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IPEX
(IP Electronix)
PH232Ex2
:
User’s Manual
Page 11 of 28
Doc No.: PH232Ex2-UM-001
14 January 2022
-
Simple Null Modem Connection (to PC, PLC… Without Hardware Flow control)
PC,PLC or other DTE devices
DB9-Male Pin Number
PH232Ex2 Port as DTE
DB9-Male Pin Number
Pin 3: TxD
(Output)
Pin 2: RxD
(Input)
Pin 2: RxD
(Input)
Pin 3: TxD
(Output)
Pin 5: GND
(Ground)
Pin 5: GND
(Ground)
(Simple Null Modem Cable (Without Hardware Handshaking))
