Atop ABLELink MB5000 Series Uživatelský manuál stáhnout pdf (Strana 57)

User manual Version 1.0

ABLELink

SW5001 Wireless Serial Server

Pin assignments of Mini DIN & DB9 connector is shown in the following table:

Pin#

RS-232

Full Duplex

RS-485

2 wire, Half Duplex

RS-485

4 wire, Full Duplex

1 DCD N/A N/A

2 RXD N/A

T+

3 TXD

Data+

R+

4 DTR N/A (reserved) N/A

5 SG (Signal Ground) SG (Signal Ground) SG (Signal Ground)

6 DSR N/A N/A

7 RTS

Data-

R-

8 CTS N/A

T-

9 N/A N/A

N/A

Provides Mini DIN connector to DB9 connector cable, the pin assignments of DB9 connector is shown in

the following table:

Pin#

RS-232

Full Duplex

RS-485

2 wire, Half Duplex

RS-485

4 wire, Full Duplex

1 DCD N/A N/A

2 RXD N/A

RXD-

3 TXD

DATA-

TXD-

4 DTR N/A (reserved) N/A

5 SG (Signal Ground) SG (Signal Ground) SG (Signal Ground)

6 DSR N/A N/A

7 RTS N/A RXD+

8 CTS

DATA+

TXD+

Note： RS-485 2 or 4 pins assignments of DB9 connector are different from those of Mini DIN connector.

1 2 ... 52 53 54 55 56 57 58 59 60 61 62

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