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

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, recalibrate
Size: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 N43IC04
Note: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 me
DIN rail Box parameters:
Product model:UM72
Color:Green
Width:suitable for PCB board width UM72(72mm)
Insulation grade:flame-retardant VO grade
Backplane length:suitable for 47 mm PCB boards
Net weight:45g
Installation:DIN35 and C45 rail
Application
PLC IO expansion board
Smart Home,Home Automation ,Wiser Home;
Current and voltage monitoring of industrial control equipment
Security Monitoring
Identification system;
Current and voltage meters
LED Lamp Drivers
Automatic curtain control
Wiring Diagram:
1 Only measure 0-30V voltage signal
2 Only measure 0.04-1/2/5A current signal (the voltage of current signal can be DC 0-110V)
3 Measure voltage and current signal

Additional information