Specifications
Model 9800 Central Station Receiver Installation/Operation Manual
3-18 151018
3.11 Automation Computer Connection
An automation computer can be connected to Com Port 1 on the 9800 receiver. Com Port 1 is
a 9-pin DTE port. Refer to Automation Communication Protocols Reference Guide (PN
151393) for details on automation communication protocols. The diagrams below describe
some of the cable options.
Figure 3-14 25-Pin Null Modem Cable Connection
Figure 3-15 9-Pin Null Modem Cable Connection
3.11.1 Computer Port Baud Rate Selection
The computer port baud rate is selectable from 110 to 34800 (See Section 5 Programming).










