NWI12104

The NWI12104 inductive sensor for welding robots is a robust component of modern automation systems, delivering stable performance in Heavy Duty applications.

The M12 sensor works well as a universal solution for most welding and resistance-welding stations, Ø12 x 68 mm is a compact format that does not restrict the freedom of movement of a welding robot.

Technical specification:

• Diameter: M12, a good compromise between size and detection range in welding applications
• Length: 68 mm, a longer sensor body that allows mounting further away from the hottest zone of the weld
• Detection range: 2 mm, stable metal-detection characteristics even close to a resistance-welding machine's electromagnetic field
• Housing: Threaded, a threaded housing allows precise adjustment of the sensor's position relative to the weld point
• Housing material: Brass with PTFE coating, the PTFE coating increases the housing's resistance to the contamination typical of a welding environment
• Sensor face material: PTFE, the PTFE material keeps detection parameters stable even after repeated contact with spatter
• Mounting: Flush mounting, the flush version allows the sensor to be recessed into the metal fixtures of the welding station
• Switching function: normally closed (NC), NC logic detects a missing part as an active signal, which makes it easier to control the resistance-welding process
• Output type: PNP, the PNP output type simplifies integration with the safety modules of resistance-welding robots
• Connection: with a M12 plug connector, a plug connector allows quick sensor replacement without dismantling the entire welding installation
• Supply voltage: DC 10-30V, a typical industrial automation supply voltage, with no need for additional converters
• Electromagnetic interference (EMC) resistance: yes, a stable output signal even in the immediate vicinity of the strong electromagnetic fields present during welding
• Catalog number: W1CF-M1202P-CEU4

Applications

• It works well as a welding application sensor and sensor for welding applications, where stable detection of metal parts is essential.
• It belongs to the class of welding cell sensors and inductive sensors for welding cells, used in the enclosed working zones of robots.
• It is an excellent fit for welding stations and automated welding stations, where repeatable, downtime-free operation is required.
• It is used in welding machines and as an inductive sensor for welding machines, monitoring the position and presence of parts.
• It is used in welding robots as an inductive sensor for welding robots, ensuring reliable detection throughout the work cycle.

Benefits/Features

• The sensor is spatter-resistant against particles generated during welding and resistance welding, reducing the risk of damage to the sensing face.
• Designed to operate in a welding environment, it maintains stable parameters despite harsh ambient conditions.
• It performs well in harsh welding conditions, including elevated temperatures and heavy dust in the work zone.
• As an inductive sensor for harsh industrial conditions, it maintains repeatable detection even under intensive use.
• Resistance to harsh operating conditions allows mounting close to the weld point without compromising reliability.

When to choose this model

• When a sensor is required for a welding machine that must withstand the influence of the process environment.
• If part detection is needed in a location with a strong electromagnetic field.
• When component detection is needed on an automated welding or resistance-welding line.
• When you need a sensor for welding automation that monitors the presence or position of a metal part.