Leuze MLC 500 safety light curtains are now also available as linked versions. Rigid L and U-shaped connections as well as variants with flexible cable connections can be used. The host-guest variants are Type 4 devices that provide reliable protection without dead space and with maximum system availability. A particular feature is that they are unusually slim (29 mm x 35 mm) and extremely sturdy due to the slightly set back front screens, reinforced side walls and metal end caps. Installation of the MLC safety light curtains is easy due to the large variety of possible mounting brackets.
The series includes the newest generation of sturdy Type 4 safety light curtains. Three function classes – Basic, Standard and Extended – enable the most efficient use of devices from simple standard applications to complex controlled special safeguarding processes. The devices can be used universally, due to metal end caps, a flexible fastening concept and the option of form-locking installation. There are also variants which have an AIDA-compliant pin assignment.
The basic version of the Type 4 safety light curtains provides the most important functions such as range reduction on the transmitter, reversible transmission channels, a LED display and automatic start/restart interlock. Features include the prevention of mutual interference of the sensors by selectable transmission channels and range reduction, if applicable.
The standard version of these Type 4 safety light curtains features a start/restart interlock (RES) and contactor monitoring (EDM) for increased performance, in addition to being simple to handle and integrate into existing systems. Handling is optimised due to function selection without PC as well as LED and seven-segment display with an integrated three-zone alignment aid.
Whenever additional control functions are required, the Leuze MLC 530 extended version is the perfect choice. It features five different operating modes, integrated muting function and three different scan modes. Device linking enables the construction of two-channel, contact-based safety circuits as well as serial connections of several devices with safety-related switching outputs (OSSD).
So-called host-guest devices enable the combination of access guarding or point of operation guarding with area protection. This makes it possible, for example, to eliminate additional measures such as guards to protect against stepping behind machines. Furthermore, the MLC HG devices offer all of the advantages of the MLC 500 series while MiddleGuest devices can be used as the middle segment of a three-link chain. The MLC 520 Ex series is certified for use in potentially explosive areas, namely Group II, Category 3, Zone 2 (gas) and Zone 22 (dust).
Telco sensors in conveyor belt monitoring
Sensors & Transducers
Gail Norton Instrumentation Agencies has developed a low-maintenance conveyor belt monitoring unit built on robust Telco infrared sensors, detecting belt tear and misalignment reliably in harsh coal mining environments.
Read more...Inductive ring sensors monitor material flow in feeding technology ifm - South Africa
Sensors & Transducers
ifm’s inductive ring sensors detect metallic parts such as screws and nuts as they pass through tubes at speeds up to 35 m/s, enabling precise counting, flow control and blockage detection, with sensitivity and output functions configurable via IO-Link.
Read more...Reliable 1D and 2D code reading made simple SICK Automation Southern Africa
Sensors & Transducers
SICK’s new sensingCam SEC200 image-based code reader brings supermarket-checkout simplicity to logistics and industrial identification, reading 1D and 2D codes reliably with quick browser-based setup, rugged IP65 construction and CRA-compliant cybersecurity.
Read more...Market opportunity for sensors in humanoid robots
Sensors & Transducers
A new IDTechEx report forecasts the market for sensors in humanoid robots will exceed $6,59 billion by 2037, driven by perception sensors, force/torque sensors, encoders and inertial measurement units across a growing range of commercial robot platforms.
Read more...The wireless route to safer, more efficient mining operations Emerson Automation Solutions
Editor's Choice Sensors & Transducers
Modern wireless level measurement technologies are helping mining operations improve process control, increase safety and reduce installation costs. Emerson’s Rosemount 3408 wireless non-contacting radar level transmitter uses 80 GHz frequency-modulated continuous wave radar with HART communication to reach remote assets where cabling is impractical.
Read more...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.
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