Rockwell Automation 2706-P42_P43_P44_P72_P74_P92_P94 InView Marquee Message Display User Manual - Manual (Page 24)

Publication 2706-UM016D-EN-P - March 2006
1-16 Install InView Marquee Message Display
7. Connect the incoming serial wires per pinout.
TB1 can be used for incoming RS-485 or RS-232 serial
connection. They cannot be connected at the same time.
RS-485 is recommended to reduce undesirable electrical
interference.
TB1 Full
Pin Pin Name Pin Pin Name
1. GND 5. RS-485(+)
2. +5V 6. RS-485(-)
3. RS-232 TX 7. NC
4. RS-232 RX 8. SHIELD
TB1 RS-485
Pin Pin Name Pin Pin Name
1. NC 5. RS-485(+)
2. NC 6. RS-485(-)
3. NC 7. NC
4. NC 8. SHIELD
TB1 RS-232
Pin Pin Name Pin Pin Name
1. GND 5. NC
2. NC 6. NC
3. RS-232 TX 7. NC
4. RS-232 RX 8. NC
Controller Board
1
2
3
4
5
6
7
8
TB1