Page 45 - 浙江翰达电气有限公司
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LC
          智能雷电计数器  Intelligent lightning counter




          环境要求  Environmental requirements

          ◆ 温度:-40℃ ~+80℃;                             ◆ Temperature: -40℃ ~ +80℃ ;
          ◆ 湿度:≤ 90%(平均 25℃时);                         ◆ Humidity: ≤ 90% (average 25℃ );
          ◆ 非易燃易爆环境;                                   ◆ Non-flammable and explosive environment;
          ◆ 不受光照、雨水等侵袭。                                ◆ Not affected by light, rain, etc.


          安装说明  Installation Notes
          ◆ 产品靠近电涌保护器安装,可以固定在 35mm 电气导轨上;              ◆ The product is installed close to the Surge protector device and can be fixed on the 35mm
                                                         electrical rail;
          ◆ 接入线路必须与产品端子标识的电气特性相符。                      ◆ The access line must match the electrical characteristics of the product terminal identification.

          主要技术参数  The main technical parameters

           型号   Model                                                      LC/485
           放电响应  Discharge response                                   ≥ 0.2kA(上升≥ 8μs)
           计数间隔  Counting interval                                          ≥ 2s
           外部电源  External power supply                                     220V~
           备用电源  Backup power                                             5~12V~/-
           用电功率  Electric power                                            ≤ 0.5W
           记忆功能  Memory function                            断路器不丢失数据  Circuit breaker does not lose data
           放电次数清零  Clear the number of discharges             长时间按下(> 8s)  Press for a long time (>8s)
           放电次数预置  Number of discharge presets       按下(> 0.5s)抬起,累计 1 次  Press (>0.5s) to raise, accumulate 1 time
           放电次数显示范围  Discharge number display range                   0~9999 数字  number
           开关量输入 1 显示  Digital input 1 display  左起第 1 个小数点,开路不亮、闭路亮  The first decimal point from the left, the open circuit is not bright, the closed circuit is bright
           开关量输入 2 显示  Switch input 2 display  左起第 2 个小数点,开路不亮、闭路亮  The second decimal point from the left, the open circuit is not bright, the closed circuit is bright
           开关量输入参数  Switch input parameter      无源干接点接入,接入电阻< 200Ω  Passive dry contact access, access resistance <200Ω
           CPU 工作显示  CPU work display                        右起第 1 个小数点  1st decimal point from the right
           CPU 工作状态  CPU working status                       正常 小数点闪烁  Normal decimal point flashing
           数据输出  Data output                            RS485(Modbus 通讯协议)  (Modbus communication protocol)
           工作温区  Working temperature zone                                -40℃ ~+80℃
                                                                             2
           接线规格  Wiring specification                                   0.5mm ~1.5mm 2
           外壳材料  Housing material                                 阻燃材料  Flame retardant material
           外壳防护等级  Enclosure rating                                         IP20
           产品规格尺寸  Product size                             2 开关位(宽 36mm)  2 switch position (width 36mm)
           磁环规格尺寸  Magnetic ring size                                 22mm×14mm×8mm
           安装支架  Mounting brackets                                  35mm 电气导轨  Electrical rail



          外形尺寸图  Outline drawing


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