EG_GenPro53e_1040_UG_003_UK
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Descriptions and non-contractual illustrations in this document are given as an indication only.
ERCO&GENER reserves the right to make any modifications
Normalized signals of a RS232_0 serial link
Pins description
Signal
16-pin micro FIT
connector
Pins number
I/O
RS232
standard
Description
Sub D 9-pin
connector
Pins number
CT103 / TX_0
15
I
TX
Transmit serial data
3
CT104 / RX_0
16
O
RX
Receive serial data
2
CT105 / RTS_0
14
I
RTS
Request To Send
7
CT106 / CTS_0
13
O
CTS
Clear To Send
8
GND 12
Ground
5
7.3.3 Serial link RS232_1
The signals of the RS232_1 are available on the Micro FIT 16-pin connector and on the cable. (see chapter
3.2.2.3 16-wire micro FIT cable )
TX data (CT103/TX_1) : Data emission,
RX data (CT104/RX_1) : Data reception,
Request To Send (CT105/RTS_1) : Request to send,
Clear To Send (CT106/CTS_1) : Ready to send.
Normalized signals of a RS232_1 serial link
Pins description
