Designed to expand the Prylada IoT Gateway communication capabilities with additional wired interfaces, such as RS232, RS485, I2C, and SDI12.
Operating principle
The PryladaSerial Shield is installed into the Prylada IoT Gateway to enable 4 additional interfaces for data transfer: RS232, RS485, I2C, and SDI12 buses. The bus configuration is easily set via the Prylada Cloud and automatically applied during the first communication session between the Prylada IoT Gateway and the Prylada Cloud.
Available interfaces
I2C
Data transfer rate up to 400 rb/s
SMBUS master/subordinate support, up to 100 kbps
Operating power-supply voltage range of 2V to 15V
Longer cables due to bus capacitance of 4000pF
RS485
MODBUS RTU master/subordinate support, up to 115200 bps
Software switchable 120 Ohm termination
RS232
Data transfer rate up to 115200 bps
SDI12
Master support