Connector Reliability in Automation: From Vibration to High-Speed Data
In our era of automation, robotics and smart systems are increasingly responsible for performing critical tasks, whether on the factory floor, in logistics, or in automated vehicles. Yet while mechanical motion, precision actuators and sensors often grab the headlines, one silent enabler underpins reliable performance: the connector. If a connector fails, the machine stops, the robot deviates, or the data stream breaks. That’s why robust connectivity is essential for an all-electric society.
Key environmental stresses for connectors in robotics / automation
- Vibration: Continuous motion, impact or repeated cycles can jeopardize contact quality, housing integrity or locking mechanisms.
- Heat: Elevated operating temperatures degrade materials, reduce conductivity and can accelerate the deterioration of plastics or plating.
- Dust and contaminants: In industrial or outdoor settings, dust, grime or particles can infiltrate connections, interfere with mating faces, and compromise signal or power paths.
- Repeated mating/un-mating cycles: When connectors are disconnected and reconnected frequently (for maintenance, modular robots, plug-in units), wear accumulates, on contacts, on locks, on mechanical tolerances.
PODCAST
How Tiny Components Keep Big Robots Moving
In this episode, we’re joined by Section Manager Engineering at Hirose Electric, Fabien Coutant, and Senior Product Manager at Avnet Abacus, Marco Enge to explore the hidden heroes of robotics and factory automation: connectors. Together, we unpack why these small components have such a massive impact on uptime, reliability, and long-term system performance – and how smart connector choices shape the future of modern robotics.


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HIROSE
DF40 series Board to Board / FPC to Board Connectors
High-speed, board-to-board floating connector with automotive-grade heat resistance.

Hirose
PQ50W Series Power Supply Connector
PQ50W panel-mount receptacles offer robust construction, easy assembly, protected crimp contacts, and reliable 2-point female contacts for industrial use.

Hirose
DF57 series 1.2mm pitch low profile wire-to-board connectors
Low-profile, wire-to-board connector with swing-lock design for compact installations.

HIROSE
IX series high-speed connectors
Compact, high-density industrial connector engineered for high mating-cycle durability, delivering stable performance for modular, frequently serviced automation systems.

HIROSE
FH63S series FFC/FPC shielded connector
One-action lock FFC/FPC connector, shielded, high-temperature rated for industrial/robotic use.

HIROSE
LF series shielded small waterproof connector
High-speed, shielded connector series supporting excellent signal integrity and impedance control for data-intensive industrial and robotic applications.


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