Figure 22: rs422 signal converter connections -6 – Daktronics AE-3010-7.6-R,G,A User Manual
Page 26

1. Connect the DB9 end of the serial cable to the serial port of the
computer.
2. Connect the DB25 end of the serial cable to J1 on the signal converter
(0A-1127-0237 or 0A-1127-0255).
3. Connect one end of the flipped RJ11 cable to J2 or J3 on the signal
converter as shown in
.
Figure 22: RS422 Signal Converter
Connections
Signal Converter to Display Connection Using
Flipped Cable
Signal Converter (J2/J3)
RS422 OUT
RS422 IN Jack on the
Display
Pin 1 (GND)
Pin 1 (N.C.)
Pin 2 (TX-N)
Pin 2 (D1OUT-P)
Pin 3 (TX-P)
Pin 3 (D1OUT-N)
Pin 4 (RX-N)
Pin 4 (D1IN-P)
Pin 5 (RX-P)
Pin 5 (D1IN-N)
Pin 6 (GND)
Pin 6 (N.C.)
Note: The table of the pine outs of the signal converter and the RS422 In at the
display illustrate that the pinouts to both are the same. Therefore, a flipped cable is
required to connect from the signal converter to the display.
Electrical Installation
3-6