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Caimore wireless network devices in feeder terminal unit (FTU)

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Solutions
Caimore wireless network devices in feeder terminal unit (FTU)
2020-12-28

Caimore wireless network devices in feeder terminal unit (FTU)


1.  Introduction

The power feeder terminal device FTU is suitable for the automation engineering of urban, rural, and enterprise distribution networks. It can complete the monitoring, control, protection and communication functions of the ring network cabinet and the pole switch. Cooperate with the electronic distribution station and the master station to realize normal monitoring and fault identification, isolation and restoration of power supply in non-faulty sections of power distribution lines. Combining the characteristics of wireless communication and industrial design will help the feeder terminal play a role in more diverse environments.


2.  Industry demand

Remote suburbs, rural areas and other areas where wireless communication environment can be built.




3. Program composition

The application plan of Caimore 4G router in feeder terminal device is mainly composed of front-end FTU, Caimore router CM520, and master station system. FTU obtains telemetry and remote signaling data from the feeder system and circuit breakers, and transmits the values to the background of the distribution automation master station through the Caimore router CM520. The background can obtain field equipment operating data in real time; in addition to receiving remote measurement and remote signaling signals, the router It can also forward the remote control commands of the master station system to the FTU, and the FTU will implement the commands. With its rich interfaces, wireless 4G/3G/2G network communication, and adaptability to harsh environments, the router helps FTU to complete tasks in a variety of operating environments, realize the control of the circuit breaker and realize the overall protection of the feeder system .


4. Solution value

1) The Caimao router supports wired/wireless Internet access. It can be used in remote suburban and rural feeder terminal equipment FTUs, and can also be used in places with wired environments such as power distribution rooms to fully adapt to various power scenarios.


The router adopts a metal shell with a protection level of IP41, which is especially suitable for application control areas with harsh environments. The industrial-grade design makes it suitable for various environments. The WDT watchdog design ensures the stability of the system, and the online maintenance patent uses a complete anti-drop mechanism to ensure that the data terminal is always online.


The router is standard and easy to use. It provides standard RS232 (or RS485/RS422), Ethernet interface, IO interface, which can be directly connected to serial devices, Ethernet devices, and intelligent data terminals. It can enter the data transmission state after powering on.


4) Supports synchronous transmission of multiple data centers, which is convenient for management departments at all levels to call data for management.


Why CAIMORE
Caimore Communication devotes herself to IOT and the industrial automation fields , provides wireless products and video surveillance solution for remote site.
The substation online monitoring system uses wireless 5G/4G router,5G/4G MDVR/MNVR to achieve the whole system network operations, management and monitoring role which save expenditure for early period network layout and development cycle time.

 
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