AS-I gateway interface with graphical display and 'built-in AS-I scope'
August 2004Operator Interfaces, Switches & Relays
Power Electronics / Power Management
Innomatic is offering the Bihl + Wiedemann AS-I gateway with graphical display. The device is a high-end solution to link AS-Interfaces with a superior fieldbus system. The AS-I Gateway features one or two AS-I Masters (in accordance with the new 2.1 specification) as well as an interface to the Profibus and DeviceNet system.
Programming or changing AS-I slave addresses is made easy through the user interface graphical display. Slaves can now be easily addressed directly on the gateway. For shortened commissioning time or faultfinding, digital and analog I/Os can be directly activated or read from the AS-I gateway without the controller/PLC being connected.
The AS-Interface gateway has a built-in AS-I scope function that monitors the integrity and quality of the AS-I communications. The onboard scope continuously checks for transmission errors, the graphical display allows for realtime information to be read at a glance. Each slave has an error counter that can be reset and can give an early indication of any network or slave problems. The analog I/Os are controlled by the gateway without the requirement of any special configuration. Advantages offered by this user-friendly system include significant savings in time and costs.
How ADI battery management solutions empower safer, smarter robots Altron Arrow
Editor's Choice Power Electronics / Power Management
Choosing an appropriate battery pack and its accompanying battery management system is a critical decision in designing an autonomous mobile robot.
Read more...Benefits of a transformer-coupled amplifier Altron Arrow
Editor's Choice Power Electronics / Power Management
The efficiency of a Class A power amplifier is nearly 30%, which is improved to 50% by using a transformer-coupled Class A power amplifier.
Read more...Power and control platform for complex applications Schneider Electric South Africa
Operator Interfaces, Switches & Relays
Schneider Electric has unveiled the latest device in its PowerLogic range of products, the PowerLogic P7 digital power and control platform. This was designed to offer the best performance in complex and high-demand applications, and is based on a visualisation-ready, next-generation platform powered by a single configuration tool, the PowerLogic engineering suite.
Read more...Analysis of switch-mode power supply: inductor violations Altron Arrow
Editor's Choice Power Electronics / Power Management
Common switch-mode power supply (SMPS) design errors are discussed, and their appropriate rectification is specified, with details on complications that arise with the power stage design of DC-DC switching regulators.
Read more...High-efficiency switching solutions
Operator Interfaces, Switches & Relays
Becker Mining South Africa has launched a new-generation energy distribution system that has been specially developed to enhance productivity and safety in the challenging conditions of local underground coal mines.
Read more...Make your small asset tracker last longer Altron Arrow
Editor's Choice Power Electronics / Power Management
This design solution reviews a typical asset tracking solution, and shows how the MAX3864x nanopower buck converter family, with its high efficiency and small size, enables longer battery life in small portables.
Read more...Transmitting power to remote places Altron Arrow
Editor's Choice Power Electronics / Power Management
The new single-pair power over Ethernet (SPoE) allows for power and data to be transmitted over longer distances of up to 1000 metres.
Read more...World-first solution for platinum miner ABB South Africa
Operator Interfaces, Switches & Relays
When a consulting engineering company approached ABB about a specific problem that its platinum mining client was experiencing at its smelter facility in the North West Province, it was an opportunity for the technology provider to showcase its innovation and adaptability in responding to specific customer requirements.
Read more...Robust industrial relays Vepac Electronics
Operator Interfaces, Switches & Relays
Industrial RT relays from Vepac are particularly robust and are used for high load control. RT modules can control up to three changeover contacts, with 10 A each. In addition, this product is equipped for safety reasons with manual operation, improved LEDs or free-wheeling diodes.