• 产品型号及含义

• Product model and meaning
  

  
  

• 用途及性能

ZTJ220金属非金属矿山提升机闸间隙保护装置主要用于非煤矿山井下或地面提升机操作峒室，用于实现提升机制动闸的闸间隙超限保护，该设备具有报警响应快、性能稳定、体积小、重量轻等优点。

Application and performance

ZTJ220 metal and non-metal mine elevator brake clearance protection device is mainly used in non-coal mine or ground elevator operation chamber, used to achieve the lifting mechanism of the brake clearance overrun protection, the equipment has the advantages of fast alarm response, stable performance, small volume, light weight and so on.

• 主机主要技术指标

1、供电电压:AC 220V;

2、输入视在功率≤50VA;

3、模拟量信号输入6路、10路、14路、18路以上4~20mA信号输入，对应1mm~7mm，输入内阻不大于250Ω;

4、模拟量输入处理误差不大于1%。;

5、基本配置

主机具有高清彩色液晶触摸显示屏、西门子PLC;

6、主机控制输出信号

1路继电器输出:触点容量AC220V/1A(阻性负载)，接触电阻不大于0.5Ω。

Main technical specifications of the host

1, power supply voltage :AC 220V;

2, input apparent power ≤50VA;

3, analog signal input6, 10, 14, 18 or more channels 4 to 20mA signal input, corresponding to 1mm to 7mm, input internal resistance is not greater than 250Ω;

4, analog input processing error is not more than 1%. ;

5. Basic configuration

The host has a high-definition color LCD touch screen, Siemens PLC;

6, host control output signal

1 relay output: contact capacity AC220V/1A(resistive load), contact resistance is not greater than 0.5Ω.

• 技术特点

由ZTJ220-Z金属非金属矿山提升机闸间隙保护装置主机和电涡流位移传感器两部分。主机采用德国SIEMENS可编程控制器配合触摸显示屏，实时显示每路闸瓦实际间隙数值与报警状态，采用故障报警及对外闭锁输出功能(连接主控系统)。具有运算速度快、运行准确、抗干扰能力强、操作简单及性能可靠等优点。其丰富的功能，完全满足相关的需求。

Technical characteristics

It consists of ZTJ220-Z metal and non-metal mine hoist brake clearance protection device host and eddy current displacement sensor. The host adopts German SIEMENS programmable controller and touch screen to display the actual gap value and alarm status of each brake shoe in real time, and adopts fault alarm and external blocking output function (connected to the main control system). It has the advantages of fast operation speed, accurate operation, strong anti-interference ability, simple operation and reliable performance. Its rich functions fully meet the relevant needs.

• 工作条件

环境温度:0℃~+40C;

平均相对湿度:不大于95%(+25C);大气压力:80kPa~106kPa;

非煤矿山无滴水和粉尘侵入的峒室;无强烈震动和冲击的地方;

无破坏金属和绝缘材料的腐蚀性气体的地方;注:有特殊要求可与本公司协商解决。

Working condition

Ambient temperature :0℃~+40C;

Average relative humidity: not more than 95%(+25C); Atmospheric pressure :80kPa~106kPa;

A chamber free from dripping water and dust intrusion in a non-coal mine; A place free from strong vibrations and shocks;

Free from corrosive gases that may destroy metals and insulating materials; Note: Special requirements can be negotiated with the company.