Kontron has announced two new industrial computers, the KBox A-330-RPI and KBox A-330-MX6, specifically designed for cost-sensitive control and gateway applications. The KBox A-330-RPI is based on the long-term available Raspberry Pi Compute Module CM3+ and can therefore use the huge software pool of the Raspberry Pi community. Equipped with a Broadcom BCM2837 Quad Core Arm processor, the KBox A-330-RPI is compatible with the established Raspberry Pi standards and has been enhanced with industrial features.
The new KBox A-330-MX6 differs from the KBox A-330-RPI primarily by the Dual Core i.MX6 processor from NXP, which is, like the Raspberry Pi Compute Module CM3+, long term available. In addition, the variant based on the NXP processor optionally offers additional industrial protocol stacks such as EtherCAT, PROFINET, Modbus and CANopen to enable customers to easily integrate control software.
Both KBox A-330 variants operate fanless and are designed for industrial control and gateway tasks in control cabinets due to their slim design and the possibility of DIN rail mounting. Two Fast Ethernet ports, RS232, RS485 or CAN and four I/O ports are available as interfaces. A powerful user interface can be operated during commissioning or in the target application via two USB channels and an HDMI connection.
With the KBox A-330 family Kontron offers an industrial grade platform that enables connection to various communication levels, serves as a gateway for IoT applications and can integrate sensors and actuators. As operating system Kontron offers Yocto Linux for the KBox A-330-MX6 and Raspbian for the KBox A-330-RPI. On a project basis, applications are realizable that include advanced security features such as secure authentication and data encryption that go beyond normal security requirements.
In conjunction with the modular IoT software framework SUSiEtec from Kontron’s sister company S&T Technologies, any applications and cloud solutions on the market—from sensors to edge computers to private or public clouds—can also be connected and supported to develop IoT applications or establish new business models.
In the first article in this series, you were introduced to Flowcode 7, flowchart-driven electronic IDE that enables you to produce hex code for more than 1,300 different microcontrollers, including PIC8, PIC16, PIC32, AVR, Arduino, and ARM. The second article detailed how to get working with displays in Flowcode. This article will investigate some of the more complex communications components, Modbus and DMX. Both of these components basically let you do the same thing, which is to use one device (Master) to control one or more remote devices (Slaves). Access the third article.
Flowcode is an IDE for electronic and electromechanical system development. Pro engineers, electronics enthusiasts, and academics can use Flowcode to develop systems for control and measurement based on microcontrollers or on rugged industrial interfaces using Windows-compatible personal computers. Visit www.flowcode.co.uk/circuitcellar to learn about Flowcode 7. You can access a free version, or you can purchase advanced features and professional Flowcode licenses through the modular licensing system. If you make a purchase through that page, Circuit Cellar will receive a commission.
The RIO-2010 is a web-based remote I/O control module. The Ethernet-ready module is equipped with eight relays, 16 photo-isolated digital inputs, and a 1-Wire interface for digital temperature sensor connection. The RIO-2010’s built-in web server enables you to access the I/O and use a standard web browser to remotely control the RIO-2010’s relay.
The RIO-2010 can be easily integrated into supervisory control and data acquisition (SCADA) and industrial automation systems using the standard Modbus TCP protocol. The I/O module also comes with RS-485 serial interface for applications requiring Modbus RTU/ASCII. Its built-in web server enables you to use standard web-editing tools and Ajax dynamic page technology to customize your webpage.