Inductive proximity sensor SND04-N

The ROKO SND04-N inductive proximity sensor is a non-contact switching sensor for detecting metal objects in automation, machinery and industrial applications. The version with a 10–30 V DC power supply and an NPN NO output is intended for DC control circuits. The sensor is equipped with a connection cable and mounting holes for fixed mounting.

Technical specifications

• Model: ROKO SND04-N
• Sensor type: inductive proximity sensor
• Supply voltage: 10-30 V DC
• Output: NPN NO
• Connection: three-wire
• Wires: BN = 10–30 V, BU = 0 V, BK = NPN NO
• Designed for detecting metal objects
• Design: square housing with mounting holes

Functions and features

• Non-contact metal detection without mechanical wear of the switching part.
• The NPN NO output is suitable for use in DC control and input circuits.
• The three-wire design allows for standard wiring in industrial automation.
• The housing with screw holes allows direct mounting on a structure or bracket.
• The connection cable is firmly connected to the sensor.

Ideal for

• Industrial automation
• Detection of metal parts on machines and production lines
• Position signaling of mechanical parts
• Simple sensing tasks in DC control systems

Package contents

• 1x ROKO SND04-N inductive proximity sensor with connection cable
• Mounting screws and nuts

Why choose this product?

• Clearly marked power and signal wires make wiring easy.
• The combination of 10–30 V DC and NPN NO output meets the common requirements of industrial DC circuits.
• The induction principle is designed for sensing metal objects without physical contact.
• The design with mounting holes allows for stable installation.

Installation and operating instructions

• Before connecting, verify the conformity of the supply voltage and the compatibility of the control system input with the NPN NO output.
• Observe the marking of the wires BN, BU and BK according to the label on the sensor.
• Install the sensor in such a way that there is no mechanical stress on the cable and housing.
• Perform installation and connection with the power disconnected.

Safety notice

• Incorrect polarity or signal wire connection may result in damage to the sensor or connected equipment.
• Avoid short-circuiting the wires and use appropriate power circuit protection.
• Installation in industrial switchboards and machinery should be carried out by a person with appropriate electrical qualifications.
• A damaged cable or housing is a reason to take the product out of service.