Daktronics AF-3165-34-RGB Manuel d'utilisateur télécharger pdf (Page 33)

RS422

Reference Drawings:

System Riser Diagram, RS422....................................Drawing A-174135

Schematic, Signal Wiring Internal, w/QC PCB ............Drawing B-177662

The RS422 controlled display requires the use of signal converter (0A-1127-0237)

near the computer. From the signal converter, cable is run to the surge board

assembly in the display. The cable from the signal converter to the display must be

routed though conduit. Do not run signal and display power through the same

conduit. Refer to Drawing A-174135 and

Figure 24 for system layout.

1. If using a quick connect cable, connect from the signal converter to a

junction box at the display, and from there to J32 on the back of the display

2. When connecting directly to the display, terminate one end at the signal

converter and the other end of the wire to the 6-position terminal block on

the surge board assembly labeled “RS422 IN” (A34-TB1). The connection

from the surge board to the controller is already completed. Refer to

Figure

and Drawing B-177662 for the terminal block wiring

Figure 24: RS422 Display Layout

Electrical Installation

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Daktronics AF-3165-34-RGB Manuel d'utilisateur Page 33