1771-W Universal I/O

1771-W

Main Advantages
Directional overcurrent, non-directional overcurrent, grounding protection, voltage, frequency and power quality protection and measurement functions
Multi-frequency conductive earth protection combinations with high sensitivity and selectivity
Optional advanced and fast short-circuit and ground-fault localization functions
Supports IEC61850 1st and 2nd editions including redundant HSR and PRP, GOOSE and IEC61850-9-2
Supports IEEE 1588 v2 high precision time protocols
Supports Modbus, DNP3, IEC 60870-5-103 communication protocols

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Get a quote, please contact me immediately:
Simon Zhang
dcsplcsales@gmail.com
Phone/Whatsapp/Skype/Wechat: +86 133 6590 9307

Description

1771-W  Universal I/O


1771-W according to the semiconductor diffusion / oxidation process requirements, that is, both to achieve the entire process control process automation and semiconductor diffusion / oxidation process requirements. The system takes PLC as the core, LCD touch screen as the human-machine interface, and adopts self-developed JC-9 temperature detection module to realize the collection of temperature and so on.

In the semiconductor production process, the accuracy of the diffusion furnace temperature control and its work stability has become a decisive factor in the quality of semiconductor products. However, in the traditional control, the control and management of the diffusion furnace are completed by the instrumentation based on microcontroller

1771-W temperature control precision, production process control ability and automatic operation ability are low and difficult to realize centralized management, which leads to the defects of poor product quality and low production efficiency.