SF2B-A4-N

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When an industrial facility requires that a hazardous zone is separated or enclosed from operator access, a light curtain can be an effective and cost-efficient solution. At its most basic, a light curtain is an array of light-emitting diodes placed to emit a thin beam of light which comprises the curtain. If the light curtain is disrupted, the beam is broken and the photoelectric sensor inside the light curtain triggers an output signal.

The SF2B-A4-N light curtain is an excellent example of a cost-effective, easy-to-install, and reliable solution for industrial safety systems. The SF2B-A4-N is a two-beam safety light curtain that can be used to protect personnel from hazardous machines or processes. It is equipped with both an emitter and a receiver and features a number of safety features to ensure reliable and safe operation.

The SF2B-A4-N light curtain is designed for use in a variety of industrial applications. In robotic applications, it can be used to detect the presence of an operator in proximity of a robot, and can be used as part of a safety system to shut down the robot if necessary. In injection molding machines, the curtain can be used as a safeguard against the machine cycle to ensure that the operator does not enter the hazardous area before the actuator is at rest. In palletizers and material-handling equipment, the light curtain can detect the presence of an operator and trigg er the machine to stop.

The SF2B-A4-N uses a series of reflective and non-reflective beams to detect the presence of an operator. The light curtain functions by directing an invisible beam across the hazardous area. If the beam path is blocked, a signal is sent to the system to alert the operator or to control the equipment, depending on the application. This is done by utilizing a combination of optical and electrical signals, with the optical signal sent to the system and the electrical signal sent to the equipment to either trigger an alarm or stop the equipment.

The SF2B-A4-N is highly sensitive and versatile, offering multiple install options to suit a variety of applications and environmental demands. The safety output can be configured to indicate an alarm or to shut down the hazardous equipment. The sensitivity can be adjusted to accommodate the speed of the equipment and the amount of protection desired. The SF2B-A4-N can be used in both ascent and descent applications, and has a range of up to 10 meters.

In terms of maintenance, the SF2B-A4-N light curtain requires relatively minimal maintenance and can be easily calibrated without the need for tools or special equipment. The light curtain is also resistant to dust and water, and is designed to operate in a wide range of temperature and humidity levels.

The SF2B-A4-N light curtain is an excellent option for a variety of industrial applications, providing a cost-effective, reliable, and easy to install solution for protecting personnel from hazardous machinery or processes. By utilizing a combination of optical and electrical signals, the light curtain ensures that personnel are not exposed to hazardous environments and that equipment is not operated when personnel are present.

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