Details

• Operating Voltage : DC 8-25V(DC 9V 12V 15V 24V);
• Operating Current : 10-15MA;
• MODBUS RTU Command support 03 06 function code;
• 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);
• Voltage measurement accuracy of 1%, calibration can be calibrated if the error is greater than 1%;
• MODBUS commands can be made serial HyperTerminal (serial assistant) OR PLC Enter;
• Under the MODBUS command mode, it can support up to 247 devices in parallel;
• Size: 45 * 30 * 15mm;
• Weight: 10 g.

• 1x R4AVA07 7CH 5V 10V DC Analog Voltage Acquisition Sampler RS485 ModBus RTU Module