Simrad GS70 Installation Manual
3 mm
19 mm
Antenna mounting location
X X
X
X
Electromagnetic
Interference
0.5 m (20”) Min 0.5 m (20”) Min
2 m (6 ft) Min
RADAR
Magnetic Field
Radio Transmitter
Surface mount the antenna
1
4
3
5
2
4
Pole mount (external cable)
2
2
3
3
1
1
Pole mount (Internal cable)
4
X
*988-10540-002*
For regulatory compliance
certificates and declarations, refer
to the product website on:
www.n avico.com/commercial
navico.com/commercial
GS70
Installation Guide
38 mm
(1.50")
90 mm (3.54")
25.4 mm (1")
14 Threads per inch
85 mm (3.35")
123 mm (4.84")
Dimensions
Wiring
1
T T
12/24 V DC
12 V DC
MX610 JB
1*
NMEA 0183
IN/OUT
NMEA 0183
IN/OUT
EXTERNAL
RTCM INPUT
@ 9600 BAUD
P2
P4 P3
GS70
GN70
5
7
6
4
12/24V DC
2 3
Specications
General
Receiver Type L1, C/A code, 1.575 GHz Frequency/
L2 C/A code, 1.602 GHz Frequency
Channels 32 channels
Position Update Rate Up to 10 Hz (1, 5, 10)
Horizontal Accuracy 3 m (9.8 ft)
Cold Start 50 sec
Start-Up Time 3 sec
Satellite Reacquisition 5 sec
Environmental
Operating Temperature -25° C to +60° C
Storage Temperature -40° C to +85° C
Splash Proof IPX7
Humidity 40° C, 93%RH, operating
Electrical
Input Voltage 9 V DC - 18 V DC
Reverse Polarity Protection Yes
Power Consumption < than 2w
Current Consumption < 100 mA @ 12 V DC
Dimensions 90 mm (diam) x 38mm (height)
3.54” (diam) x 1.50” (height)
Weight 0.14 Kg (0.3 lbs) aprox
Power/Data Cable NMEA 2000 thru NMEA 2000 network
Antenna Connector NMEA 2000 Micro C
Mounting Flush mount / Standard Pole Mount
Communications
Data I/O Protocol NMEA 2000
NMEA 2000 PGNs
PGN Number PGN Title
126992 System Time
127257 Attitude
129025 Position, Rapid Update
129026 COG & SOG RU
129029 Position Data
129539 GNS DOP
129540 GNS Satellites in view
129542 GNSS Pseudorange noise statistics
129545 GNSS RAIM Output
129546 GNSS RAIM Settings
129547 GNSS Pseudorange error statistics
129549 External RTCM correction data
130852 RTCM feedback to display
Compliance Statements
The GS70:
• Meets the technical standards in accordance with Part 15.103 of the
FCC Rules
• Comply with CE under R&TTE directive 1999/5/EC
• Comply with the requirements of level 2 devices of the Radio-
communications (Electromagnetic Compatibility) standard 2008.
¼ Note: Pending approval for IMO compliance and NMEA 2000.
1 Micro-C CAN bus backbone
2 Micro-C Drop cable (female to male)
3 Micro-C Drop cable (female to male)
4* Micro-C Power cable with 120 Ohm terminator, female
5 SimNet to Micro-C Drop cable, male
6 Micro-C T-Joiners
7 Micro-C Terminator, 120 Ohm, male
*) Only to be used when no junction box is connected to the network.
Supplied parts
Antenna
Fixing screws (4)
Gasket
Pole mount
Micro-C Drop cable
(female to male)
4.5 m (15 ft)
Micro-C T-joiner
60 mm
2.36 “
0191
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