How does a cylinder position sensor work?
The most common type of sensor used for pneumatic cylinders are magnetic proximity sensors, which detect the magnetic field of a magnet integrated in the cylinder piston. The sensor is mounted onto the pneumatic cylinder’s body and will indicate “ON” or “OFF” based on proximity to the magnet.
How can a hydraulic system know the position of a cylinder?
These sensors work by measuring the level of resistance to current (the resistance of a conductor is directly proportional to its length). This system features a sliding contact which runs along a probe installed within the cylinder. The resistance of the contact determines where it is along the length of the probe.
What is a cylinder sensor?
Cylinder sensors are used for position detection of pistons in pneumatic cylinders. They are directly mounted onto the cylinder. The ring magnet attached to the piston is sensed through the housing wall of non-magnetisable material (e.g. aluminium, brass or stainless steel).
What is auto switch in cylinder?
Hygienic. SMC’s hygienic auto switches were designed to work in areas where the cylinder surface is washed. These switches are designed with as many curves as possible and no recessed areas leaving extremely small amounts of residual cleaning solvent.
Are all hydraulic cylinders the same?
Rephasing Hydraulic Cylinders In ‘parallel’ applications, the bore and rod sizes are always the same, and the hydraulic cylinders are always used in pairs. In ‘series’ applications, the bore and rod sizes are always different, and two or more hydraulic cylinders may be used.
What is a cylinder switch?
Cylinder switches are normally used at the ends of travel of the cylinder to signal that a particular motion is complete. These signals usually feed back to a PLC (or other controller) and are used to provide cylinder position indication, cycle count, or to confirm operation.
What is Auto switch?
Auto switching means the whole switch process is managed automatically and continuous monthly checks are done to make sure you’re on the very best deal.
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