SMC M9N/M9P/M9B Series Auto Switch, 4.5 to 28V DC Voltage Rating, IP67 - D-M9B

This auto switch is a solid state solution designed for applications requiring direct mounting and in-line electrical entry. It operates within a voltage rating of 4.5 to 28V DC and is ideal for interfacing with PLC systems. The switch features an IP67 rating, which guarantees protection against dust and water ingress, alongside operating temperatures from -10°C to +60°C.

Features & Benefits

• Solid state design ensures reliable performance and longevity
• IP67 rating provides robust protection for harsh environments
• Voltage drop remains at 4V or less for efficient operation
• Compatible with various PLC systems, ensuring versatile usage
• Low leakage current of 0.8 mA enhances system safety
• Lead wire length of 0.5 m allows for flexible installation options

Applications

• Utilised with 24V DC relays for precise control
• Ideal for automation tasks in industrial settings
• Suitable for in electronics and electrical systems
• Employed in environments with temperature variations

What is the significance of the IP67 rating for this switch?

The IP67 rating indicates complete protection against dust and immersion in water, making it suitable for outdoor and industrial applications where exposure to the elements is a concern.

How does the voltage drop affect system performance?

The internal voltage drop of 4V or less ensures that more power is available for the connected devices, thus enhancing overall system efficiency.

What adaptations are possible for varied electrical setup requirements?

With a voltage rating between 4.5 to 28V DC and a lead wire length of 0.5 m, the switch offers flexibility to adapt to different system configurations and distances, catering to specific installation needs.

What are the typical load current specifications of this product?

The switch accommodates a load current range from 5 to 40 mA, which provides the necessary support for various applications without compromising performance.

How does this switch contribute to automated processes?

By integrating with PLC systems, it enhances automation operations, allowing for precise control and monitoring of electrical loads in industrial processes.

Units	Per unit
1 - 4	£30.30
5 - 9	£29.08
10 +	£28.49

Select all	Attribute	Value
	Brand	SMC
	Manufacturer Series	M9N/M9P/M9B
	Type	Solid State Switch
	Voltage Rating	4.5 → 28V dc
	Compatible With	PLC
	LED Indicator	Yes
	Voltage Drop	4V
	IP Rating	IP67
	Maximum Operating Temperature	+60°C
	Minimum Operating Temperature	-10°C

	Select all
	Brand SMC
	Manufacturer Series M9N/M9P/M9B
	Type Solid State Switch
	Voltage Rating 4.5 → 28V dc
	Compatible With PLC
	LED Indicator Yes
	Voltage Drop 4V
	IP Rating IP67
	Maximum Operating Temperature +60°C
	Minimum Operating Temperature -10°C

SMC Solid State Switch Auto Switch, M9N/M9P/M9B Series, 4.5 → 28V dc, with LED indicator

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