User Manual

RF-Baton! Transmitter Controller Installation and Operation Connector Pinouts
June 1999 6880497G01-B B-3
J14 BATT +28-Vdc input and optional battery revert connection for batteries
J15 AUX 5V +5-Vdc source limited to 50-mA maximum current
J16 AUX A+ +12-Vdc source limited to 50-mA maximum current
J17 PSTN Optional internal public switch telephone network connection
J18 BATT TEMP Input from battery temperature sensor with the optional battery
installed
J19 LOCAL COMM PORT Maintenance use only; ASCII interface protocol system (AIPS)
J20 SWITCHED 28 V Auxiliary +28-Vdc source controlled by RF-B! control module with
800-mA maximum current
J22 GPS ANT (Coaxial) Radio Frequency (RF) signal input from antenna using SMA
connector.
Note: The inner conductor has +5 V applied when the optional GPS
receiver is installed in the RF-B! transmitter controller.
Table B-3: DC-DC Converter Backplane Pinouts—J1 (Sheet 1 of 2)
Pin Function Pin Function Pin Function Pin Function
A1 28V B1 28V C1 28V D1 28V
A2 28V B2 28V C2 28V D2 28V
A3 28V B3 28V C3 GND D3 GND
A4 GND B4 GND C4 GND D4 GND
A5 GND B5 GND C5 GND D5 GND
A6 5V B6 5V C6 5V D6 5V
A7 5V B7 5V C7 5V D7 5V
A8 GND B8 GND C8 GND D8 GND
A9 GND B9 GND C9 GND D9 GND
A10 A+ B10 A+ C10 GND D10 GND
A11 FAN A+ B11 FAN A+ C11 D11
A12 BATTERY - B12 BATTERY - C12 BATTERY - D12 BATTERY -
Table B-2: RF-B! Transmitter Controller Backplane Connectors—J1 through J22 (Sheet 2 of 2)
Connector Name Description