Fieldbus & Industrial Networking


AS-i signal transmission via fibre optic

August 2019 Fieldbus & Industrial Networking

The new AS-i fibre optic repeater from ifm electronic enables AS-interface signal transmission via an optical medium and vice versa. This allows for considerable cable length extension in the AS-i network.

Every AS-i fibre optic repeater has two independent channels that consist of a transmitting and a receiving element, which are supplied via the AS-interface system. Various LEDs indicate the current operating status. This innovation is integrated into the new SmartLine housing. While conventional repeaters usually have a temperature range from 0-55°C, the new unit from ifm operates reliably across a range from -25-70°C. Another new feature is the integrated passive bus termination.

Performance in the field

Optical transmission means there is no interfering radiation, nor are there any ground problems. Fibre optic transmission systems exclude any EMC risk, as a matter of principle.

As to distance related losses due to inductance, capacitance and resistances (as is the case with copper cables for example), they do not occur either. Consequently, the new AS-i fibre optic repeater contributes decisively to lifetime extension and cost reduction.

Using the new AS-i fibre optic repeater allows for additional fibre optic network topologies (line and star).

For more information contact ifm - South Africa, 086 143 6772, [email protected], www.ifm.com



Credit(s)



Share this article:
Share via emailShare via LinkedInPrint this page

Further reading:

EtherCAT interoperability removes industrial networking barriers
Fieldbus & Industrial Networking
Selecting the right communication technology is one of the most important decisions engineers make, and interoperability helps with that decision. Key development tools and standards ensure interoperability among many EtherCAT devices and manufacturers.

Read more...
Condition monitoring to go
Turck Banner Southern Africa Fieldbus & Industrial Networking
Anyone who wants to efficiently monitor the climate in control cabinets will find a comprehensive range of control cabinet monitors for the DIN rail in Turck Banner’s cabinet condition monitoring family.

Read more...
Innovative separation of recyclable materials
Beckhoff Automation Fieldbus & Industrial Networking
A plant built by Belgian specialist machine builder, Absolem Engineering features an innovative process for separating recyclable materials. Using PC-based control from Beckhoff, a major problem has been elegantly solved - the generation of different signal sequences for the exact synchronisation of different camera systems.

Read more...
Enhancing AI-powered object detection and recognition capabilities
Vepac Electronics Fieldbus & Industrial Networking
Innodisk has announced its cooperation with Advantech, a global leader in AIoT and edge computing. This collaboration leverages Innodisk’s customisable MIPI camera modules and Advantech’s Intel x86-based AFE-R360 solution to enhance AI-powered object detection and recognition capabilities, expanding visual applications for autonomous mobile robots in smart factories and warehouses.

Read more...
Temperature monitoring in dairies
ifm - South Africa Temperature Measurement
Milk is a natural product whose processing requires precise temperature settings. The Berchtesgadener Land dairy uses innovative temperature sensors from ifm in key process areas.

Read more...
Rugged, agile and scalable boards
Vepac Electronics Fieldbus & Industrial Networking
Embedded computing pioneer, AAEON has launched the PICO-ASL4 and GENE-ASL6, both featuring the new Intel Atom x7000RE Processor Series for the edge.

Read more...
Rugged gateway board with open-source flexibility
Vepac Electronics Fieldbus & Industrial Networking
The SRG-CM4 from Vepac brings all the open-source flexibility of the Raspberry Pi OS and ecosystem to AAEON’s signature rugged, durable gateway design to create a truly industry-ready modular system.

Read more...
New safety I/O modules for functional safety in highly automated operations
Fieldbus & Industrial Networking
Belden has expanded the Lumberg Automation LioN family with its new LioN-Safety I/O Modules. Designed to support functional safety efforts in industrial operations, the modules streamline the transmission of data over existing networks.

Read more...
IO-Link master for the automation and IT world
ifm - South Africa Fieldbus & Industrial Networking
The decentralised IO-Link master modules from ifm serve as a gateway between intelligent IO-Link sensors and the fieldbus. Important information on the intelligent sensors can also be simultaneously sent.

Read more...
IP67 power supplies with IO-Link interface for direct voltage
ifm - South Africa Electrical Power & Protection
Almost all electrical automation technology components require a voltage supply with 24 V DC. ifm presents new power supplies that meet the IP67 protection rating and can thus provide the voltage directly where it is needed.

Read more...