HD811 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 |
| Input interface | TTL or RS485 |
| Communication Interface | USB |
| Support baud rate | 2400-115200 |
| USB Power | DC5V |
| Running temperature | -40~80°C |
| Working humidity | 5%RH~90%RH |
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Product Size
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