Teledyne API Model 465L O3 Monitor Operation Manual
05509G DCN6806
Teledyne API Model 465L O
3
Monitor Manual
31
4.4.6.
Digital Serial Interfaces
There is one external communications port available on the Model 465L that can be
configured as RS232, RS485 (Half Duplex,) or Ethernet (10Mbit.) This section
provides only a brief overview of the digital serial connections. See Section 8 for
more detailed information on configuring and using the digital serial interfaces.
4.4.6.1.
RS232 Connection
With the instrument configured for RS232, connection can be made to the DB-9
connector, labeled “RS232/485”, or to the three “COM” pins on the “General I/O”
connector. See Section 8.2 for additional details.
When using RS232, a 9 pin serial cable can be used to connect the instrument to a
standard PC (personal computer) serial port. TAPI can provide this cable, please
see the spare parts list in Appendix A.
4.4.6.2.
RS485 Connection
With the instrument configured for RS485, connection can be made to the DB-9
connector, labeled “RS232/485”, or to the three “COM” pins on the “General I/O”
connector. See Section 8.2 for additional details.
4.4.6.3.
Ethernet Connection
With the instrument configured for Ethernet, connection should be made to the RJ-
45 port labeled “Ethernet.” Connection can be made using a standard Category 5 or
better network patch cable. TAPI can provide an appropriate cable, please see the
spare parts list in Appendix A. See Section 8.2 for additional details.
Summary of Contents for 465L
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