Simrad EQ33 - 9.5 Electrical Connections

ECHO Transducer
1: Speed Log
2: Speed Log 5V+
3: Depth +
4: Depth Shield
5: Depth -
6: GND T/S Log
7: Temperature
REMOTE
1: Pink Ext. Switch
8: Pink/black dot Ext. Switch (GND)
2: Purple Alarm out 5V/50mA
3: Purple/black dot Alarm out (GND)
4: Orange/white dot Dual station 1 (to 1)
5: Orange/yellow dot Dual station 2 (to 2)
6: Blue/white dot PC Link TxD
7: Blue/yellow dot PC Link RxD
Ship’s
Ground
1 & 2: Red Supply +
10 - 32 Volts
3 & 4: Black Supply -
NMEA In
NC Rx-Shield
9: Yellow Data in (Rx)
6: Green Return
NMEA Out
5: Braid Tx-Shield
7: White Data out (Tx)
8: Brown Return
NMEA 2000
Optional
Fuse 4.0A slow
Chapter 9-6 EQ33 Installation and service
9.5 Electrical connections