On August 26, the CAIMRS2022 China Automation + Digital Industry Annual Conference was held in Beijing. Based on the fields of automation, digitalization, industrial robots and industrial interconnection, the conference shared top digital innovation ideas, discussed the latest trends in the industry, and how to grasp the opportunities brought by a new round of scientific and technological revolution and industrial transformation to promote the high-quality development of China's manufacturing industry.
Continuous innovation and empowerment Accelerate digital transformation
The "20th Annual Selection of Automation and Digitalization" (CAIMRS) initiated by China Industrial Control Network has been announced. Siemens' new APT PB3 series quick-installation buttons stood out among the many products participating in the selection and won the "Automation Innovation Award" and was recognized by the industry.
From manufacturing to "intelligent" manufacturing, innovation is the eternal theme. PB3 series quick-install button is a product with more stable performance and longer life independently developed by Siemens APT. The self-locking spring seat can be operated with only one hand during the installation process, which comprehensively improves the installation speed, saves installation man-hours by at least 50%, and helps customers improve efficiency from the source; The long service life not only reduces procurement costs, but also reduces maintenance costs, and has received many praises for the harsh working environment.
In order to meet more needs of customers, in June, APT launched the PB3 sub-series - PB3E rotary release emergency stop knob, which has been highly recognized by users for its excellent performance and product reliability. Siemens APT will continue to optimize and upgrade the PB3 series products, and at the same time give full play to the advantages of technology research and development to bring users a better product experience, so stay tuned.
In the future, Siemens APT will continue to be committed to promoting the development of intelligent manufacturing with innovative technologies and products, keeping up with the wave of digital transformation, providing enterprises with all-round, multi-field, fast and professional solutions, and creating greater value for partners!
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Siemens APT current transformers – precautions for the use of current transformers
1) The wiring of the current transformer should comply with the principle of series connection: that is, the primary winding resistance should be connected in series with the tested circuit, while the secondary winding resistance should be connected in series with all instrument loads
2) According to the size of the measured current, select the appropriate transformation ratio, otherwise the error will increase. At the same time, one end of the secondary side must be grounded in case ...
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Siemens APT relay - the main structural features of high and low voltage relays
1. Electromagnet: The electromagnet of high and low voltage relay is usually composed of two parts: coil and core. When the high and low voltage relay inputs the electrical signal, the electromagnet coil will generate electromagnetic force, drive the iron core, and realize the on/off control of the relay.
2. Contact group: The contact group is a high and low voltage relay control ...
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Siemens APT Relays – Common Causes of Failure of Solid State Relays
1. The reason for the frequent disconnection of the coil: whether the solid state relay is cleaned with ultrasonic, whether the coil is overvoltaged, etc., will cause the coil to be disconnected.
2. The reason for the insufficient power supply of the coil: First, it is necessary to confirm the voltage of the solid state relay coil. If the voltage supplied to the coil is lower than ...
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Siemens APT current transformer – current transformer operating error
When the current transformer is finalized and its internal parameters are determined, the magnitude of the error will be affected by the secondary current (or primary current), secondary load, power factor, and frequency. These factors are called external factors, and the error of the current transformer in operation is mainly affected by these four factors.
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Siemens apt - TL series police lights frequently asked questions
1. How many light sources are there for the TL-70 police light?
There are 3 types, namely LED, incandescent and xenon.
2. What are the colors of the TL-70 police light?
There are 5 types, which are red, yellow, green, blue, and white.
3. What are the types of TL-70 police lights?
3 ...
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Siemens APT warning light - the role of LED warning light in life
LED warning light function
1. The luminous method selection items are: solid light, shiny, burst flash, constant/shiny mix.
2. The installation base is: L rod, straight rod, folding, and barrel type.
Effect of LED warning light_Effect in different scenes
1. Construction unit
On the road ...
