The TV Module is designed specifically as a sensor integrated into an existing monitoring system. It monitors voltage and temperature for one battery, uploading the data via its serial port with optical isolation as well. The module can be pasted on the monitored battery's case directly or mounted an additional rail.
The TV module only with a UART port, the Converter is required to transfer it to a RS485 or RS232 bus to access to an existing monitoring system.TC module is optional for monitoring string current and ambient temperature.