Mine dedicated wireless data radio PLC with integrated protection grid

introduction

Coal mine safe, reliable, economical and rational power, is to ensure safety in coal mines, coal mines to improve the basic economic conditions. This is where the integrated protection grid under applied mine played a crucial role in over-current protection to protect the main supply system at the mine, leakage protection, ground fault protection. Integrated protection grid at the mine is typically based on PLC designed, integrated protection and into the low pressure side of the high voltage terminal PLC PLC comprehensive protection grid power, high and low end of the communications linkage to ensure that the entire security system power.

A: Mine Application Grid PLC comprehensive protection of wireless transmissions

Through communication linkage between a traditional high power integrated protection and low-voltage power integrated protection RS485 wired manner, but the special nature of the mine environment 485 wired manner of wiring and maintenance are very complicated. SSC-LW-485 / WF can replace traditional wired station 485, the high voltage terminal and low voltage terminal respectively connected to a SSC-LW-485 / WF, can achieve stable and reliable communications linkage high pressure and low pressure integrated protection grid.

II: Mine description is available on digital radio performance

Features

Designed for industrial applications

Using industry-leading XBee wireless module
9 ~ 24V voltage supply section, to facilitate industrial field applications
Power; interface protection, a variety of anti-interference field
Metal casing
Strict reliable industrial-grade design, power isolation, static protection Interface

Easy to use

It provides a standard RS485 interface and a wireless transmission interface WiFi
Plug and Play serial port, serial port passthrough default
It provides easy to use mobile phone APP configuration software
Wireless networking protocols cumbersome shield