Daktronics DF-1020 - Manual (Page 25)

Mechanical and 3-5
Electrical Installation
3.3 Power and Signal Connection
Reference Drawings
Schematic; Multipurpose 4 Col. LED Drvr ...................Drawing A-165028
Enclosed Driver, 4 Column Reference ........................Drawing A-184918
4 Column MASC LED Driver Specifications ................Drawing A-166216
Quick Install, DF-1020 Gas Price Displays..................Drawing A-189768
Schematic; Gen III Outdoor LED, 8 Column Drvr ........Drawing A-177935
Schematic; 16 Col Multipurpose LED Drvr ..................Drawing A-179599
8 Column MASC LED Driver Specifications ................Drawing A-167237
16 Col. MASC Driver Specification ..............................Drawing A-184475
Route power and signal cables into the display from the side or rear. There are
knockouts for
1 /
2
" and 3 /
4
" conduit fittings on the sides of all DataMaster cabinets
and on the back panels. All power and signal wiring terminates at the driver
enclosure.
Refer to Drawing A-189768 for a complete review of power and signal connections
for Gasoline Price displays. Drawings A-184918, A-167237 and A-184475 illustrate
and provide connection specifications for drivers used in DataMaster Gas Price
displays. The schematics listed above detail both the wiring in the enclosure and
external connections to the display. Power and signal connections, illustrated in
Figure 5 below, are similar for all three drivers.
Figure 5: DataMaster Driver Enclosure with 4-Column Driver