R4AVA07 7-Channel 4–20mA Analog Input Module – RS485 Modbus RTU ADC Data Acquisition for PLC

1: Operating Voltage : DC 8-25V(DC 9V 12V 15V 24V)


2: Operating Current : 10-15MA


3: MODBUS RTU Command support 03 06 function code


4: The A1/2/3/4 channel voltage measurement range is 0-5V, and the A5/6/7 channel voltage measurement range is 0-10V. The drive capability of the tested voltage source must be greater than 1MA, otherwise the measurement cannot be accurate (MCU IO voltage cannot be measuring)


5: Voltage measurement accuracy of 1%, calibration can be calibrated if the error is greater than 1%

6 :MODBUS commands can be made serial HyperTerminal (serial assistant) OR PLC Enter;

7 :Under the MODBUS command mode, it can support up to 247 devices in parallel

8 :Size: 45 * 30 * 15mm

9 :Weight: 10g

NOTE :


The drive capability of the tested voltage source must be greater than 1MA, otherwise the measurement cannot be accurate (MCU IO voltage cannot be measuring),


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