As Binder explains, purchasing professionals looking for a tough interconnect solution for demanding environments are well advised to explore M12 technology.
M12 connectors are tough, robust and can be shielded to IP69K. The most commonly used connector in automation, they are the industry-standard for sensors and safety systems, including inductive, capacitive or photo-electric devices, pressure transducers, light curtains and encoders.
Binder has recently added to an already wide product range with several new developments to meet the growing trend for M12 connectors to operate in ever more arduous conditions.
Outdoor applications
M12 connectors are being used successfully on outdoor equipment rated to IP68 which makes them particularly ideal for wet and dirty conditions. To meet increasing demand for extreme conditions, Binder has introduced a range of M12 connectors specifically designed for outdoor use.
A UV plastic body and high-grade stainless steel provide high temperature and chemical resistance, while polymeric seals ensure protection to IP69K. A tough protection cap with lanyard ensures sealing even when unmated. Screw clamp terminations make them ideal for field assembly.
Food and beverage industries
The more stringent hygiene requirements for machinery, systems and components in the food and beverage markets can be met with M12-A connectors designed specifically for industrial food processing including dairies, abattoirs, bottling plants and food storage. These also find use in the pharmaceutical and chemical industries.
High-quality materials such as stainless steel and special plastics are used with very smooth contours to prevent dirt adhesion. In addition, IP68 and IP69K is provided to meet with the requirements of high-pressure cleaning with aggressive chemicals.
These ranges include moulded and angled male/female cable connectors and connecting cables. Moulded heads are made from polypropylene and the cables have a PVC jacket. This specification ensures these versions not only look different from the standard, but the light-colouring means dirt and contaminants are easy to see. In addition to UL certification, the connectors have been subjected to the Ecolab test seal that confirms the material’s resistance to detergents and disinfectants.
Tomorrow’s sensors will be required to operate in ever more difficult conditions with protection from harsh environments and aggressive chemicals. Binder is only too aware of the need to develop connectors to match.