Daktronics Galaxy AF-3010, Руководство пользователя

Страница: 29 / 70

3.6 Signal Termination from Computer to Display
Reference Drawings:
System Riser Diagram, Modem ..................................... Drawing A-88426
System Riser Diagram, Power/Signal V1500 Displays .. Drawing A-88427
System Riser Diagram, RS422 ...................................... Drawing A-92681
System Riser Diagram, RS232 ...................................... Drawing A-96058
System Riser Diagram, Fiber ....................................... Drawing A-110559
System Riser Diagram, Outdoor Radio, Gen 2 ............ Drawing A-185325
RS232
One end of the signal cable should be terminated to the 10 position terminal block in
the display labeled “IN RS232” (TB42).
Drawing A-88427 is an example of the
termination panels. The opposite end is terminated at the J-box at the display
structure. The laptop PC connects to the J-box through the serial cable (refer to
Drawing A-96058 ).
Figure 18: RS232 Connections
J-Box Field Cabling Terminal Block (Data In)
- - Pin 1 (N.C.)
- - Pin 2 (N.C.)
Pin 2 (RX-P) Clear Pin 3 (TX-P)
Pin 3 (GND) Shield Pin 4 (GND)
Pin 1 (TX-P) Black Pin 5 (RX-P)
- - Pin 6 (N.C.)
Electrical Installation 3-7