Voltage measuring module CIM-U40

2-wireindustrialmodular

CIM-U40, as the voltage module of Rayfull's CIM solution, it measures voltage of the whole system. Besides, it plays the role of the power supply of I modules. Compared with CIM-U30, CIM-U40 can also measure THD and iHD of voltage. Moreover, it has over-voltage alarm which can be applied to security system, and so on. It has RS485 Modbus communication which can help users to read and monitor remotely. Voltage Measurement； Voltage THD and iHD(2~63); Power Supply for CIM-I Modules; Over-Voltage Alarm; RS485 Modbus Communication Electrical Specifications • Rated Voltage : 230 VAC(L-N)/ 400 VAC(L-L) • Voltage Input : Measurement Range:85 ~ 276 VAC(L-N), 85 ~ 480 VAC(L-L) • Frequency : 45 ~ 65 Hz • Overload Capacity : 2xRated Voltage by lasting 1s Communication Specifications • Interface and Protocol : 2-Wire RS485; Modbus RTU • Baudrate : 1200, 2400, 4800, 9600(Default), 19200, 38400 bps • Parity : None(Default), Even, Odd • Stop Bit : 1(Default), 2 • Response Time : <100ms Environment Specifications • Operation Temperature - -25 ~ +55℃ • Storage Temperature - -40 ~ +80℃ • Humidity - <90%, no condensing • Pollution Degree - 2 • Altitude - <2000m • Vibration Frequency - Range: 10~150Hz, Refer to IEC 60068-2-6