Pierre Magnetic Switches – What are the functions of safety door switches?

Applications for Solid State Relays (1) The recommended value of the foreign SSR trigger signal (i.e., the current through the light-emitting tube) is 10mA DC, and the recommended value of the domestic SSR trigger signal is 12-25mA DC. (2) Multiple SSRs can use the same trigger signal, which is common in the control of three-phase AC loads.

When using Pilz safety relays, it is necessary to pay attention to the correct way to use them. The key to the correct use of safety relays is to protect the wiring method of the input circuit. In general, the wiring method of the safety relay is divided into three types.

With the advancement and vigorous development of the concept of Industry 4.0, machinery and equipment are assisting or replacing personnel to complete the product production and processing process more efficiently and with high precision, and at the same time, the high-speed moving parts of machinery and equipment may cause different degrees of injury to operators. Countries around the world ...

Optimal safety gate and position monitoring via safety switches Safety switch Safety switches can be used in a variety of applications: When the guards are opened, dangerous machine movements must be stopped and restarts must be prevented. These guards must be prevented from failing or being manipulated. ...

In combination with the safety controller, safety sensor technology from PSEN gives you the protection you covered! . Contactless magnetic safety switch PSENmag Magnetic switches can be used to monitor the position of mobile guards and are also suitable for difficult to precisely guide doors, which are susceptible to strong shocks.

Radar technology is ubiquitous in our lives, from the surveillance radar on the car to the safety radar on the industry, the purpose is to make the dangerous equipment have the ability to detect the surrounding moving objects, and effectively remind and brake when the moving objects are found to be approaching. The Pilz Safety Radar has been ...

With the rapid development of industrial technology, on-site equipment is also developing towards a high degree of integration and automation. But no matter how the technology develops, behind the dazzling technology, the basic common equipment is always a solid backing. The hydraulic press is one of the old industrial basic equipment, and it is almost ...

Have you encountered any of the pain points of these safety relay applications? Since the invention of the first emergency stop safety relay by Pilz in 1987, after twenty or thirty years of development, the current safety relay market can be described as a hundred flowers blooming and a hundred schools of thought contending. Although, the currently selectable security relay ...

The most common ones are the following: (1) Contact failure 1. The phenomenon that cannot be disconnected due to mechanical occlusion of the contact (the needle-like protrusion formed on the contact and the pit biting each other), fusion welding, or cold welding. 2. Due to the contact resistance becoming larger and unstable, the circuit cannot ...

Industrial security has become an integral part of automation, but with new requirements and specifications, manufacturers, integrators, and operators are faced with the question of how their employees can meet the new challenges. In response, Pilz has launched a new safety training course that can help students learn ...

Pilz safety relays consist of several relays and circuits to compensate for each other's abnormal defects and achieve the full functionality of a relay with low misoperation or even correct relays. The lower the fault value and fault, the higher the safety factor. In order to prevent unavoidable misoperation or natural wear and tear of the machine, it should also be ...

1. The structure/working principle of the two is different Mechanical relays consist of an iron core, coils, and contacts. When the coil is energized, the current in the coil generates a magnetic field that makes the contacts act, thus completing the working principle of the mechanical relay. Solid state relays are made up entirely of electronic components. That...

Why can't ordinary relays be used in safety-related applications? Ordinary relays use the mechanical action of coils and metal contacts to switch loads. Metal contacts may be fusion welded due to repeated operations. Once this happens, the machine will also be ...

Pilz safety light curtains provide cost-effective safety for applications that require body protection. The safety light curtains have a wide operating range of up to 55 m and are ideally suited for the demarcation of external areas. Whether the user wants a single beam or a multi-beam encoder, in the PSENopt and PSENopt II series, there is a choice of 2 ...

1. The mount can be quickly replaced. 2. For low-value and easy-to-purchase multi-leg assemblies, destructive removal methods can be employed to prevent board stepping on. For this type of relay, use pliers to break it off and then use a set with a semicircular or triangular file.

There are many applications that you can achieve with PMC EZ servo motors. Their compact design is a convincing feature that also makes them ideal for space-critical applications. In addition, you benefit from high dynamics and low cogging torque. 　　Servo motor PMC EZ ...

THE DIRECTION IN WHICH PILZ SAFETY RELAYS ARE INSTALLED, THE ENVIRONMENT IN WHICH THEY ARE USED AND THE CONNECTING WIRES USED ALL AFFECT THE OPERATION AND SHOULD BE TAKEN CARE OF WHEN INSTALLING. (1) The installation direction of the thermal relay IT'S EASY TO OVERLOOK THE ORIENTATION OF PILZ SAFETY RELAYS. A thermal relay is an electric current passed through a heating element ...

With 168,000 employees in 17 countries, steel giant ArcelorMittal is the world's leading steel producer. The Ghent site in Belgium alone produces more than 6 million tons of steel per year. Its industries mainly include automotive and mobility, construction, energy, and packaging. 　　As the world's leading steel ...

First, the contact is loose and cracks The contact is the electrical touch part of the relay to complete the switching load, and the contact of some products is riveted and pressed, and its primary disadvantage is that the contact is loose, the contact cracking or the scale azimuth error is too large. This will affect the touch reliability of the relay. ...

From hardware components to complete safety concepts: Pilz has extended its industrial expertise from the field of machinery safety and health and safety regulations to railway sites. With many years of knowledge and experience, Pilz has demonstrated the same competence in the railway industry as it does in an industrial environment. Skin...