Specifications

IS15 General Manual
82 20220760L
Transducers and Power connections
Figure 6-26 IS15 Expander – Connector and terminal locations
Refer also to Figure 6-17 and Figure 6-18
Power connection
There is no power cable supplied for the Expander. Use a cable
with minimum wire gauge of 1.5mm
2
(AWG14). The outer
diameter should be 10 mm (0,4”) to ensure a tight fit through the
gasket.
Connect the Power cable to TB1 on the IS15 Expander PCB and
the other end to a circuit breaker. Use a 5 Amp fuse in the line.
The connection is polarity protected and monitored by a green
LED. If a red LED is lit on the PCB, swap the supply wires (see
Figure 6-26).
NMEA connections
General
The IS15 Expander has two sets of NMEA I/O ports. TB5 and
TB6 are input and output ports no. 1 respectively and TB11 and
TB7 input and output ports no. 2 respectively.
Note ! Always use twisted pair cables for NMEA data.