Solvline Eddy DK Ver 2.20 Manuel d'utilisateur télécharger pdf (Page 13)

Chapter 2. Getting Started

6 RXD- Receive Data -

LED Description

Left Green

Upon 100Base-TX link, it lights. When the data is sent o

received, it blinks.

Right Yellow

Upon 10Base-T link, it lights. When the data is sent or received, i

blinks.

2.3.3.2.

Serial Port

Figure 2-1 Serial port pin description

RS232

Pin Signal Description

1 DCD Data Carrier Detection (Input)

2 RXD Receive Data (Input)

3 TXD Transmit Data (Output)

4 DTR Data Terminal Ready (Output)

5 GND Ground

6 DSR Data Set Ready (input)

7 RTS Request to Send (Output)

8 CTS Clear to Send (Input)

9 RI Ring Indicator (Input)

RS422 Full Duplex

Pin Signal Description

2 RXD+ Receive differential data positive (Input)

3 TXD+ Transmit differential data positive (Output)

6 RXD- Receive differential data negative (input)

7 TXD- Transmit differential data negative (Output)

RS485 Half Duplex

Pin Signal Description

3 TRX+ Transmit/Receive differential data positive

7 TRX- Transmit/Receive differential data negative

2-5

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 ... 74 75

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Solvline Eddy DK Ver 2.20 Manuel d'utilisateur Page 13