HD814 using the standard USB,easy access to PLC，DCS and other instruments or systems for monitoring RS485,TTL state quantities.The internal use of high-precision sensing core and related devices to ensure high reliability and excellent long-term stability,can be customized RS232,RS485,CAN,4-20mA,DC0~5V/10V,ZIGBEE,Lora,WIFI,GPRS and other output methods.
Technical Parameters
| Technical parameter | Parameter value |
| RS485 | A+ B- |
| Communication Interface | USB |
| Default baud rate | 9600 8 n 1 |
| Power | DC5V 1A |
| Running temperature | -40~80°C |
| Working humidity | 5%RH~90%RH |
Product Pictures
