Zektor HDS4x2 Specifications download pdf (Page 20)

HDS4x2 User Guide, Rev 1.1, 08-31-07

The RS-232 Port

RS-232 port specications

The RS-232 on the HDS4x2 is the same format as a PC-modem, and uses the same type cable as a serial

modem would, which is a standard straight through cable. Do not use a cable that is marked as a “Null Mo-

dem” cable.

The HDS4x2 can also be used with any USB to RS-232 conversion cable, these are all typically straight

through cables.

The RS-232 port is a female type DE-9 connector (sometimes mistakenly referred to as a DB-9 connector)

with the following pinout:

5 4 3 2 1

9 8 7 6

Pin denitions:

1 - No Connect 6 - No Connect

2 - TX 7 - No Connect

3 - RX 8 - No Connect

4 - No Connect 9 - No Connect

5 - GND

The port settings used by the HDS4x2 are:

Baudrate: 9600

Data Bits: 8

Stop Bits: 1

Parity: NONE

1 2 ... 15 16 17 18 19 20 21 22 23 24 25 ... 29 30

No comments

Zektor HDS4x2 Specifications Page 20