User manual EXPERT 2K-FA
Pag. 43 of 43 Issue 2 – May 2011
Each output is open collector
Note: WARNING, SPE is not responsible for any failure resulting from misuse of HW
interface.
13.5 PORT Connector
This connector provides:
a) Data about the ANT port in use (each output is open collector).
b) RS 232 port for connection to a controller of a tuneable antenna.
c) RS 232 port for remoting use (excepted FIRST SERIES).
Pin n. Pin name Description
1 BIT A BIT A antenna in use
6 BIT B BIT B antenna in use
9 BIT C BIT C antenna in use
5 GND GND
2 RXD RS232 port Tuneable Antenna
3 TXD RS232 port Tuneable Antenna
7 TX_232 (formerly RTS) RS232 port Remoting use
8 RX_232 (formerly CTS) RS232 port Remoting use
4 + 12 Vdc. + 12 Vdc. 1A max.
Note: In FIRST SERIES units, pins 7 and 8 were committed to RTS and CTS
signals for Tuneable Antenna port.
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