Posital has harmonised its range of Optocode type absolute optical encoders featuring a CANopen interface, making the choice of a product considerably easier for users. The new CA encoder series retains the proven features of its predecessors with a range of new options, such as speed and acceleration outputs and eight software programmable cams. Moreover, all single-turn models without a connection cap now also feature a boot-loader which facilitates remote maintenance and allows users to execute software updates and update device profiles via the CANbus.
Users can also configure the new devices via layer setting service (LSS), which makes it possible to retroactively assign node numbers and baud rates via software. The encoders now come with a storage capacity for four objects which can be used to temporarily store process data.
In all models, node number and baud rate (20 kBaud to 1 MBaud) can be easily adjusted via SDO telegrams. Additionally, preset value, resolution and limit switch parameters can be configured via the CANbus and stored in the non-volatile EEPROM.
The new CANopen models use an optoelectronic scanning method to record position values. The single-turn part provides a resolution of 16 bit per revolution. Multiturn units register a maximum of 16 384 revolutions (14 bit), thereby covering an overall measuring range of 30 bit. The encoders are available as hollow or solid shaft versions with an optional connection cap which features a switchable terminating resistor, an integrated T-coupler, diagnostic LEDs and BCD switches which allow users to manually adjust the baud rate. IP66/67 protected heavy duty models are available for use in rugged environments.
Telco sensors for harsh environments
Sensors & Transducers
Telco sensors are designed to operate where moisture, particulate contamination and surface fouling would disable conventional sensors, with a range including an adjustable five-metre infrared proximity sensor for harsh industrial environments.
Read more...The data-driven path to sustainable manufacturing ifm - South Africa
Editor's Choice Sensors & Transducers
Smart automation is closing the gap between operational efficiency and environmental responsibility, and the data to do it is already inside the plant. With ifm’s sensing and digitalisation technologies, manufacturers can turn machine intelligence into measurable sustainability gains.
Read more...Expanding visibility in mining operations Emerson Automation Solutions
Editor's Choice Sensors & Transducers
Advances in wireless communications, condition monitoring and sensing technologies are helping mining operators extend measurement into previously under-monitored areas, improving equipment reliability, process performance and water stewardship.
Read more...Fiber-optic amplifiers for precise object detection ifm - South Africa
Sensors & Transducers
The OCF fibre-optic amplifier detects even the smallest or most transparent objects in confined spaces, making proven fibre-optic technology easier and more user-friendly than before.
Read more...Distance sensor for confined spaces ifm - South Africa
Sensors & Transducers
The O6D100 from ifm has been designed as a powerful all-rounder for typical applications in object detection, distance measurement and positioning.
Read more...Optimise sludge treatment and reduce operational costs Endress+Hauser South Africa
Sensors & Transducers
Endress+Hauser’s inline measuring devices, the Proline Teqwave MW 300 and the Proline Teqwave MW 500, determine the total solids content of wastewater directly through microwave transmission.
Read more...Inclination sensors for motion control ifm - South Africa
Sensors & Transducers Motion Control & Drives
The JBC dynamic inclination sensor from ifm offers accurate angle measurement in the most demanding conditions, filtering out motion disturbances such as vibrations, shocks and vehicle dynamics to deliver reliable inclination values via IO-Link or programmable switch outputs.
Read more...Fully integrated standalone thunderstorm warning system Senseca
Sensors & Transducers Analytical Instrumentation & Environmental Monitoring
Senseca South Africa has introduced its BTD-1 fully integrated, standalone thunderstorm warning system, which detects lightning by monitoring the background quasi-electrostatic field. The system can generate alerts before the first lightning strike, with a detection raterange of up to 83 km.
While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.
printer friendly version