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Siemens APT LA39 series button FAQ
1. What are the installation methods of LA39-A/B/C button?
There are five types in total: the Z1 diagonal screw unit, the Z2 straight screw unit, the Z3 nut device with fastening screws, the Z4 nut device without fastening screws, and the Z5 quick and convenient one-handed device
2. LA39 series products can be used ...
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Siemens APT Pushbutton Switches - Introduction to the types of metal pushbutton switches
Common types of metal button switches include self-locking switches, self-reset switches, knob gear switches, lever gear switches, locking switches, etc.; Because the metal button switch is small in size, easy to install, metal material, voltage can be used from 9-220V, and the appearance of metal texture ...
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APT made a wonderful appearance at the Northeast Automation Exhibition
On March 31, 2009, the 12th Northeast International Instrumentation and Industrial Automation Exhibition was successfully opened in Shenyang, the industrial hinterland of Northeast China. In recent years, with the national revitalization of the old industrial base in Northeast China and the gradual deepening of the equipment manufacturing industry, the rapid development of Northeast China has provided ...
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Siemens APT Relays - What are the common faults of relays?
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, ...
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Siemens APT Relays – The working principle of zero-crossing AC solid state relays
1. Working process:
AC zero-crossing solid state relays have the characteristic of turning on when the voltage crosses zero and turns off when the load current crosses zero.
Circuit diagrams, dimensions and drawings of zero-crossing AC solid state relays
When the optocoupler OPT is turned off (i.e. there is no input signal at the control end of the OPT ...
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Siemens APT Relays – Functions of High Voltage Relays
1. Control switch: The high-voltage relay can open or close the high-voltage circuit to achieve the purpose of controlling the work of the equipment.
2. Protection circuit: The high-voltage relay can monitor the current, voltage, temperature and other parameters inside the high-voltage circuit, and automatically cut off the circuit when the circuit is abnormal.
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Siemens APT relays – classified according to the protection characteristics of the relays
(1) Sealed relay: Relay with low leakage rate by welding or other methods to seal the contacts and coils in the cover and isolate them from the surrounding medium.
(2) Enclosed relay: A relay that is sealed (not sealed) with a cover to protect the contacts and coils. ...
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Siemens APT - ALS series limit switch FAQ
1. What are the installation methods of ALS limit switches?
Usually the limit switch is divided into front of the board installation or board back installation, all of which are installed by screws.
2. What are the different modes of limit switch action?
According to the action mode of the limit switch head, it is divided into ...
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Siemens APT Relays – The difference between solid state relays and intermediate relays
First, the solid-state relay has no contacts and coils in the structure, which can be opened and closed at a high frequency and will not produce sparks, and has a long service life;
Second, the intermediate relay is generally only used for the control loop, and cannot work with load, and will make a "pop" sound when it is sucked in;
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Introduction to the features of Siemens APT DY2 miniature relay
Various specifications, with indicator light, with manual test button, with surge suppression loop and other functions
Coil control voltage DC6V-220V, AC6V-240V(50/60HZ)
The rail type is equipped with a variety of adapting sockets
LED indicator, DC is green, AC is red
Illuminating...
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Siemens APT relay - common faults and solutions for high-voltage relays
1. Poor contact
Poor contact is one of the most common faults in high-voltage relays, which can lead to problems such as hot terminals ® and burned contacts. Workarounds include regularly checking terminals and set screws for loose and cleaning contact surfaces.
2. Excessive wear
At...
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Introduction to the characteristics of Siemens APT ZY2 miniature relay
1. Various specifications, with indicator light, with manual test button, with surge suppression loop and other functions
2. Coil control voltage DC6V-220V, AC6V-240V (50/60HZ)
3. The rail type is equipped with a variety of adaptation sockets
4. LED indicator, DC is green, AC is red
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Siemens APT Relays – What should I pay attention to when selecting relays?
1. When selecting a relay, it is necessary to understand the load and type of its contact, because the contact method of the relay of the same model is different, with multiple groups of contacts and single group contacts. When selecting a relay, you can choose the type of contact.
2. And in the peach ...
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Siemens APT current transformer - how to choose a current transformer?
First, the principle of primary parameter selection of current transformer
The rated primary current of the current transformer is determined by the actual load of the tested circuit, and the rated primary current of the current transformer should not be less than the rated primary current of the circuit.
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