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SMCSolid State Switch Pneumatic Position Sensors

SMC D-S791SAPC Inline Solid State Auto Switch, M8-3Pin, NPN, IP67, 3 Wires

The SMC D-S791SAPC is an inline solid state auto switch, a type of pneumatic position sensor. It features an NPN output, an M8-3Pin connector, and a dielectric strength of 1500 V AC. This sensor is rated IP67 and has…

SKU 3G-OTH-155122

Also listed as: DS791SAPC · D S791SAPC

Brand
SMC
Item
D-S791SAPC Inline Solid State Auto Switch, M8-3Pin, NPN, IP67, 3 Wires
Part Number
D-S791SAPC
Category
Solid State Switch Pneumatic Position Sensors
Available to Order
Also known as:D-S791SAPCSMC
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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-S791SAPC
Type
Inline Solid State Auto Switch, M8-3Pin, NPN, IP67
Wires
3

Technical Documents

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

Product Description

The SMC D-S791SAPC is an inline solid state auto switch, a type of pneumatic position sensor. It features an NPN output, an M8-3Pin connector, and a dielectric strength of 1500 V AC. This sensor is rated IP67 and has 3 wires.

Frequently Asked Questions

What is the SMC D-S791SAPC inline solid state auto switch used for?

The SMC D-S791SAPC is a pneumatic position sensor used to detect cylinder piston position in industrial automation. It provides a solid-state NPN switching signal to a PLC or controller, enabling precise motion control in manufacturing, packaging, and material handling systems.

What are the specifications of the SMC D-S791SAPC?

The SMC D-S791SAPC is an inline solid state auto switch with NPN output, M8-3Pin connector, 3 wires, and IP67 rating. It has a dielectric strength of 1500 V AC. The manufacturer part number is D-S791SAPC.

Where to buy the SMC D-S791SAPC worldwide?

3G Electric supplies the SMC D-S791SAPC worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the SMC D-S791SAPC inline solid state switch?

Mount the SMC D-S791SAPC securely on the cylinder, connect the M8-3Pin connector to the mating cable, and wire the 3 leads (brown, blue, black) per the NPN output schematic. Ensure the IP67 seal is intact. Test the switch by cycling the cylinder and verifying the signal.

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
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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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