技术参数Technical Specifications
输入Input Single phase 2 wires
额定电压Reference voltage,Un 120 / 220/230V L-N
额定频率Reference frequency 50-60Hz
额定电流Basic Current, In 5A
zui大电流 Max. Current ,Imax 45A
功耗Current circuit consumption <2W 10VA
精度Accuracy Class 1
显示Display LCD 6 digits
zui大读数Max. reading 99999.9
输出Output Passive Pulse Output
机械环境Mechanical Environment M1
电磁环境Electromagnetic environment E2
绝缘等级Installation category III
污染等级Degree of pollution 2
环境条件Environmental conditions
额定工作温度Reference temperature 23°C±2℃
工作温度范围Specified working range: -25°C+55℃
运输存储温度Limit Range for Storage and transport: -40°C+70℃
相对湿度Relative humidity: 95% non condensing
防护等级Degree of protection IP51
RS485 通讯 communication
总线类型Bus type RS485
通讯协议protocol MODBUS RTU with 16 bit CRC
波特率baud rate 1200(default)
2400, 4800,9600,
通讯地址Address range 0-247 user settable
总线挂表数Bus Loading 32 meters per bus
通讯范围Rage 1000m
校验位Parity EVEN (default) /ODD/NONE
停止位Stop bit 1
数据位Data bits 8