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Installation
3.7.3.1.
J13 NMEA 0183
NMEA 0183 I/O connections. Wiring is:
Pin 1
RX+
Pin 2
RX-
Pin 3
TX-
Pin 4
N/C
Pin 5
GND
Pin6
N/C
Pin 7
GND
Pin 8
TX+
Pin 9
+12 VDC
3.7.3.2.
J12 Aux 232
Auxiliary wired RS-232 connection. Wiring is:
Pin 1 - GND
Pin 2 - Aux IN1
Pin 3 - Aux IN2
Pin 4 - GND
Pin 5 - SW1
Pin 6 - SW2
Pin 7 - SW3A
Pin 8 - SW3B
Pin 9 - SW4A
Pin 10 - SW4B
3.7.3.3.
J14 Aux 232
Wiring is:
Pin 1
N/C
Pin 2
RX
Pin 3
TX
Pin 4
N/C
Pin 5
GND
Pin6
N/C
Pin 7
GND
Pin 8
N/C
Pin 9
+12 VDC
Ground
Modem Lock Input 1 - See modem setup chapter.
Modem Lock Input 2 - See modem setup chapter.
Ground
Blockage/Modem Mute Output 1 - See blockage & modem setup
chapters.
Blockage/Modem Mute Output 2 - See blockage & modem setup
chapters.
Dry Contact set 1 - Dry alarm contacts used to provide
(programmable) alarm output to other equipment/systems. Switched
outputs have ability to use 4.7K pull up or Pull Down and can provide
Current sink of 0.5 amps max. Contacts are Normally Open for No
Alarm state and are Closed/Shorted when the programmed alarm
state exists.
Dry Contact set 2 - Same as dry alarm contact set 1.
3-13
5012-91 Installation Manual
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