Pilz: The best helper for safety control systems

Recently, the "core shortage problem" has been plaguing major industrial control brand manufacturers, from safety PLCs and inverters, to safety door locks, etc., generally because of the lack of chips, resulting in longer delivery times, and some even unable to deliver the goods at all. This has created a "difficult problem" for the friends in the electrical design department.

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 ...

Pilz safety relays generally consist of an iron core, a coil, an armature, a contact reed, etc. As long as a certain voltage is added to both ends of the coil, a certain current will flow through the coil, resulting in an electromagnetic effect. Under the action of electromagnetic attraction, the armature overcomes the pulling force of the return spring and sucks in the iron ...

The safety switch prevents personnel from entering the hazardous area until all safety conditions have been met Provide bolt switches, safety magnetic switches, safety door lock switches, safety rope pull switches, emergency stop buttons, twisted chain interlocking switches, safety enable switches, safety limit switches, explosion-proof open...

The debut of "Mouse Wire" in the world of automation dates back to 2002 at the SPS trade fair in Nuremberg, where Pilz presented users for the first time with a configurable small safety controller: no need to know a "higher-level" programming language, thanks to the ease of operation, the graphical ...

On machines with electrosensitive protective devices (e.g. laser scanners or light curtains), safety is ensured by the distance between hazardous movements and electrosensitive protective devices. Where there is intervention/access to the danger zone, there will be no more runaway movements. Overrun is a dangerous movement that stops after a shutdown ...

　　1. The same module can be triggered by high or low level through different wiring, and the trigger current is not less than 1mA, and the output capacity of the IO port of some 51 single-chip microcomputers is weak, and the circuit of pulling up or increasing the driving capacity is required (the default is low level triggering); 2. Advantages of low-level drive, ...

Since its launch, Pilz's flagship product, the configurable and safe small controller PNOZmulti, has been impressed by users for its robustness, flexibility and ease of operation. PNOZmulti Configurator as a configuration tool for the safe small controller PNOZmulti ...

PILZ PILZ SAFETY RELAYS ARE THE MAIN COMPONENTS FOR CONTROL CIRCUITS AND MONITORING AND PROTECTION SYSTEMS FOR ELECTRIC LOCOMOTIVES. WHEN THE ELECTRIC LOCOMOTIVE IS RUNNING, WHEN THE MOTORS, ELECTRICAL APPLIANCES OR CONNECTION LINES IN THE MAIN CIRCUIT AND AUXILIARY CIRCUIT FAIL, THE FAULT CAN BE REPLACED BY THE PILZ SAFETY RELAY OF THE CORRESPONDING MONITORING AND PROTECTION SYSTEM.

In the process of adjustment, cleaning, maintenance and repair of mechanical equipment, the unexpected start of equipment due to various reasons is one of the most typical accident causes. Many companies may also be struggling with how to effectively control unplanned start-ups during maintenance. In order to have ...

The "Safety Standardization" theme exhibition organized by the China Machinery Industry Safety and Health Association and the National Machinery Safety Standardization Technical Committee was unveiled at the China Yiwu International Commodities (Standards) Expo held from November 24 to 27, 2022. Automation specialist Pilz was invited to participate in the exhibition to demonstrate ...

Franz Haas, the founder of the Bühler Group, invented the first wafer machine as early as the end of the 40s of the 20th century. Today, its subsidiaries are spread all over the world. In the wafer area of the consumer food division in Leobendorf, 700 employees are engaged in development, design and production, as well as sales, service, maintenance ...

Single-phase servo amplifier (referred to as amplifier), with a variety of quarter-turn, linear stroke, multi-turn single-phase electric actuator (electric actuator) matching, widely used in industrial automation control process in the automatic adjustment system, this amplifier is an improvement of the traditional amplifier, compared with the traditional ...

1. 3-pin relay wiring The common 3-pin relay is the car horn relay. No. 1 is the contact terminal, which connects the load; No. 2 is the common terminal between the contact and the coil, which is connected to the power supply; No. 3 is the coil terminal, which connects the button switch (such as the horn on the steering wheel).

1. The relationship between the specifications of the relay and the installation location For different star/triangle control positions, the specifications of the selected thermal relays are also different. As shown in Figure 1, the current setting value of the selected thermal relay is equal to the rated current value of the protected motor. In Fig. 2, the selected thermal relay ...

Safety relays from PNOZ – a classic In 1987, Pilz was a milestone in the development of the world's first emergency stop safety relay to protect people and machines. PNOZ has also become synonymous with safety relays and is used by customers all over the world. The full range ...

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 ...

Power supply: AC: Terminals A1 and A2 are connected to the power supply, and the ground wire is connected to the protective ground. DC: A2 is connected to the ground terminal of the power supply. Start-up loop: Auto-start: S13-S14 shorted. Manual monitoring start-up mode: S33-S34 ...

Recently, Pilz won the China Machinery Industry Science and Technology Award jointly issued by the China Machinery Industry Federation and the China Mechanical Engineering Society, in recognition of Pilz in the "Machinery Safety Hazardous Energy Control Method Locking/Listing (GB/T33579-2017 Standard Number) Standard Formulation, Application and Publicity...

The development of IT technology is changing all walks of life, automation is no exception, the degree of networking of production equipment and the use of standard protocols such as Ethernet for physical transmission of data has greatly increased, standardized protocols such as OPC UA allow access to controllers through IT systems, making data communication changeable.