binder: New Molded M16 Connectors Offer Versatile Applications
November 11, 2024
The application range of M16 circular connectors extends from heavy machinery like construction cranes and excavators to high-precision laboratory equipment. Just as varied as their applications, the requirements for molded M16 connectors also differ: Reliable and stable connections must be ensured in freezing temperatures and under constant exposure to dirt and dust. For this reason, connectors are required to offer not only high electrical performance but also durability and reliability in the harshest conditions.
To meet these demands, binder has developed a new generation of molded M16 connectors.
When redesigning the M16 molded connectors, particular attention was paid to applications in industrial machinery, camera systems and pressure sensors. These areas require maximum electrical reliability and therefore a robust connector system that functions under difficult operating conditions.
‘Crane and excavator applications are a good example. Here, fixed plug connections are required. Particularly in critical moments, such as when lifting heavy loads, it is important that the connectors not only fit securely, but are also quick and easy to use,’ explains Sebastian Ader, Product Manager at binder.
The triangular design means that the new M16 connectors are easy to handle, even in sub-zero temperatures or when wearing gloves, for example. Sebastian Ader says: ‘The new triangular design not only makes handling easier, it also minimises dirt-prone areas and undercuts, which enables use even in very harsh and demanding environments. The new connectors can be reliably mated, unmated and locked at any time.’
The molded M16 connectors therefore meet the special requirements for shock resistance, vibration tolerance and tightness. In summary, the robust design ensures a reliable connection in extreme temperatures, dirt and moisture, minimises the risk of failure and ensures the continuous operational readiness of the machines.
A Completely New Approach to the New Generation
The new generation of molded M16 connectors has been completely redesigned by binder. The previous version included many existing parts from field-wireable connectors, not all of which were ideal for the molded version. With an expanding portfolio and increasing demand, binder decided to fundamentally redesign the product to use a modular system, enabling many common parts between the unshielded and shielded variants.
Sebastian Ader says, “A key feature of the new connector design is the reduction in components. Thanks to the modular system, we only need one additional part for the shielded and unshielded variants. This allows us to produce much more efficiently, offering cost advantages to customers without compromising on quality.”
Higher Standards and Greater Compatibility
Developing the new molded M16 connector was particularly challenging, as it had to comply with both the M16 standard (DIN EN 61076-2-106) and the stringent AISG standard (for the 8-pin shielded variant) in terms of IP68 sealing and compatibility between different manufacturers. By optimising the sealing system, the new M16 system resolves existing compatibility issues that have previously led to insufficient sealing. Additionally, the new generation of M16 connectors is lead-free, meeting the EU RoHS2 directive 2011/65/EU, including 2015/863/EU.
“With the molded M16 connector, we have succeeded in meeting market demands in terms of technical properties, handling, and price. All this makes our solution a future-proof choice for demanding industrial applications,” explains Sebastian Ader.
