Последнее обновление: 16.04.2022
4-20MA to RS485 2 Channel DC 12V 0-25MA Analog acquisition module 12Bit ADC Board Modbus RTU PLC
Product Description:
1: Wiring is simple and easy to understand,
2: Wide application range
3: Two options, if the customer wants to change the direction of the pin, no pin is optional, and if the customer does not have a special welding tool, the pin is optional
4: High safety performance
5: Can be used to automate industrial PLC
2-channel current acquisition module (4-20MA)
1. Working voltage: 8-25V
2. Working current: 9-13MA
3. MODBUS RTU instruction support 03 06 function code
4. The measuring range of IN1/IN2 channel current is 0-25MA
5. The current resolution is 0.1MA, and the measurement accuracy is 1%; if the error is greater than 1%, it can be calibrated
6. In addition to the computer serial port super terminal input, MODBUS RTU commands can also be input by PLC
7. In MODBUS RTU command mode, it can support up to 247 devices to be used in parallel
8. Size: 30 * 15 * 4.3mm
9. Weight: 1.7 grams (without needle), 2.2 grams (with needle)
application
1.4-20MA/0-20MA sensor
2.0-25MA current analog acquisition
3. Automated industrial PLC
4. Smart home, home automation;
5. Identification system;
6. RS485 remote monitoring;
7. Multimeter voltmeter
Checklist
1 4-20MA RS485 current analog collector (with needle/no needle) optional'
