Filter
Top Products
INSTALLATION
2
2.3.3 Auxiliary RS232 Interface
The auxiliary serial interface is used exclusively for RS232 point-to-point
connections.
The parameters relative to the aux interface (baud rate, data bits, etc.) as well as
particular communication modes such as LOCAL ECHO can be defined using the
WinHost utility program or "Host Mode Programming".
The following pins of the 15-pin connector are used to connect the RS232 auxiliary
interface:
Pin Name Function
10 RXAUX Receive data
6 TXAUX Transmit data
4 SGND Signal ground
DS1500
4
13
3
SGND
RX232
TX232
2
USER INTERFACE
SGND
SHIELD
TXD
RXD
Earth Ground
Figure 11 - RS232 Auxiliary Interface Connections
NOTE
The Auxiliary RS232 interface is only available when the main
interface is RS232.
17