Document No: LT0499
RDU Mk2 Installation & Programming Manual
Installation & Wiring
Issue 1.02
8 April 2015
Page 8-7
FIP FP0558/FP0785 MAF CONFIGURED RDU
J11 MAF Bd connector J11
(Cut Lk1 on MAF/PSU)
┌─┐ ┌─┐
╔══════════════╡O│+VBF2 │O│+VBF2
║ ├─┤ ├─┤
║ ╔══════╡O│TX ╔══════════════════╡O│TX RZDU
║ ║ ├─┤ ║ ├─┤ COMMS
╔═══╬═══════╬══════╡O│0V ║ ╔═════════════╡O│0V
║ ║ ║ ├─┤ ║ ║ ├─┤
║ ║ ╔════╬══════╡O│RX ║ ║ ╔════════╡O│RX
║ ║ ║ ║ └─┘ ║ ║ ║ └─┘
║ ║ ║ ║ ║ ║ ║
║ ║ ║ ║ ║ ║ ║
║ ║ █════╣════════════════════╝ ║ ║
║ ║ ║ ║ ║ ║
█═══╬══╬════╬═════════════════════════╝ ║
║ ║ ║ ║ ║
║ ║ ║ █══════════════════════════════╝
║ ║ ║ ║
║ ║ ║ ║
╣ ║ ║ ║
║ ║ ║ ║
║ ║ ║ ║
║ ║ ║ ║
║ ║ ║ ║ FP0559/FP0772/FP0787 FP0559/FP0772/FP0787
║ ║ ║ ║ NON-MAF CONFIGURED RDU NON-MAF CONFIGURED RDU
║ ║ ║ ║ EXTERNALLY POWERED
║ ║ ║ ║ Ext 24V PSU (Cut Lk3 on Remote Term)
║ ║ ║ ║ ┌─┐+24V ║ ║ ┌─┐ ──┐
║ ╚══╬════╬══════╡O│ ║ ╚═══════════╡O│+24V │
║ ║ ║ ├─┤0V ║ ├─┤ │
║ ║ ║ │O│ ╚══════════════╡O│0V ──┘
║ ║ ║ ├─┤0V ├─┤
╚══════║════║══════╡O╞══════════════════════════════╡O│0V ──┐
║ ║ ├─┤RX ├─┤ │RZDU
║ ╚══════╡O╞══════════════════════════════╡O│RX │COMMS
║ ├─┤TX ├─┤ │
╚═══════════╡O╞══════════════════════════════╡O│TX ──┘
└─┘ └─┘
Connectors J1 & 2, Remote Termination Bd
FIG 8.1.4
EXAMPLE OF RDU COMMS WIRING TO FIP