The EM-482 provides communication via the MODBUS protocol between clients and servers in TCP networks over a Wi-Fi channel and devices with an RS-485 interface.
The EM-482 features:
- Various RS-485 exchange modes (master or slave, RTU or ASCII, a wide range of transmission speeds, parity check selection, 1 or 2 stop bits, configurable delay)
- Configurable request redirection
- Access protection (password protection for reading status, device configuration, connection to the MODBUS network, and reading/writing via MODBUS network)
- Firmware update capability
Key features of the EM-482:
- Reading parameters of connected devices
- Sending programmable SMS and email notifications
- Parameter history in graphs
- Real-time monitoring
- Remote device control
- Internet access via Wi-Fi
- Connection of up to 247 Modbus devices simultaneously
