CE-D-type three-phase AC intelligent digital display is a programmable function, automatic measurement, digital display, the cumulative power, the standard analog, switch, RS485 output and other functions of the integrated power parameter detection instruments. With high precision, good electromagnetic compatibility, good looks and so on. Can be set according to demand voltage, current, power, power factor and any one of the corresponding standard analog output; any set voltage, current limit, hysteresis, upper limit alarm or lower limit alarm and other parameters; Free to set the communication address (0-255), display ratio and so on. Accuracy class: 0.5, 0.2 (current, voltage) The maximum display: 9999 Maximum resolution: Voltage: 0.1V Current: 0.001A Input: 500V * 5A Analog output: 0-5V 4-20mA Communication output: RS485 (baud rate: 9600bps; data format; start bit 1, data bit 8, stop bit 1, no parity) Switch output: a group of relay contact output, contact capacity 5A / 250VAC Function settings: switch control value, back to the difference, the working mode; analog output mode and input mode; the address; display variable ratio; screen display parameters of the switch. Auxiliary power: 85 ~ 265V Power consumption: â?¤ 4.5VA Isolation voltage: power supply / input / output between â?¥ DC2.5KV / min.1mA Pulse group interference: 1.6KV Power against lightning surge: 4KV Shell material: ordinary plastic Face plate installation, behind the wiring Dimensions: 96 Ã? 96 Ã? 110mm Installation hole size: 91 Ã? 91mm