Instruction manual

Chapter 12-22 Installation and service
Symptom Check Remedy
Unstable or no data from
SimNet.
Check connection of Sim-
Net cables. Check for sta-
ble 12 Volt supply. Check
termination is correct.
Use minimum one termi-
nation e.g. the power cable
with red disc.
Perform SimNet system
reset, see section 11.6.
All data is deleted after
turning off the unit and
turning it back on
Check battery lifetime.
Expected lifetime is min.
5 years
Internal battery must be
replaced by authorized
dealer
12.10 Specifications
General data
Power supply: 12 and 24 V DC (10-32 V DC max) 25 watts
Power cable: 2 m, 4-pin female connector (153-5000-007), inclusive:
- power fuse T6.3A slow (5x20mm)
Dimensions: EQ44-2: H:220 mm (8.8”) W:365 mm (14.6”) D:75 mm (3”)
EQ54-2: H:330 mm (13”) W:460 mm (18.1”) D:95 mm (3.7”)
Weight: EQ44-2: 3.7 kg (8.1 lbs), EQ54-2: 6.6 kg (14.5 lbs)
Environment: 0° to +50°C, waterproof USC 46 CFR and IP55
Housing: Casted aluminum back, polycarbonate front
Display: EQ44-2 10”, EQ54-2 15”: TFT color, power backlight,
640x480 pixels, bonded display with Anti-Reflective coating.
Interfacing: 2 ports in/out NMEA 0183 (incl. SimNet/NMEA 2000 via
AT44 Active Tee)
- Alarm: Alarm relay 24 V 0.5 A (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)