
( Brand: Strato ), ( Manufacturer Part Number: SPMU30X44 ), ( Part Type: Lab Case )
The Strato SPmu32x44 by Sfera Labs is a versatile and high-performance serial communication solution designed for use with the Raspberry Pi 4B 4GB. This module offers both RS-232 and RS-485 capabilities, making it an ideal choice for applications requiring efficient and reliable data transmission over longer distances or in multi-point systems.
The module is assembled on a compact, yet rugged Din-Rail enclosure, suitable for use in industrial environments where space is limited but durability and reliability are prioritized. It boasts an impressive baud rate range of up to 10 Mbps for RS-232 and 62.5 kbps for RS-485, ensuring swift and uninterrupted data exchange.
One of the standout features of the SPmu32x44 is its compatibility with the Raspberry Pi 4B, offering a simple and cost-effective solution for integrating serial communication into Pi projects. The module is powered directly by the Raspberry Pi, eliminating the need for an external power source.
The module's design allows the user to simply plug it into the Raspberry Pi's GPIO pins, making installation and setup quick and straightforward. This convenience saves time and resources, allowing users to focus more on their project and less on the setup process.
The SPmu32x44 is also packaged with the Maxim Max3232A and Max485 chips, enhancing its functionality. The Max3232A is used for converting TTL serial signals to RS-232 levels, while the Max485 manages the RS-485 bus interface, allowing communication with multiple devices.
In the RS-485 mode, the module supports repeated start condition and automatic repeater support, creating a reliable communication environment for managing multiple nodes. Additionally, it includes diagnostics features such as automatic termination resistance detection and an overvoltage protection circuit to ensure the proper functioning of the device and the connected devices.
This module is built on the popular CP2102 USB-to-UART bridge chip, ensuring reliable USB connectivity and providing a virtual COM port for configuration and communication via standard terminal software. Thedriver for the CP2102 chip is readily available on the Sfera Labs GitHub page, making setup a straightforward process for Linux, macOS, and Windows users.
Overall, the Strato SPmu32x44 by Sfera Labs offers Raspberry Pi users a robust, reliable and versatile serial communication solution that caters to a wide range of industrial automation projects, system integration, machine control, and monitoring applications. Its compact design, ease of installation, and compatibility with Raspberry Pi make it the perfect choice for makers, engineers, and hobbyists looking to quickly and efficiently add real-time serial communication functionality to their creations.
The Strato SP-mU30x44 SFERA Labs Pi Pi4B 4GB Din-Rail RS-232/RS-485 is a versatile and feature-rich industrial compute module designed for use in automation and industrial control applications. Here are some pros and cons that can help you make an informed decision about whether to buy this device.
Pros:1. Compact Design: With a Din-Rail mounting system, the module can be easily installed in panel mount applications, making it an ideal choice for industrial settings. It also comes with built-in RS-232 and RS-485 serial interfaces, making it suitable for communication between various industrial devices.
2. Power Efficiency: The Pi4B 4GB in this module is based on the power-efficient ARM Cortex-A7 quad-core processor, which can help save energy in industrial environments.
3. Expandability: The module provides multiple expansion headers, which allow users to connect various sensors, actuators, and other peripherals, making it a versatile solution for a wide range of industrial applications.
4. Open-Source Software: The Raspberry Pi OS that comes with this module is open-source, which means users have greater flexibility in developing custom software and applications.
5. Cost-Effective: Compared to other industrial-grade computers, the SP-mU30x44 is relatively affordable, making it a cost-effective solution for small to medium industrial applications.
Cons:1. Limited I/O: Although the module provides multiple expansion headers, it may not have enough I/O for larger and more complex industrial applications.
2. Limited Memory: With only 4GB of RAM, it may not be sufficient for running resource-intensive industrial applications, especially when running multiple processes simultaneously.
3. Limited Operating Temperature: The module is designed to operate in temperatures up to 70 degrees Celsius, which may not be ideal for very hot or very cold industrial environments.
Conclusion:The Strato SP-mU30x44 SFERA Labs Pi Pi4B 4GB Din-Rail RS-232/RS-485 is an excellent solution for small to medium industrial applications that require reliable, open-source, and cost-effective computing power with serial communication capabilities. Its compact design and built-in serial interfaces make it an ideal choice for automation and industrial control applications. However, its limited I/O, memory, and operating temperature range may not be sufficient for larger and more complex industrial systems.
Recommendation:If you are looking for a cost-effective and versatile solution for a small to medium industrial application that requires serial communication capabilities, the SP-mU30x44 SFERA Labs Pi Pi4B 4GB Din-Rail RS-232/RS-485 is a strong candidate. However, if you require more I/O, more memory, or plan to operate in extreme temperatures, you may want to consider higher-end industrial computing solutions.
9-28Vdc power supply, with surge and reverse polarity protection, 2.2A re settable fuse. Sfera Labs Strato Pi UPS server only. Sfera Labs Strato Pi UPS boards and servers key features include. Up to 4.0A max current the 5VRaspberry Pi power supply input pins at 24Vdc.
Brand: Strato. Power supply and serial connections on a screw terminal block. Battery Cell Composition: Lithium Manganese Dioxide. Real time clock with replaceable CR1025 Lithium / Manganese Dioxide back-up battery.
Sfera Labs Strato Pi UPS is available as a bare board or fully assembled unit, including Raspberry 3 model B 4 B,in standard DIN-rail case. Auxiliary power supply output voltage , to power external devices through Strato Pi UPS .simple status and control via the GPIO pins of Raspberry board .on-board Leds for supply, battery operations serial line activity. Manufacturer: Sfera Labs.