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Educational PLC(Power Line Communication) Device |
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 Model Number |
XEP(XSN Evaluation Platform System) |
The XEP system is a device for the education to understand the basic concept of power line communication and for the R&D to connect various systems that users develop to power line. and it is a merit that the XEP system can be used not only in education and R&d but also in industy directly because the XEP is supported by technology used in power line communication industry, main processor and protocol. The educational XEP is composed of a main body and a external device that can communicate each other through power line, R/F and common communication line. in the process of controlling them through a PC, users are understanding power line communication(PLC) and system control.
XEP Main Body
The XEP system consists of 6 I/O devices and 6 XSN module and each XSN contains a I/O devide and adjustor. users can set I/O devices for the display of outcomes, understand the composition of I/O devices and apply the understanding to industry. * The XEP main body and The XSN can be seperated, each I/O device can be
controlled, operated.
XEP Extermal Device
According to purposes of education, the XEP external device can be composed of various formation, as examples of home network, industrial device control, another digital controller. If users inderstand this composed devices and learn to control them, they will have the ability to compose and test another.
XEP Software
The XEP software programs users to control power line devices and modems easily, understand the composition of systems and the network and is provided with its manual together. after users learn how to run the programs they do and then understand more.
XSN SPECIFICATION
Powerline Communication Features
Payload data rate : 19kbps
Used frequency bands : 50~400KHz(25~125KHz optional for CENELEC bands)
Modulation scheme : Multi-carrier modulation for high data reliability in nosy environments
Forward error correction : Turbo product code with interleaver
Encryption : 128 bit stream ciper
XCP Protocol Features
Data Link Layer : CSMA/CA with RTS/CTS for hidden nodes and node-to-node ARQ supported
Network Layer : Smart routing with automatic procedure for optimum route search and flooding
algorithm for broadcasting/ multicasting
Transport/Session Layer : End-to-end ARQ services supported and transaction control
Application Layer : Automatic data synchronization services based network wariable and binding
process
Product Features
The XSN I/O devices over PLC consists of 7 types XSN :
- XSN-DI10P : digital input 4 channels
- XSN-DO10P : digital output 4 channels
- XSN-DX10P : digital inpu 2 channels and digital output 2 channels
- XSN-PO10P : PWM 2 channels (specially designed for dimming control)
- XSN-SI10P : analog input 3 channels, analog output 1 channel and digital out 1 channel (Option)
- XSN-SH10P : Scheduler function included, digital input 2 channels and digital output 2 channels
- XSN-PI10P : PID function included, analog input 3 channels, analog output 1 channel and digital
output 1 channel
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