1: Operating Voltage : DC 8-25V(DC 9V 12V 15V 24V)
2: Operating Current : 10-14MA
3: MODBUS RTU support 03 06 function code
4: V1(CH1) channel voltage measurement range is 0-5V, V2(CH2) channel voltage measurement range is 0-10V, C1/C2(CH3/4) channel current measurement range is 0-20MA/4-20MA
5: Voltage resolution is 0.01V, measurement accuracy is 1%; current resolution is 0.1MA, measurement accuracy is 1%; if the error is 1%, it can be calibrated

6 :MODBUS commands can be made serial HyperTerminal (serial assistant) OR PLC Enter;
7 :Under the MODBUS mode, it can support up to 247 devices in parallel
8 :Size: 45 x 30 x 15mm
9 :Weight: 11 g
Application
4-20MA/0-20MA Sensor
Voltage/Current analog acquisition
Automated industry PLC
Smart Home,Home Automation ;
Identification system;
RS485 Remote monitoring;
Multimeter voltmeter
Electronic Measuring Instruments
Colour:White
Material:PCB board + electronic accessories

Package Contents:
1 x N4AIA04 4 Channel Voltage/Current analog acquisition RS485 module