Rs232 Com Port Connections - Bosch Divar 700 Series Installation And Operation Manual

Divar 700 Series
4.8

RS232 COM port connections

The RS232 COM ports are used to connect a PC to the unit for service purposes. Use a null-
modem cable to connect the serial port of the PC to the unit. The Baud rate can be selected in
the menu system.
Specifications
Connector type: 9-pole D-type male connector
Maximum input voltage: ±25V
Communicaton protocol: Output signals according EIA/TIA-232-F
Figure 4.12 RS232 COM port connectors
Signal name
DCD_in
RX
TX
N/C
System ground
N/C
RTS
CTS
N/C
Table 4.1 RS232 console port socket
Bosch Security Systems
COM 1 COM 2
Installation and Operation manual
Pin number Description
1 Carrier detection signal (not used)
2 RS232 receive signal
3 RS232 transmit signal
4 No connection
5 System ground
6 No connection
7 RS232 request to send signal
8 RS232 clear to send signal
9 No connection
Hardware setup | en 29
F.01U.246.471 | v3.4 | 2011.06