Interface Unit - Furuno CH-250 Installation Manual

1.4

Interface Unit

For the blackbox type, the interface unit is shipped as standard.
1.4.1 General mounting considerations
•
The mounting location should be well ventilated and dry, avoiding splay or rain.
•
The unit can be mounted on a bulkhead or the deck.
•
Secure the maintenance space shown in drawing below for ease of maintenance and
service.
•
The maximum cable length between the interface unit and the transceiver unit is 10 m.
Transceiver
Transceiver
1.4.2 Mounting method
Fasten the interface unit with four tapping screws (5X20, local supplied).
For bulkhead mounting, tighten upper tapping screws so there is 5 mm clearance between
bottom of screw head and bulkhead, and screw slots of the unit. Then fasten lower screws.
External
monitor
06S4078
Interface
unit
unit
A
External
monitor
06S4078
Interface
unit
unit
A
06S4078
Monitor unit
MU-100C
B
External
monitor
06S4078
Interface
unit
C
26
<
A+B 15m
=
<
A+C 15m
=