Simrad EQ44 - Specifications

Chapter 11-22 EQ44/54 Installation and service
11.10 Speci f ic at ions
General data
Power supply: 12 and 24 V DC (10-32 V DC max) 25 watts
Power cable: 2 m incl. fuse T6.3A (153-5000-006)
Dimensions: EQ44: H:220 mm (8.8”) W:365 mm (14.6”) D:75 mm (3”)
EQ54: H:330 mm (13”) W:460 mm (18.1”) D:95 mm (3.7”)
Weight: EQ44: 3.7 kg (8.1 lbs), EQ54: 6.6 kg (14.5 lbs)
Environment: 0° to +50°C, waterproof USC 46 CFR and IP55
Housing: Casted aluminum back, polycarbonate front
Display: TFT/ATFT color, power backlight, 640x480 pixels,
EQ44 = 10.4 in., EQ54 = 15 in.
Interfacing: 2 ports in/out NMEA 0183 (incl. SimNet/NMEA 2000 via
AT44 Active Tee)
- Alarm: Alarm relay (contact closure)
Main fuse: T6.3A slow (5x20 mm)
SimNet control
Maximum number of products connected in a network:.....................50 units
Maximum cable length (excl. 30 m wind transducer cable):.......120 m (400’)
Bit rate of the bus:................................................................... 250 kbit/second
Maximum DC current through a single SimNet plug: ................................5A
SimNet power supply:............................................................... 10.8 - 15 VDC
Maximum drop cable length:.............................................................6 m (20’)
Maximum total length of all drop cables ......................................60 m (200’)
Environmental protection: Cable and plug/connector system:.................IP66
Temperature:...................................................................... max. 70°C (158°F)
Echosounder section
Frequencies: 38, 50 and 200 kHz, selectable
Output power: Variable up to 1kW RMS per channel
Impedance: 75 ohms
Display ranges: 3 to 3000 m in 21 steps, manual and auto mode
Detection
ranges: Frequency Beam Fish* Bottom*
38 kHz 13x21° 410m 1800 m
50 kHz 10x16° 430m 1500 m
200 kHz 7° 280m 400 m
*Single Fish Target Strength: -30dB (60cm cod)
*Bottom Back Scattering Strength: -20dB
*Simrad transducer C38/200 or C50/200