1. Japanese PLC special wireless communication terminal
DTD435M embedded RS232/RS485 dual interfaces, adaptive Mitsubishi N:N: protocol, Omron HOST Link protocol, Delta and Yonghong and other Modbus RTU protocols. No programming, no secondary development, can directly replace RS232/RS485 and other traditional wired transmission methods, for the factory to solve the problem of wiring. It can also communicate with mainstream flow configuration software such as configuration king, force control, MCGS Kunlun general state, etc., and conform to Mitsubishi programming protocol; The communication between multiple PLCs is in line with N:N protocol and MODBUS protocol, and the wireless transmission interval reaches more than 3 kilometers. DTD435M can diffract through the wall, integrate EMI anti-interference filter unit, and has been tested by more than eight years of industrial site operation, which can ensure long-term operation in various harsh environment industrial occasions.
2. European and American PLC special wireless communication terminals
DTD434M can not only realize point-to-point communication, but also suitable for point-to-multi-point, scattered is not convenient for trenching wiring and other use occasions, no need to write programs, no need to wiring. DTD433M can not only form a wireless measurement and control network with PLC, DCS, intelligent instruments and sensors and other equipment, but also realize PLC wireless communication and wireless 485 protocol, Siemens PPI protocol, MODBUS protocol, Delta PLC and Omron PLC communication protocol with industrial control products such as configuration software, human-machine interface, touch screen, measurement and control terminals, etc., providing a low-cost solution for remote PLC wireless communication in the field of industrial measurement and control. Greatly save the cost of on-site commissioning and after-sales maintenance services for system integrators.
Xi'an Datai Electronics 4 series PLC wireless transmission module is developed for the communication characteristics of PLC, and the wireless transmission interval of industrial-grade wireless communication products used in industrial occasions reaches more than 5 kilometers. It can diffract through the wall and integrate the EMI anti-interference filter unit, which has been tested by more than eight years of industrial site operation, and can ensure long-term operation in various harsh environmental industrial occasions.
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1. Acknowledging the characteristics of the load such as load type, speed, and nature;
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The development status of human-computer interface shopping malls in China
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Precautions when connecting the servo and the PLC
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PLC and inverter shielded wire connection method - Xinjie
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A common source of interference in the servo control system - Xinjie
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1PLC
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