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Getting Started Teledyne API – Model T400 Photometric Ozone Analyzer
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Figure 3-13: CPU Connector Pin-Outs for RS-232 Mode
RS-232 COM PORT DEFAULT SETTINGS
As received from the factory, the analyzer is set up to emulate a DCE (Section 6.1) or
modem, with Pin 3 of the DB-9 connector designated for receiving data and Pin 2
designated for sending data.
RS-232: RS-232 (fixed) DB-9 male connector
Baud rate: 115200 bits per second (baud)
Data Bits: 8 data bits with 1 stop bit
Parity: None
COM2: RS-232 (configurable to RS 485), DB-9 female connector.
Baud rate:19200 bits per second (baud).
Data Bits: 8 data bits with 1 stop bit.
Parity: None.
Configuration: Section 6.2.2
06870C DCN6332