Guralp Systems CMG-EDU - Manual (Page 44)

CMG-EDU
7.3 Data Connectors
These are standard DE9 “subminiature”
connectors conforming to DIN 41652 and
MIL-DTL-42308.
They are widely available from a variety of
electronics and I.T. suppliers.
Pin Function
1
not connected
2 Received data (RxD)
3 Transmitted data (TxD)
4 not connected
5 Ground
6 not connected
7 not connected
8 not connected
9 not connected
10 not connected
Wiring details for the compatible plug, as
seen from the cable end.
44 Issue A