Data Interfaces To The Pc - Festo EasyPort USB Manual De Instrucciones

3. Technical data
3.4
Data interfaces
to the PC
Technical data, RS 232 port
© Festo Didactic GmbH & Co. KG „ 721876
Data is exchanged with the PC either via the RS 232 serial port or the
USB interface at EasyPort USB. Transmission speed is 115.2 kBaud.
RS 232
Connection, 9-pin Sub-D socket
(unused)
Receive data
Transmit data
(unused)
Signal ground
(unused)
(unused)
(unused)
(unused)
A commercially available 9-pin serial extension cable can be used for
connection to the PC.
USB port
EasyPort USB is equipped with an electrically isolated USB 2.0 port. Up
to 4 EasyPort USB modules can be connected to one other via a USB
hub. In this case, make sure that each EasyPort module has a different
address. Addresses 1 through 4 are permissible.
Use the included USB A-B cable to connect the EasyPort USB to the USB
port at the PC, or to a USB hub.
= Pin
1
RxD 2
TxD 3
4
SGnd 5
6
7
8
9
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