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4WRMB Repeaters
2.1.1 Motherboard Description
The 4WRMB repeater requires these physical connections:
Network facilitates NION's communication over the Intelligent Fire Integrator™ Echelon
network. The transceiver header connector fits onto the transceiver connector on the router board.
Refer to the Intelligent Fire Integrator™ Echelon Gateway manual for more details on transceiver
connections.
Power Provides DC voltage and ground for the 4WRMB.
Transceiver
Standoffs
mounting
holes
CAUTION: IMPORTANT
!
When "nesting" 4WRMB repeaters, be sure to place a ROUTMB intelligent router between them as
in the illustration below to rebuild the network packets, or signal loss will result between the Echelon
Gateway and NIONs placed beyond the second repeater. Refer to
Routers" on page
LED Descriptions
Two LEDs are provided to display repeater operation:
• Power - On during normal operation.
• Packet Transmit/Receive - Flashes when a network message is transmitted or received.
14
Figure 2.2 4WRMB Motherboard Layout
11.
IFI Routers/Repeaters Installation & Operation Manual - P/N: 53388:Rev: A1 5/5/09
Repeater Description
Figure 1.1, "Typical Application of
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