Siemens PLC products - S7 series

In June 2022, with the help of Siemens, the super factory built by Xiaocan Tea with an investment of 1.5 billion yuan in Huangshan, Anhui Province was officially put into operation, providing a modern demonstration model for Chinese tea enterprises and leading the arrival of the "Tea Industry 4.0" era. As the first tea profession in China to start with "...

The Digital Data Link (DDC) enables data from each device in the factory to be visited at any time. As a pioneer in the creation of digital data links, Siemens supplied several SITRANS P320 pressure transmitters to Bayer CropScience. These products are equipped with normalized ID links that allow for the use of only ...

1. It is impossible to be simple at the same time, and at the same time it is relative. The CPU can only run one program at a given time. 2. Understand that S7-300PLC is a cycle scan: ie a. At the beginning of a regular cycle, the CPU performs signals such as input jobs (fill in the input image area data...)

On-site maintenance Pre-charge circuits, rectifier units, diode characteristics, inverter units, GSV, AVT are inspected and cleaned. Diagnostic testing of rectifier modules, as well as functional testing of high-voltage switchgear interfaces. GM150 IGBT POWERCARD Static Testing, Cleaning, Inspection IG...

Questions: Why do the 3RM11/3RM13 motor starters have a safety class of SIL2 for ATEX protection and SIL3 and PLe for functional safety applications? Answer: The 3RM11/3RM13 motor starters include two different protections ...

In recent years, many motor production enterprises have also taken precautions and begun to focus on the intelligent automation of motor production. However, due to the messiness and particularity of the motor production process, in the specific process of motor production, in order to ensure the accuracy of the parts, it is still necessary to rely on traditional manual operation, ...

This year, Siemens will present itself at the EMO 2021 in Milan under the theme of "Digitalization of Machine Tools – Data Empowerment and Unlimited Opportunities", and at the Siemens Machine Tool Days held at the same time, it will fully demonstrate how the machine tool profession can fully exploit the potential of data to improve production efficiency. By putting practice ...

1. Can the digital input of the same module be connected to NPN and PNP signals at the same time? No, because the two types of signals NPN and PNP are in the opposite direction of the current at the DI point in the loop formed by the DI terminal, and similarly the current direction at the M point is also opposite, as shown in Figure 7 and Fig.

Siemens CNC (Nanjing) Co., Ltd. (SNC) officially opened its new factory. This is Siemens' first fully integrated native digital factory in the world, and it is also an excellent "answer sheet" written by Siemens for the "professional examination" of building a digital factory. 1996 ...

Siemens expands its power supply portfolio with the launch of the new SITOP PSU2200 economical rail power supply. The new product can be divided into three models according to the output current: 3A, 5A and 10A, which can convert AC 220V to DC 24V to meet the fundamental needs of industrial power supply. SITOP PSU2200 ...

Siemens and JOMOO Group (JOMOO) recently launched a strategic cooperation, committed to assisting JOMOO to successfully complete the corporate sustainable development policy of "carbon peak in the next 5 years and carbon neutrality in 15 years". The collaboration between the two sides aims to create a demonstration case of carbon neutrality from planning, calibration to implementation.

When the 3RA6 SIRIUS Compact Starter is operating at altitudes above 2000 m above sea level, the following parameters will be degraded: Rated Current (Ie), Rated Insulation Voltage (Ui) and Rated Operating Short-Circuit Breaking Capacity (ICS) ...

GAC Group ranks among the world's top 500 companies, and its business covers the entire value chain of the automotive industry. In recent years, GAC Group has deepened its layout in the fields of intelligent networking and new energy, continued to focus on the five major directions of electrification, intelligent connectivity, digitalization, sharing and internationalization, and actively implemented the "GLASS Green ...

The S7-1200 CPU cycles according to the following mechanism: 1. Write the output value from the process image output area to the physical output 2. Read the physical input before the user program is executed, and save the input value to the process image input area 3. Execute the user program, carry out the logical ...

Why does assigning initial and preset values to a high-speed counter not work, or the effect is unexpected? The high-speed counter can be initialized or changed during operation, such as initial values and preset values. The procedure should be: Set update options for control bytes. Need...

The new factory of Siemens CNC (Nanjing) Co., Ltd. (SNC) was officially put into operation. As the world's first native digital factory of Siemens, SNC's new factory fully demonstrates the real value of Siemens' advanced digital corporate philosophy and skills. Even before it was built in the field, Siemens was using it in all directions...

3RW44 soft starter, when the rated current setting of the motor is inconsistent with the CLASS level, the soft starter will have a fault alarm. Since the 3RW44 has 3 sets of parameter settings, the 3 sets of parameters can be set with different current ratings. However, the CLASS level is set in the "Motor Protection" option, and can only be set ...

Siemens Intelligent Infrastructure recently announced that it has signed an agreement to acquire Brightly Software, a SaaS provider of asset and protection management solutions in United States. The acquisition will strengthen Siemens Intelligent Infrastructure's position in the building and infrastructure software segment. Harvest...

The function of the 3RW soft starter fan is to speed up the heat dissipation, which can effectively improve the operating frequency of the soft starter. 3RW30 soft starter cannot be equipped with a fan. 3RW402-404 Soft Starter Fan is not a standard equipment ...

(1) Before installation, check whether the additional voltage of the Siemens fuse is greater than or equal to the additional voltage of the line. Whether the additional breaking capacity of the fuse is greater than the expected short-circuit current in the line, and whether the additional current of the melt is less than or equal to the additional current of the fuse support. (2) West ...