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. In the meantime, 7 is used as the negative electrode of direct current, and it is connected to the neutral line when used. 2. Connect to the front of 220V.
2. Operation control: Although the control voltage is connected, whether it plays a control role is determined by the timer on the panel.
3. Functional understanding: It is a switch, single-pole double-throw, with an active point movable arm, just like the movable knife arm of the common knife switch. 8 is the active point, 5 is the normally closed point, when the relay does not move, the two of them are connected. When moving, 8 and 6 are connected.
Four: load wiring: the neutral line or negative pole of the power supply is connected to the neutral line or negative pole of the electrical appliance. The front or positive pole of the power supply is connected to 8 pins, the front end or positive pole of the electrical appliance is connected to 6 pins, and 5 pins are not used at leisure.
5. Operating principle: During the invalid timer, 8 and 5 are connected, which is equivalent to the disconnection of the light switch in our usual days. When useful, the relay acts, 8 and 6 are connected, and the electrical appliances are electrified, which is equivalent to our usual light switch turned on.
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Pilz: The path of innovation that began with the "mouse connection".
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 ...
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Pilz safety switches – how to install safety switches
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 ...
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Pilz: Cleared! The risks of the canning line are "gone"
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Let's start with their process......
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How to use Pilz safety relays
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.
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Peel Magnetic Relay – Safety Relay Alarm Reset
1. First of all, press the safety relay overload protection button directly by hand.
2. Secondly, make its contacts recover and be in a closed state.
3. Finally, you need to wait for 3 minutes to be able to proceed, through the adjustment screw, choose a slotted screw, and go deep into the bottom ...
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Pilz leads the publication of the HRC Safety Application Guide
With the increasingly widespread use of industrial robots, the trend of China's manufacturing industry to a higher degree of automation has been bright, and the transformation and upgrading of China's manufacturing industry is on the way. The emergence of collaborative robots means that more intelligent robots will become the future intelligent system of China's manufacturing enterprises.
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Pilz: Can safety gate switches be used in series?
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.
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Pierz exhibited star products at the SIAF Guangzhou Automation Exhibition
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The exhibition ...
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IEC 62443 – Industrial Information Security Standard – Pilz
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Peel magnetic relays - what are the connection methods of relays?
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).
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Pilz was invited to attend the China Equipment Manufacturing Industry Youth Safety Expert Forum
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Peel magnetic relays - an introduction to the classification of relays and their functions
1. The role of intermediate relays
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Pilz has launched the new stand-alone base module PNOZ m C0
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Pilz launches the maintenance system "Key in Pocket"
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Piermagnetic switches – an introduction to the functions of safety switches
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;
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Peel magnetic relays - characteristics and principles of use of safety relays
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.
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Selection and features of Pilz safety relays
Selection and features of Pilz safety relays:
1. Understand the necessary conditions first
The power supply voltage of the control circuit, the maximum current that can be delivered;
voltage and current in the controlled circuit;
How many sets of contacts and what form of contacts are required for the controlled circuit.
Choosing the following ...
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How Pilz replaces the safety switch
1. First, unscrew out the fixing screws of fixing the noodle frame and the water baffle plate according to the above steps;
2. Unscrew out the two screws that fix the safety switch, and pull out the two lead pins connecting the safety switch;
3. Replace the new safety switch and assemble it according to the original steps.
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Through I.A.M. (Identification and Access Management) "...
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