Description:

E820-AIO is the analog signal collection product with RS485 communication network, E820-AIO transmits the analog signal of scattered field data point via AD transformation to master or control remote home site via the PC. Built-in watch dog (0.2s reset), the system will not be halted easily. E820-AIO analog acquisition module features measurement data collection, measured data collection, device switch status collection etc.

Features:

• Wide working temperature range: working at -40℃～+65℃, suitable for harsh working environment.
• Non directional design of input power: This can avoid misconnection and over connection damage, increasing the reliability.
• Modbus protocol: Q&A communication, easy to use and featuring cheap hardware and strong universal property.
• High acquisition accuracy: 0.1%FS.
• All aluminum alloy shell: Good EMS performance, compact size, easy installation and good heat dissipation.
• Watch dog: This can conduct the precise time layout. Once any exception occurs, the module will restart in 0.2s and continue to work as previous parameters.