MetPak RG User Manual
©
Gill Instruments Ltd
Last Change
Page iv
12 February, 2013
6.2
MetPak RG Hub PCB
Connections
The following tables summarise the connections for:
HygroClip (factory connection)
WindSonic anemometer (factory connection)
RS232/RS422/RS485/SDI-12 communications (User connection)
Digital Input (user connection)
Connection details are also found within the MetPak RG Hub box.
Factory Connections
Table 13
HygroClip connections (6-way connector J1)
Connector J1
Wire Colour
Signal Name
1
-
No Connection
2
Blue
RXD from HygroClip UART
3
Red
TXD to HygroClip UART
4
Yellow
Analogue 0V (Not Used)
5
Grey
Supply/Signal 0V
6
Green
ve (+3.3V DC)
Table 14
WindSonic anemometer connections (8-way connector J4)
Connector J4
Wire Colour
Signal Name
1
-
No Connection
2
-
No Connection
3
Blue
RS232 TX+ Anemometer Output to
Hub
4
White
RS232 RX+ Hub Output to
Anemometer
5
Green
Signal 0v
6
Yellow
Supply 0v
7
-
No Connection
8
Red
ve (4.5v to 30V dc)
