How do I connect the Siemens RDM-PC Remote Diagnostics Module to my computer?

[VonValentina]

Connecting the Siemens RDM-PC Remote Diagnostics Module to your computer involves a few straightforward steps. Here's a guide:

1. Connect the RS-232 Cable:

   • Use the provided RS-232 DB9 cable to link your PC or laptop to Port 232-A on the RDM-PC. Note that the RDM-PC uses a standard straight-through RS-232 cable. The pin connections are as follows:
     • RDM-PC (Port A): 9 pins (DCE)
     • PC/Laptop (COM Port): 9 or 25 pins

2. Connect the 24 VDC Power Pack:

   • Plug the 24 VDC power pack into the appropriate connector on the RDM-PC. This connector is situated near Port C.

3. Connect the Telephone Line:

   • Use the supplied FCC Part 68 compliant telephone cord to connect the RJ11 phone socket on the RDM-PC to your telephone line.

4. Consult the Connection Diagram:

   • For a visual aid, refer to the connection diagram in the RDM-PC instruction manual (Figure 1). This will help you visualize the correct wiring setup. By following these steps, you can successfully connect your Siemens RDM-PC for remote diagnostics and monitoring.