SMC’s auto switches for pneumatic actuators and grippers with magnetic detection
Designed for precision, SMC’s auto switches for pneumatic cylinders and actuators, and pneumatic grippers rely on advanced magnetic detection. A built-in magnetic ring within the piston creates a magnetic field produced by the magnet during movement, ensuring reliable sensing. This magnetic field is picked up by a proximity sensor attached to the actuator, allowing reliable and accurate monitoring of piston position.
These auto switches are designed for applications demanding precise piston position monitoring in cylinders or grippers, providing reliable feedback and control in automation systems.
Proximity sensor types: solid-state switches and reed switches
SMC divides its proximity sensors into two main categories:
SMC’s proximity sensors are available in general-purpose models or versions with a two-colour indicator, allowing quick visual confirmation of the optimal operating position. Additional options include magnetic-field resistance, heat resistance, and extended detection ranges. A choice of lead wire lengths is also provided for installation flexibility.
For precise performance tracking, SMC’s solid-state switches come with two-colour indication and diagnostic outputs. In addition, water-resistant versions with the same indication feature are offered for harsh applications.
Actuator position sensor
SMC’s cylinder position sensor acts as a specialised proximity switch, detecting the exact actuator’s stroke position via an analogue signal. It delivers continuous position feedback, making it indispensable for high-precision applications. Typical uses of the actuator position sensor include:
- Measuring variable parameters like dimensions, force/tension, thickness of parts, and screw depth
- Real time monitorization of actuator movement
- Sorting workpieces according to length or width
SMC’s actuator position sensor stands out with IO-Link support, enabling direct communication with actuators and ensuring better control and monitoring performance.
Not sure which auto switch is right for your setup? Our specialists are reachable to provide clear advice and recommend the best SMC solution for your needs.
