N4VIA02 RS485 0-1A/2A/5A Current and 0-30V Voltage Acquisition Module

Description Power supply voltage DC 8 25V 12V recommended Operating current 8 13MA MODBUS RTU protocol 03 read command 06 16 write command Serial port Baud rate 1200 2400 9600 default 19200 38400 57600 115200 N E O 8 1 By modifying the RS485 address up to 247 modules can be cascaded more than 16 please use R485 repeater Voltage and current values can be read Current measurement range 0 1A 0 2A and 0 5A It is recommended to select a version with a smaller range within the range that meets the measurement Voltage measurement range 0 30V Measurement accuracy 1 If the read value is too different from the actual value recalibrateSize 72X 47 X 12MM only board 87X 50X 37MM with case Weight 23g board only 68g with case Note This product is used to collect small current signals from time to time If you need a 4 20MA signal collector please choose the following products N4AIA04 N46IB02 N43IC04Note The module will restore factory settings and restart automatically after 5 seconds of shorting the RES port MODBUS RTU protocol please refer to N4VIA02 Modbus RTU For more information please contact meDIN rail Box parameters Product model UM72Color GreenWidth suitable for PCB board width UM72 72mm Insulation grade flame retardant VO gradeBackplane length suitable for 47 mm PCB boardsNet weight 45gInstallation DIN35 and C45 railApplication PLC IO expansion boardSmart Home Home Automation Wiser Home Current and voltage monitoring of industrial contr