3.12 Communication Cable RS232 (Sub-D 50 Socket)
BlueSign Switch
28
BlueSign Switch
44
CH15_RxD
32
CH15_TxD
15
CH15_gnd
49
Cable 2635 (NAU-B502) includes a RS232 SUB-DB9 connector for PC communication and flying leads
for connection to a Blue Sign Switch (user-provided and Single throw On/Off required.)
WARNING - DO NOT APPLY POWER TO THE SWITCH LEADS!
28
RS232
SUB-DB9
3
2
Communication
PC
5
Y1-03-0212H