GE Hydran 201i - Page 226

MA-033 Rev. 14.0, 12-Nov-18
Hydran* 201i Instruction Manual
Page 226
Terminal
Name
Direction
Comments
2
RxD
(receives data)
To H201Ci
The DB-9 connector is
wired as in a PC: Cross
wires 2 and 3 when
connecting to a PC; do
not cross wires 2 & 3
when attaching a
modem. Only wires 2, 3
and 5 are needed to
communicate.
3
TxD
(transmits data)
From H201Ci
5
GND (signal ground)t
1,4,6,9
DCD, DTR, DSR & RI wired together
7,8
RTS & CTS wired together
Table D - 10: J10 DB-9 Male RS-232 Connector for the Hydran 201Ci-C