Instruction manual

14
4.1 Cable
User are able to program TDCT-Pro via RS232C by TDCT- Pro PC software for
Windows. The cable is optional for this product. COM1 or COM2 (Newer
computer required COM1 cable) cable are needed if RS-232 device is used to
set the time and date and title of the TDCT-Pro. See APPENDIX B and APPEN-
DIX C for TDCT-Pro software and RS232 command set.
Pin Asignments and Connectors for RS-232 Conection Diagram
TDCT-Pro Time-Date-Character-Title
Figure 12: RS232 Connection Diagram
Figure 11: TDCT-Pro Rear Pannel and Connections
4. CABLES
RS232
MASTER
SLAVE
SLAVE
SLAVE
PC Com Master TDCT-Pro
(DB9F) (DB9M)
Pin-5 (GND) Pin-5 (GND)
Pin-3 (TXD) Pin-2 (RXD)
Pin-3 (TXD)
Slave TDCT-Pro
(DB9M)
Pin-5 (GND)
Pin-2 (RXD)
Slave TDCT-Pro
(DB9M)
Pin-5 (GND)
Pin-2 (RXD)