Sensor's connector

The sensor interface can be used to connect DS18S20 and DS18B20 digital temperature sensors, SHT75 digital RHT sensors, S2 PT100 interface and S2 S2IOG2 ADC interface.

Connector

The connector type is modular socket 6/6 RJ12, shielded.

Pin number	Signal (logic lines use 3V levels)
1	Not connected
2	MISO
3	MOSI
4	SCK
5	GND
6	VUNREG, 9-17V (filtered voltage from DC-plug)