Furuno NAVpilot-700, Installation Manual

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2. WIRING
2-8
2.2.7 CAN bus power
The maximum current that can be supplied to the CAN bus network is 1A. Use a “floating
power supply” and make sure it meets with CAN bus (NMEA 2000) regulations.
For complete information about CAN bus wiring, see the “Furuno CAN bus Network De-
sign Guide (TIE-00170-*)” on Tech-Net.
2.2.8 Connection to TB4
TB4 is for contact relay output. The No.1 line is Normal Open, and the No.3 line is Normal
Close. For Active Close, use Normal Open; for Active Open use Normal Close. The rated
current of the contact is 3A. The maximum acceptable open-close is 50VA.
2.3 Control Unit
FAP-7001/FAP-7011
A maximum of six Control Units can be connected. The Processor Unit has two ports for
connection of two main Control Units, and two Control Units can be connected in series
to each main Control Unit.
Use the cable BD-07AFFM-LR-150 (supplied) to connect the Control Unit and Processor
Unit, and use cable BD-07AF-07AF-LR-100 (optional supply) to connect two Control
Units.
FAP-7021
A maximum of two Control Units can be connected. Use the cable attached to the Control
Unit (10 m) to connect the Control Unit to the Processor Unit. To increase the length, use
the optional Cable Extension Kit.
Notes on connection of Control Units
• Attach the terminator BD-07AFFM-LR7001 to the port not used on the last Control Unit
in the series.
• To connect a single Control Unit, use TB8.
• The total length of cables in a series must be within 35 m.