Matrix-orbital PK202-25 Manuale Utente Scaricare il pdf (Pagina 12)

Figure 6: Wiring for 12V Modules

Matrix Orbital can supply an adapter cable designed for use with the display module when it’s installed

in a PC. The cable is wired as shown in the Figure below.

Figure 7: 12V Power Cable

2.2 Communication Connection

2.2.1 RS-232 Communications

A standard DB-9F is provided for RS-232 communications. This unit is set to RS232 communication by

factory default.

WARNINGS

• Do not apply any voltage other than the speciﬁed voltage.

• Do not apply voltage to the DB-9 connector AND power connec-

tor.

• Do not apply more than +5VDC to pin #9 on the DB-9 connector

if module is designated “standard voltage”. If the module is des-

ignated “wide or extended voltage”, then you may apply between

8-15 Volts accordingly. Please see the ﬁgures below for power

connections and appropriate solder jump required.

Matrix Orbital PK202-25 8

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Matrix-orbital PK202-25 Manuale Utente Pagina 12