Instruction manual

15
RS-485 Network
For extended distance use the AVE RS-232 to RS-485 converter and get ex-
tend up to 3000 feet between the Master and Slave units.
TDCT-Pro Time-Date-Character-Title
Figure 14: TDCT-Pro RS485 Connection Diagram
RS485 Network
RS232
RS232
RS232
RS232
Figure 13: USB Connection Diagram
RS-485 NETWORK APPENDIX A
Master TDCT-Pro USB232
(DB9M) (DB9F)
Pin-5 (GND) Pin-5 (GND)
Pin-2 (RXD) Pin-3 (TXD)
Pin-3 (TXD)
Slave TDCT-Pro
(DB9M)
Pin-5 (GND)
Pin-2 (RXD)
Slave TDCT-Pro
(DB9M)
Pin-5 (GND)
Pin-2 (RXD)
AVE USB232
MASTER
SLAVE
SLAVE
SLAVE
RS232
USB
USB Cable
Type A to Type B
PC