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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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