Peel magnetic relay - the wiring method of PLC and relay

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 ...

1. The overload capacity of the transistor is less than the overload capacity of the relay In general, in the case of a large inrush current (e.g., bulbs, inductive loads, etc.), the transistor overload capability is smaller, and more derating is required. 2. Under the condition of rated operation, the relay has the number of actions ...

1. The effect is not the same: The primary effect of the relay is: signal detection, transmission, conversion or disposal, the circuit current it is on and off is generally small, and it is generally used in the control circuit to control weak signals. The primary effect of the contactor is to turn on or off the main circuit. Host...

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...

(1) Use The high-voltage load switch is an electrical appliance with a function between the high-voltage circuit breaker and the high-voltage isolation switch, and the high-voltage load switch is often used in series with the high-voltage fuse; It is used to control power transformers. The high-voltage load switch has a simple arc extinguishing device, because it can turn on and off ...

Generally speaking, the input control voltage of the solid state relay is 3.2-32V. The control current is 5-30mA.Usually the SSR input circuit of 1-2 is not a constant current source circuit, and the input control voltage is 4-16V. The control current is 5-20mA, and the SSR input circuit with the larger rated current is connected to the constant current source ...

The technology and business of rail freight have remained the same for decades. Until now, in order to test the brakes of freight trains, the crew would walk around the entire train and hit each axle with a special hammer to check the proper operation of the braking system. Rail transport systems in Austria ...

In the context of industrial automation, the term "safety" refers to the functional safety of equipment, which means that people and the environment are protected from damage from foreseeable coercion from machines, and the residual risk is more or less always present, but the residual risk cannot exceed the acceptable level. Through the use of security relay ...

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 ...

Automation specialist Pierz is now offering a new service, the Machinery Safety Assessment (MSE), to assess the machinery safety of existing machines. Data reports provide operators with a simple and quick overview of the safety and compliance status of their machines. Pilz provides a comprehensive risk assessment in its portfolio of services.

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 ...

Germany Pilz automatic switching element with isolation function PILZ relay: PILZ relay is an automatic switching element with isolation function, widely used in remote control, telemetry, communication, automatic control, mechatronics and power electronic equipment, is one of the important control components. ...

For the monitoring of safe protected areas under harsh conditions, such as dust, dirt, rain, light, sparks or shocks, the safety radar sensor PSENradar in combination with the configurable small controller PNOZmulti 2 offers the best solution: in addition to outdoor applications as well as woodworking and ...

1. Determine the voltage range that needs to be regulated: First of all, you must clarify the voltage range you need to regulate, as well as the specifications of the high and low voltage relays and the voltage range that can be adjusted. If there is no clear scope and specifications, you can check the relevant manuals of high and low voltage relays or consult the equipment manufacturer.

The fundamental characteristics of safety relays: Feature 1, can be used in some automatic control occasions: safety relay - a kind of equipment that can control safety, this equipment is very easy to use in the automatic control field. Generally, there are emergency stops or safety doors, as well as safety gratings and other input devices.

1. Whether the control voltage of the relay module is consistent with the system voltage. 2. It is still possible to use high level and low level for the level control mode of the relay module. 3. Depending on the requirements, choose whether you need a fully isolated relay module. 4. Safety: Relay ...

As one of the core equipment of intelligent factory logistics, mobile handling robots play an important role in the factory logistics automation system. The AGV is equipped with an automatic guided vehicle, which can ensure that the system can be flexible and changeable along the ...

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.

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. ...

1. Check the alarm cause of the relay, if there is a fault, reset the relay urgently, and replace the relay in time. 2. Check whether there is a protection alarm in the control system, if there is a protection alarm, the cause of the alarm will be eliminated, and the protection alarm system will be reset according to the corresponding steps. ...