RC4500 Antenna Controller Chapter 3 Mechanical & Electrical Installation
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3.3.2 Electrical Interface
This section provides cabling requirements for interfacing to the RC4500 embedded ACU. The following
sections supply a schedule of connection requirements. The following diagram shows the typical location
of the cables and connectors located on the end panel of the RC4500 enclosure.
Ref Des Cable or Connector Type
Polarization
Description
Resolver
Shielded, twisted-pair cable
CBL-3X2_22-STP1 (Belden # 8777)
Polarization resolver cable terminated in AIU7
panel-mounted terminal block.
Elevation
Resolver
Shielded, twisted-pair cable
CBL-3X2_22-STP1 (Belden # 8777)
Elevation resolver cable terminated in AIU7
panel-mounted terminal block.
Azimuth
Resolver
Shielded, twisted-pair cable
CBL-3X2_22-STP1 (Belden # 8777)
Azimuth resolver cable terminated in AIU7
panel-mounted terminal block.
Relay Bd. I/O
and Limits
Shielded 25 conductor cable
CBL-25_22 (Belden # 9948)
I/O cable terminated at the AIU7 relay board.
DC Power
Input
3 conductor 22 AWG cable
CBL-3_22SHLDUV (Belden # 9770)
DC Power cable terminated at 24VDC
switching power supply.
IP
Cat 5e rated Ethernet cable
CN-RJ45-CBL3 (BTX # YD-603BK)
Ethernet cable terminated at Fiber Converter
RF N Jack, Amphenol 172129
RF (50Ω Impedance) for internal Beacon
Receiver
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