rail or screw fixing.
- Supports multiple communication protocols including MODBUS RTU and TCP.
- High refresh rates and sampling capabilities for real-time data acquisition.


