Serial Port Pin Specifications - SystemBase Portbase PB-3010 User Manual

Portbase User Guide

3. Serial Port Pin Specifications

- RS232
1 RTS
3 RXD
5 TXD
7 DCD
Pin Specifications
1 RTS
2 DTR
3 RXD
4 DSR
5 TXD
6 GND
7 DCD
8 CTS
RX+ RS422 Signal (Receive Data +)
TX+ RS422 Signal (Transmit Data +)
TX- RS422 Signal (Transmit Data -)
RX- RS422 Signal (Receive Data -)
TRX+ RS485 Signal (Transmit/Receive Data +)
TRX- RS485 Signal (Transmit/Receive Data -)
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2 DTR 1
4 DSR 3
6 GND 5
8 CTS 7
RS232 Signal (RequestTo Send)
RS232 Signal (Data Terminal Ready)
RS232 Signal (Receive Data)
RS232 Signal (Data Set Ready)
RS232 Signal (Transmit Data)
RS232 Signal (Signal Ground)
RS232 Signal (Data Carrier Detect)
RS232 Signal (Clear To Send)
ECHIPAMENTE PENTRU AUTOMATIZĂRI
- RS422 - RS485
TX- 2
RX+ 4 RX-
TX+ 6 GND
8
1 TRx- 2
3 4
5 TRx+ 6 GND
7 8
15
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