GE e-terrapowercom - Serial Port

Proprietary – See Copyright Page 21 e-terrapowercom v2 Installation Manual
5.5 Serial Port
A serial port is located on the top panel.
Depending on product code, a device may support RS232 or RS485 protocol. The corresponding PINOUT for
each case is given in the following table:
PIN
1
2
3
4
5
6
RS-232
-
-
-
Tx
Rx
GND
RS-485
3.3V
B
A
-
-
GND