SDBT-MSB-1L-NU-K-0.3-M8 - Sensor Festo - Free user manual and instructions

Product Type	Magnetic Proximity Switch
Brand	Festo
Model	SDBT-MSB-1L-NU-K-0.3-M8
Measuring Principle	Magnetic (senses magnet position)
Operating Voltage Range	10 ... 30 V DC
Max Output Current	100 mA
Max Switching Capacity	3 W
Ambient Temperature Range	-10 ... +70 °C
Degree of Protection	IP67
Electrical Connection	3-wire, M8 connector
Cable Length	0.3 m
Intended Use	Position sensing of magnets in pneumatic actuators
Safety Note	Use only with PELV circuits per IEC 60204-1
Dimensions (approx.)	30 mm x 6 mm x 6 mm (L x W x H)
Weight (approx.)	10 g
Housing Material	Plastic
Mounting	In T-slot or groove with mounting clip
LED Indication	Yes (switch status)
Maintenance	Clean with dry cloth; no user-serviceable parts

Frequently Asked Questions - SDBT-MSB-1L-NU-K-0.3-M8 Festo

What is the operating voltage of the SDBT-MSB-1L-NU-K-0.3-M8?

The operating voltage is 10 to 30 V DC (PELV).

What is the maximum output current?

The maximum output current is 100 mA.

Can this sensor be used in wet environments?

Yes, it has IP67 protection, suitable for temporary submersion.

What type of connector does it have?

It has a M8 connector with a 0.3 m cable.

How do I mount the sensor?

Mount it in a T-slot or groove of a pneumatic cylinder using the provided clip.

Is the sensor compatible with all Festo cylinders?

It works with cylinders that have a magnetic piston; check the cylinder specification.

What does the LED indicate?

The LED lights up when the sensor detects a magnetic field (switch closed).

Can I use a longer cable?

The product has a fixed 0.3 m cable and M8 connector; extension cables with M8 connectors are available.

What is the switching capacity?

The maximum switching capacity is 3 W (e.g., 30 V at 100 mA).

How do I clean the sensor?

Wipe with a dry, lint-free cloth. Do not use solvents.

USER MANUAL SDBT-MSB-1L-NU-K-0.3-M8 Festo

Technical line drawing of a mechanical component with a coiled spring (no text or symbols)

FESTO

Festo SE & Co. KG

Ruiter Straße 82

73734 Esslingen

Deutschland

[phone]

www.festo.com

Operating instructions

8157167

2021-06

[8157169]

8157167

Translation of the original instructions

© 2021 all rights reserved to Festo SE & Co. KG

1 Applicable Documents

□1

All available documents for the product→www.festo.com/sp.

2 Safety

2.1 Safety instructions

- Before working on the electrical system: switch off the power supply.

WARNING

Risk of injury due to electric shock.

- For the electric power supply, use only PELV circuits that ensure a reliable electric disconnection from the mains network.

- Observe IEC 60204-1/EN 60204-1.

2.2 Intended use

The proximity switch is intended for use in Festo products for sensing the position of magnets, e.g. the position of the piston.

The product is intended for use in industrial environments.

3 Electrical connection

SDBT-MSB-1L-... Circuit diagram

Tab. 1: Electrical connection

4 Mechanical installation

Fig. 1: Mechanical installation

5 Technical data

Operating conditions SDBT-MSB-1	L-...
	NU-K-2-LEPU-K-2-LENU-K-0.3-M8PU-K-0.3-M8	ZU-K-2-LE
Operating voltage range [V DC] 10 ... 30 10 ...	28
Max. output current [mA] 100 50
Max. switching capacity [W] 3	1.4
Ambient temperature [°C]	-10 ... +70
Degree of protection	IP67

Tab. 2: Technical data