N4DACO2 12V 2CH Module 0‑5V 0‑10V PWM to Voltage Analog Converter RS485 RTU Board

Feature: 1. 0.01V voltage resolution and 1% output accuracy. If the error is greater than 1%, it can be calibrated. 2. Can be set as a serial hyperterminal (serial assistant) or PLC ENTER. Up to 247 devices can be supported in parallel. 3. CH1 (O1) output voltage is 0‑5V, and the maximum output current is 20MA. The accuracy of 1‑5V is 1%, and there will be 50HZ/40MV when <1V. 4. CH2 (O2) output voltage is 0‑10V, and the maximum output current is 20MA. The accuracy of 2‑10V is 1%, and there will be 50HZ/80MV when <2V. 5. Can be applied to 4‑20MA / 0‑20MA sensor, current and voltage and so on. Specification: Condition: 100% Brand New Item Type: Module Material: ABS 2. Working Current: 12-13MA 3. S upport 03 06 function codes 6. Can set as serial hyper terminal (serial assistant) or PLC Enter 7. Up to 247 devices can be supported in parallel Note: This is a low-cost digital-to-analog conversion module based on the PWM + ADC solution. It has the following disadvantages: 1. Channel 1 (O1) has 1% accuracy at 1-5V, <1V has 50HZ/40MV , channel 2 (O2) has 1% accuracy at 2-10V, and <2V has 50HZ/80MV . 3. There is a 10-20MS high pulse when starting up Application: 4-20MA / 0-20MA sensor Automation Industrial PLC Smart home, home automation Recognition system RS485 remote monitoring Multimeter voltmeter Package List: 1 x Module