2-Wire Configuration
Two-wire wiring type simplifies connection to relay and PLC input circuits in pneumatic cylinder position sensing.
SMC
SMC D-M9B Auto Switch 2-Wire 24VDC 100VAC
$8.16
Available
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SMC
SMC D-M9B Auto Switch 2-Wire 24VDC 100VAC
PRODUCT PRICE
USD
$8.16
Available to order
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PRODUCT DOCUMENTATION
Product Information
Technical specifications, features, applications and purchasing information.
Technical Specifications
| Brand | SMC |
| Model Number | D-M9B |
| Product Category | Auto Switch |
| Wiring Type | 2-wire |
| Output Type | PNP |
| Applicable Load | 24 VDC relay, PLC |
| Load Voltage | 24 VDC (10 to 28 VDC) |
| Load Current | 2.5 to 40 mA |
| Internal Voltage Drop | 4 V or less |
| Leakage Current | 0.8 mA or less |
| Indicator Light | Red LED |
| Electrical Entry | In-line |
| Standards | CE marking, RoHS |
Key Features
PNP Output
PNP output type for compatibility with sinking PLC inputs and relay control circuits.
24 VDC Relay and PLC Load
Designed for 24 VDC relay and PLC loads with a load voltage range of 10 to 28 VDC.
Flexible Cable
Uses flexible cable as standard for easier routing in confined pneumatic cylinder installations.
Red LED Indicator
Red LED indicator lights up when the switch is turned ON for visual status confirmation.
Applications
- Pneumatic cylinder position sensing
- Actuator end-of-stroke detection
- Valve position feedback
- Packaging machinery cylinder monitoring
- Assembly automation position confirmation
- Material handling actuator sensing
Purchase Information
We support online purchase of the SMC D-M9B Auto Switch. If you need to make bulk purchases and inquire about other products, please contact our team to inform us of your purchase requirements. We will provide you with information such as quantity quotations, delivery dates, and transportation methods.
Frequently Asked Questions
What is the SMC D-M9B? The D-M9B is a 2-wire auto switch from SMC designed for cylinder position detection with PNP output.
What is the wiring type? It uses a 2-wire wiring configuration.
What is the output type? The output type is PNP.
What load voltage is supported? The load voltage range is 24 VDC (10 to 28 VDC).
What is the load current range? The load current range is 2.5 to 40 mA.
What is the internal voltage drop? The internal voltage drop is 4 V or less.
What is the leakage current? The leakage current is 0.8 mA or less.
What should be checked before ordering? Verify the cylinder groove compatibility, required wiring length, load type (PLC or relay), and output logic against the control system requirements.
Need help confirming a model?
Send us your part number and technical requirements.
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