Matrix-orbital LK162-12 Legacy Bedienungsanleitung PDF herunterladen (Seite 13)

LK162-12 rev 4 13

8 bits, no parity, 1 stop bit.

2.1.4 DB9 Connection

A standard DB-9F is provided for RS-232 communications. Power may also be supplied via this connector if

desired. See Figure 2-7 for pin connections.

Figure 2-7 RS-232 and power connector

Pin Number

Direction Description LCD

Host

2 Data from LCD Data out (LCD)

Tx Rx

3 Data to LCD Data in (LCD)

Rx Tx

5 - Ground gnd

gnd

2.1.5 Alternate Serial Connection

An optional alternate connection header is provided to allow one cable for data and power. Two jumpers will

have to be soldered and two removed.

Connector pinout is as follows:

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 ... 41 42

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Matrix-orbital LK162-12 Legacy Bedienungsanleitung Seite 13