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SMCReed Switch Pneumatic Position Sensors

SMC D-B54 Inline Reed Auto Switch

The SMC D-B54 is an Inline Reed Auto Switch, a pneumatic position sensor. It operates at 24 V DC with a current range of 5 to 12.5 mA. This IP67-rated switch features an LED indicator and supports voltages up to 100…

SKU 3G-OTH-155422

Also listed as: DB54 · D B54

Brand
SMC
Item
D-B54 Inline Reed Auto Switch
Part Number
D-B54
Category
Reed Switch Pneumatic Position Sensors
Available to Order
Also known as:D-B54SMC
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Technical Specifications

SMC
Manufacturer Part Number
D-B54
Type
Inline Reed Auto Switch, IP67, 100 V AC/200 V AC/24 V DC, LED

Technical Documents

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

Product Description

The SMC D-B54 is an Inline Reed Auto Switch, a pneumatic position sensor. It operates at 24 V DC with a current range of 5 to 12.5 mA. This IP67-rated switch features an LED indicator and supports voltages up to 100 V AC or 200 V AC.

Frequently Asked Questions

What is the SMC D-B54 Inline Reed Auto Switch used for?

The SMC D-B54 Inline Reed Auto Switch is a pneumatic position sensor used to detect cylinder piston position in industrial automation. It provides a reliable switching signal for valve control, conveyor systems, and packaging machinery. Its IP67 rating makes it suitable for washdown environments.

What are the specifications of the SMC D-B54?

The SMC D-B54 is an Inline Reed Auto Switch rated IP67. It operates at 24 V DC with a current range of 5 to 12.5 mA. It supports voltages up to 100 V AC or 200 V AC and includes an LED indicator. The switch is designed for pneumatic cylinder position sensing.

Where to buy the SMC D-B54 worldwide?

You can source the SMC D-B54 worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We supply genuine SMC components for automation applications.

How to install the SMC D-B54 reed switch?

Mount the SMC D-B54 on the cylinder body using the provided bracket, ensuring the switch aligns with the piston magnet. Connect the 24 V DC supply within the rated current range. Verify the LED indicator lights when the piston is detected. Follow standard pneumatic wiring practices for reliable 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 reed 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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Reed switch for pneumatic cylinder position sensing. IP67 rated, 100 V AC/24 V DC, 2 wires with LED indicator. Suitable for end-of-stroke detection in industrial automation

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