Pilz: Don't underestimate the authorization key, it can make a big difference!

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.

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).

The automation system PSS 4000 offers new features in the new version 1.24. Here's what you need to know: 　　New data types FIXED and LFIXED The data types FIXED (a fixed digit with 6 decimal places) and LFIXED (a fixed number with 11 decimal places) are now ...

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.

Wiring method of time relay 1. Control wiring You think of it as a DC relay. 3. 7 is used to connect to 12V control voltage; 2. 7 is used to connect to 24V control voltage. 7 of them are used as the negative electrode of direct current, which is connected to the neutral line when used. 2. Connect to a 220V live wire. 2 ...

AS MENTIONED EARLIER, PILZ SAFETY RELAYS ARE THE MAIN COMPONENTS FOR CONTROL CIRCUITS AND MONITORING AND PROTECTION SYSTEMS FOR ELECTRIC LOCOMOTIVES. When the locomotive is running, when the motor, 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.

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. ...

1. When the load exceeds the action current, the circuit will be automatically cut off; 2. After the circuit is automatically cut off, the panel indicator light is on, which is convenient for the judgment of the fault part; 3. After troubleshooting, press the red button at the bottom of the panel to restore the normal power supply; 4. For other reasons, the shell ...

The Pilz safety proximity switch also belongs to a position sensor with a switching output, its measuring head is usually a plate that constitutes a capacitor, and the other plate is the object itself, when the object moves towards the proximity switch, the dielectric constant of the object and the proximity switch changes, so that ...

1. Replace small contactors: the contacts of the central relay have a certain ability to carry load, and when the load capacity is relatively small, it can be used to replace the use of small contactors, such as electric roller shutters and the control of some small household appliances. This not only serves the purpose of control, but also saves space, ...

1. The security door can also be called the anti-theft door, and the safety door switch, as the name suggests, is an automatic inductive control switch to ensure the safety of the door, and the opening and closing of the door needs to be detected by it to open and close. For example, this kind of safety door switch will be used in the community or factory, traffic, etc., which is conducive to monitoring ...

1. Physical location of the installation – "out of reach or out of sight" Consider installing the component in a place that is out of the reach of personnel, or directly outside the interlock switch as a protective cover to prevent disassembly or movement, as shown in the figure, whether it is a mechanical interlock on the left, or a non-...

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 ...

Features of the safety door switch: The safety gate switch is composed of two independent parts: the switch body and the operating part of the switch. When the safety door is opened, the switch actuator is pulled out of the switch body and the normally closed contacts in the switch are disconnected by a mechanical rebound device. While...

1. Contact failure (1) The phenomenon that cannot be disconnected due to mechanical occlusion of the contact (the needle-like protrusion and pit formed on the contact bite each other), fusion welding, or cold welding. (2) The contact wear of the relay is caused by the absence of arc extinguishing devices or measures, or improper parameter selection, ...

Requirements for servo feed systems 1. Wide range of speed regulation 2. High positioning accuracy 3. There is sufficient transmission rigidity and high speed stability 4. Fast response, no overshoot In order to ensure productivity and processing quality, in addition to the requirement of high positioning accuracy ...

1) The installation of the switch panel should be after the installation of the lamp, and the switch must be connected in series on the live line; Application of sealed or protected sockets in wet locations; The allowable deviation of the verticality of the panel is not more than 1mm; The gap between the panels installed in rows should not be greater than 1mm. 2) Where the socket must be facing the switch panel ...

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 ...

At the SIAF Guangzhou Automation Exhibition, which opened on March 10th, Pilz once again brought new automation solutions to visitors under the concept of "WeAutomate Safely". The exhibition ...

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...