Daktronics Galaxy AF-3080 Series, Display Manual

Page: 39 / 107

Fiber Interconnection
A four-conductor fiber cable is used in connecting two or more displays in the Fiber
Interconnection method. Two fibers will connect one fiber board to the next, and two
will be spares. Connect the fiber cable to the fiber cards of the display as described in
Drawing A-174344 and on the following table.
Face A Data Out
(A34)
Field
Cabling
Face B Data In
(A34)
J2 (TX1) J5 (RX2)
J3 (RX1) J4 (TX2)
3.10 Optional Temperature Sensor Electrical Installation
Reference Drawings:
Temp Sensor Mounting ................................................ Drawing A-79767
Signal Input, Venus 1500 ........................................... Drawing A-129110
1. After mounting the optional sensor, follow these steps to complete the
electrical installation. A 2-pair, individually shielded cable (Belden 5594,
Daktronics part number W-1234) is used to connect the sensor to the
controller.
2. Run ½" conduit from the sensor location to the controller within the display.
The cable must be routed through one-foot of ½" metal conduit that should
be earth-grounded to protect the sensor and controller from lightning
damage.
3. Connect the cable to the temperature sensor terminal block within the
temperature sensor as follows:
Wire Color Terminal Block
Red V+
Green P
Black GND
White N
4. Install the mesh screen with the four screws enclosed.
5. Disconnect power to the display before attaching the cable.
Electrical Installation
3-15