Siemens 6ES7407-0KA02-0AA0 Power Supply SIMATIC S7-400
Description
The I/O bus is a parallel backplane bus designed for the fast interchange of I/O signals. Each rack has an I/O bus. Time-critical operations to access the process data of the signal modules take place via the I/O busThe communication bus (C bus) is a serial backplane bus designed for the fast exchange of large volumes of data parallel to the I/O signals. Except for racks ER1 and ER2, each rack has a communication busThe following figure shows a rack with an I/O bus and a communication bus. The I/O bus connector and communication bus connector can be seen at each slot. When the rack is delivered, these connectors are protected by a cover.
Our Advantage
1. Professional Service:
With the help of professional Technology team, we provide the best sales and maintenance as well as the1Yearwarranty.
2.Enough Inventory
We have a large inventory
3. Superior Marketing foresight.
Follow the Network development with the professional Global Marketing Analysis, we offer clients best products and competitive price in short time.
4.Win-Win BusinessTheory
Our company theory is fast in accessories supply, most competitive in price, most convenient in Tech Consultation.
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About Us
Servo module Parts Limitedfor many years, is a professional engaged in large-scale system (distributed control system, programmable controller, redundant fault-tolerant control systems, robot control system, large servo control system is the central feeding system plastic molding auxiliary equipment and automation of whole plant planning) imported automation system such as spare parts, modules, sales and system integration of high-tech enterprises. The company is equipped with professional technicians to provide customers with better service.
