User Manual

Table Of Contents
Connector Pinouts RF-Baton! Transmitter Controller Installation and Operation
B-2 6880497G01-B June 1999
Backplane Connectors
The RF-B! transmitter controller has 22 backplane connectors, providing the connections
necessary for interfacing to the transmitter and distribution network (see Figure B-1 and
Table B-2 through Table B-10).
Figure B-1: RF-B! Transmitter Controller Back Panel
Table B-2: RF-B! Transmitter Controller Backplane Connectors—J1 through J22 (Sheet 1 of 2)
Connector Name Description
J1 Internal DC-DC converter module backplane connector
J2 Internal BCM backplane connector
J3 Internal Reference module backplane connector
J4 Plug-n-Play Transmitter interface protocol standard
J5 NETWORK COMM High-speed RS-232 port
J6 MODEM External modem interface with RS-232
J7 WILDCARD I/O External circuit input/output interface
J8 DISTRIBUTION Reserved
J9 GPS IN Remote GPS receiver signal interface using RS-485
J10 GPS OUT GPS signal timing distribution using RS-485
J11 REF FREQ (Coaxial) 10-MHz source at 50-ohm impedance
J12 ETHERNET AUI Standard ethernet auxiliary unit interface (AUI) for ethernet distribution
network
J13 and J21 FAN RF-B! chassis fan connection with filtering
J18
J14
BATT
TEMP
SWITCHED 28V
J20
DC INPUT
+ - + -
AUX 5VAUX A+
AUX 5VAUX A+
J23 J24
J13
FAN
J17
PSTN
J11
REF
FREQ
J12
ETHERNET AUI
J4 PLUG N PLAY
J5
NETWORK COM
J8
J9
J7
J21 FAN
DISTRIBUTION
WILDCARD I/O
J22
LOCAL COMM
J19
J15 J16
GPS ANT
GPS OUT
GPS IN
J10
J6 MODEM
705SRH-08a