Daktronics AF-3090-89-R,A User Manual

Page 19

Electrical Installation

3-4

Pin Outs

The RS422 jack’s pin out is as follows:

RJ11

Function

Ground

D1OUT-P

D1OUT-N

3.4

Conduit

Reference Drawings:

Daktronics does not include the conduit. Refer to Drawings B-160986, B-160987, B-160988 and B-
160989 for approximate locations of power and signal conduit. You must use separate conduit to
route:

•

Power

•

Signal IN wires

•

Signal OUT wires (if another sign requires signal)

Locate the conduit holes at the bottom right (rear view) of the back of the sign (refer to Drawings B-
160986, B -160987, B -160988 and B-160989).

Punch or drill out the desired conduit openings. Be careful not to damage any internal components.
Attach the conduit and route the power and signal cables. Refer to Drawing A-129227 for a picture of
the power and signal termination panels.

For signs with more than one face, signal and temperature sensor wiring between signs can route

through the same conduit.

3.5

Preparing for Power/Signal Connection

Reference Drawings:

Shop Drawing, AF-3090, 8x**-24 Amber/Red........................................ Drawing B-160986
Shop Drawing, AF-3090, 16x**-24 Amber/Red...................................... Drawing B-160987
Shop Drawing, AF-3090, 24x**-24 Amber/Red...................................... Drawing B-160988
Shop Drawing, AF-3090, 32x**-24 Amber/Red...................................... Drawing B-160989
Schematic, AF-3090-8-32x***-24, Mono ................................................ Drawing B-161855
Display Assembly................................................................................................Appendix A

1. If the display needs openings for the power and signal, punch out the knockouts in the lower right

corner from the rear. Refer to Drawings B-160986, B -160987, B -160988 and B-160989.

2. With a 7/32

″

nutdriver, apply pressure to latch and turn it a quarter-turn counter-clockwise. The

module door will swing open to the left.

RJ11 Function

D1IN-P

D1IN-N

GROUND