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Inputs and Outputs
External Alarm
A loud remote alarm can be connected to the SE-200
which will sound when the depth or range alarm is
triggered. The external beeper alarm can be connected
between the WHITE and the GREEN wires on the
main power and I/O cable from the sonar engine box.
The alarm should be a piezo beeper type and the
current consumption should not exceed 20mA.
Interphase offers a piezo-beeper alarm (part# 15-
0005-008) which we have found to be loud and
reliable. Please call us at (831) 477-4944, Ext. 14 for
more information.
NMEA Inputs (Position and Speed)
The SE-200 has two independent serial NMEA input
ports. One can be used to connect to a source of lat/lon
position and speed data (i.e., GPS), and the other can
be used by a computer to control the SE-200 box.
An external GPS should be connected between the
Orange(+) and Blue(-) wires in the power and I/O
cable from the red sonar box, and the Temperature and
Speed source should be connected between the Brown
(+) and Blue(-) wires.
The SE-200 looks for the following NMEA 0183 V2.0
sentences to get information on positon, speed and
temperature.
GLL ( Lat/Lon Postion)
VTG (Speed over the ground)
NMEA Depth Output
NMEA 0183 depth information is sent out on the
Yellow (+) and Blue(-) wires. See the sketch below
showing the wiring for the NMEA output port.
The SE-200 sends out the following NMEA 0183 V2.0
sentences with the digital depth data..
DPT, DBT
POWER - I/O WIRING
WIRE
COLOR
DESCRIPTION FUNCTION
RED
POWER +11-16 VDC POWER SUPPLY (+)
BLACK
GND/COMMON POWER SUPPLY GND
WHITE
ALARM SIGNAL EXTERNAL ALARM
SIGNAL
GREEN
+12V OUTPUT 12 VDC FOR
EXTERNAL ALARM
YELLOW
TXA (+) NMEA OUT
BROWN
RXB (+) NMEA TEMP INPUT/
COMPUTER CONTROL
ORANGE
RXA (+) NMEA GPS INPUT
BLUE
GROUND/SIGNAL
RET.
GROUND RETURN
External
Beeper
+12
VDC
GND
NMEA
Output
GPS
NMEA
TEMP or
Computer
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