UART

The UART connector is used to connect the node to B2 server or S2GW when the node is used as a PC node.

In case of a measuring S2 node, it is used as an interface to S2 S2IOG2 module, incubators and some other sensor types handled by the S2 family. The details can be found in S2 node types.

UART settings

Parameter	Value
Bit rate:	9600
Data bits:	8
Stop bit:	1
Parity:	Even

Connector

The connector type is modular socket 4/4.

Pin number	Signal
1	GND
2	RXD, RS-232C levels
3	TXD, RS-232C levels
4	GND