Справочник Пользователя для Andrew Wireless Innovations Group RPT-MOR701
User’s manual for Remote Unit MOR701B Power
M0069A0A.doc
Id.-No 151154
Page 21
23-June-99
figure 2-8 Installation position of the Transceiver
The configuration of the connecting pins is shown in the following figure.
Pin 1
GND
Pin 2
Rx Alarm normally closed
Pin 3
Tx Alarm common
Pin 4
Vcc
Pin 5
Rx Alarm common
Pin 6
Rx Alarm normally open
Pin 7
Tx Alarm normally closed
Pin 8
Tx Alarm normally open
figure 2-9 Configuration of the connecting pins
2.8 FSK modulator
To enable remote control between the Master Unit and the Remote Units a serial interface will
be implemented, in the following designated as FSK modulator. Signals from the Remote
Unit will be modulated to a 10.7 MHz carrier and are fed to the optical Transceiver to be
transmitted to the Master Unit via optical vibre and vice versa.
be implemented, in the following designated as FSK modulator. Signals from the Remote
Unit will be modulated to a 10.7 MHz carrier and are fed to the optical Transceiver to be
transmitted to the Master Unit via optical vibre and vice versa.
Transceiver
MFY1319
MFY1319
Optical connectors
connecting pins