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SMCSolid State Switch Pneumatic Position Sensors

SMC D-F59 Inline Solid State Auto Switch, NPN, IP67

The SMC D-F59 is an inline solid-state auto switch, a pneumatic position sensor with an NPN output. It operates at 28 V DC or less with a maximum current consumption of 40 mA or less. This product is designed for use…

SKU 3G-OTH-155059

Also listed as: DF59 · D F59

Brand
SMC
Item
D-F59 Inline Solid State Auto Switch, NPN, IP67
Part Number
D-F59
Category
Solid State Switch Pneumatic Position Sensors
Available to Order
Also known as:D-F59SMC
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Technical Specifications

SMC
Manufacturer Part Number
D-F59
Type
Inline Solid State Auto Switch, NPN, IP67
DC Or Less
28 V

Technical Documents

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SMC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SMC D-F59 is an inline solid-state auto switch, a pneumatic position sensor with an NPN output. It operates at 28 V DC or less with a maximum current consumption of 40 mA or less. This product is designed for use as a tie-rod style sensor in industrial automation applications.

Frequently Asked Questions

What is the SMC D-F59 solid state switch used for?

The SMC D-F59 is an inline solid-state auto switch used as a pneumatic position sensor in industrial automation. It detects cylinder piston position via a tie-rod style mounting and outputs an NPN signal at 28 V DC or less, suitable for PLC or controller inputs.

What are the specifications of the SMC D-F59?

The SMC D-F59 is an inline solid-state auto switch with NPN output, IP67 rating, operating at 28 V DC or less. Maximum current consumption is 40 mA or less. It is a tie-rod style sensor designed for pneumatic cylinder position sensing in automation systems.

Where to buy the SMC D-F59 worldwide?

3G Electric supplies the SMC D-F59 inline solid-state auto switch worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this NPN pneumatic position sensor.

How to install the SMC D-F59 solid state switch?

Mount the SMC D-F59 as a tie-rod style sensor on the cylinder body, aligning it with the piston magnet. Connect the NPN output to a 28 V DC or less control circuit, ensuring current stays below 40 mA. Verify IP67 sealing and test position detection before full operation.

Used in

Common applications for SMC
Automotive assembly lines — SMC V100 Series solenoid valves control clamping and positioning actuators.
Food and beverage packaging — SMC SY Series valves manage air flow in filling and sealing stations.
Material handling systems — SMC D-M9B auto switches detect cylinder positions on conveyor diverters.
Compressed air treatment — SMC coalescing filter elements remove oil aerosols in pneumatic supply lines.
Robotic end-effectors — SMC SV Series valves provide multi-position control for gripper actuation.
Pharmaceutical manufacturing — SMC particulate filter elements protect sensitive pneumatic equipment from solid contaminants.
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SMC Products

3G Electric supplies SMC solid state switch pneumatic position sensors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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