Poseidon2
– Family manual
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Connectors and connections
DB9M: RS-232
1
-
-
Not used
2
RxD
<--
Receive Data
3
TxD
-->
Transmit Data
4
DTR
-->
Data Terminal Ready
5
GND
---
System Ground
6
DSR
<--
Data Set Ready
7
RTS
-->
Request to Send
8
CTS
<--
Clear to Send
9
-
-
Not used
RJ11: 1-Wire
+5V
Power
1
-
Not used
2
Data
Transmit Data
3
GND
Ground
4
+5V
Power
-
Not used
RJ45: RS-485
1
-
Not used
2
-
Not used
3
-
485 B back
4
B (-)
RS-485
5
A (+)
6
485 A back
7
GND
Ground
8
+12V
Power
Power connector