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SMC Inline Solid NPN Rail: D-F79L, Inline Solid State Auto Switch, NPN, IP67 - Solid State Switch Pneumatic Position Sensors
SMCSolid State Switch Pneumatic Position Sensors

SMC Inline Solid NPN Rail: D-F79L, Inline Solid State Auto Switch, NPN, IP67

The SMC D-F79L is an inline solid-state auto switch, classified as a pneumatic position sensor. It features an NPN output, operates at 28 V DC or less, and has a maximum current consumption of 40 mA or less. This…

SKU 3G-OTH-154925

Also listed as: DF79L · D F79L

Brand
SMC
Item
Inline Solid NPN Rail: D-F79L, Inline Solid State Auto Switch, NPN, IP67
Category
Solid State Switch Pneumatic Position Sensors
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

SMC
Manufacturer Part Number
D-F79L
Type
Inline Solid State Auto Switch, NPN, IP67
DC Or Ess
28 V

Technical Documents

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

Product Description

The SMC D-F79L is an inline solid-state auto switch, classified as a pneumatic position sensor. It features an NPN output, operates at 28 V DC or less, and has a maximum current consumption of 40 mA or less. This product is designed for industrial equipment applications requiring reliable position sensing.

Frequently Asked Questions

What is the SMC D-F79L inline solid state auto switch used for?

The SMC D-F79L is a pneumatic position sensor used in industrial automation to detect cylinder piston position. It provides reliable NPN switching for PLC or controller input in applications like packaging, material handling, and assembly equipment.

What are the specifications of the SMC D-F79L?

The SMC D-F79L is an inline solid state auto switch with NPN output, IP67 rating, operating at 28 V DC or less, and consuming 40 mA or less. It is designed for pneumatic cylinder position sensing in industrial environments.

Where to buy the SMC D-F79L worldwide?

3G Electric supplies the SMC D-F79L worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to install the SMC D-F79L solid state switch?

Mount the D-F79L inline on the pneumatic cylinder using the provided bracket. Connect the NPN output to a 24 VDC PLC input, ensuring voltage does not exceed 28 V DC. Verify wiring polarity and test with a multimeter before operation.

Used in

Common applications for SMC
Automotive assembly — SMC ZP3 flat vacuum pads for handling small components in pick-and-place robots
Semiconductor manufacturing — SMC ZM series vacuum generators with needle valves for precise wafer handling
Food packaging — SMC AW-D series filter regulators for clean compressed air in pneumatic actuators
General industrial automation — SMC AS2211F speed control valves for regulating cylinder speeds in conveyor systems
Vacuum conveying — SMC ZH series box-type vacuum generators for material transport in packaging lines
Machine tool coolant systems — SMC ZF series in-line filters to protect vacuum ejectors from debris

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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