Perle Systems DS1 사용자 설명서

Pinouts and Cabling Diagrams 191

EIA-232 Cabling Diagrams

EIA-232 Cabling Diagrams

This section shows how to create EIA-232 cables that are compatible with the Device Server.

Terminal DB25 Connector

The following diagrams show how the null modem cable should be configured when connecting to a
terminal DB25.

DB25 Male

DB25 Female

IOLAN DS1

DB25 (DTE)

Terminal DB25

(DTE)

2 (TxD)

3 (RxD)

2 (TxD)

4 (RTS)

5 (CTS)

4 (RTS)

6 (DSR)

20 (DTR)

7 (GND)

20 (DTR)

6 (DSR)

IOLAN DS1

DB25 (DCE)

Terminal DB25

(DTE)

3 (TxD)

3 (RxD)

2 (RxD)

2 (TxD)

5 (RTS)

5 (CTS)

4 (CTS)

4 (RTS)

20 (DSR)

20 (DTR)

7 (GND)

6 (DTR)

6 (DSR)