Daktronics DataTime DF-1012 Time & Temperature Display Instrukcja Użytkownika Pobierz pdf (Strona 15)

Electrical Installation 11

5. Mount the temperature sensor as described in Section 2.4, and connect the quick-connect cable to the

four-pin quick connect on the back of the display.

6. The DataMaster controller plugs into the J box using a DB9M to DB9F serial cable.

Direct – Indoor Connection

Reference Drawings:

Riser Diagram, Indoor Wire Control ........................................................ Drawing A-175342

Time & Temp Power/Signal Hookup ....................................................... Drawing A-938369

Enclosed Driver, 4 Column ..................................................................... Drawing A-938300

A direct-controlled display can also be used from a J box at in indoor location. In that case, only two, 22

AWG, signal wires will need to be connected to the J box and a wall pack transformer will be used for power

to the DataMaster controller. The distance from the indoor J box to the host driver can be up to 2,000 ft (600

m). Refer to Figure 11 and Drawing A-175342 for system layout and signal connections.

1. Mount the J box at an indoor location.

2. Select the host driver by inserting the Protocol-4 plug into the five-pin protocol jack (J20).

3. Route a four-conductor, 18 AWG, shielded signal cable through conduit from the J box to the driver

enclosure in the host display.

Wiring from J-Box to Host Driver Enclosure

J-Box Pin Number Cable Color Enclosure Terminal Block

Pin 1 Red 12 V DC Out (+)

Pin 5 Black 12 V DC Out (-)

Pin 5 White Signal IN (-)

Pin 6 Green Signal IN (+)

Pin 8 Brown Signal OUT (+)

Pin 9 Blue Signal OUT (-)

1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 48 49

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Daktronics DataTime DF-1012 Time & Temperature Display Instrukcja Użytkownika Strona 15