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5 Technical Specifications
As Maretron is constantly improving its products, all specifications are subject to change
without notice. Maretron products are designed to be accurate and reliable; however, they
should be used only as aids to navigation and not as a replacement for traditional navigation
aids and techniques.
Specifications
Parameter Value Comment
End of Line Resistor 8 KΩ ± 5% Included with Maretron-supplied sensors
Certifications
Parameter Comment
NMEA 2000
Standard Level A
Maritime Navigation and Radiocommunication Equipment & Systems IEC 61162-3
Maritime Navigation and Radiocommunication Equipment & Systems IEC 60945
FCC and CE Mark Electromagnetic Compatibility
NMEA 2000
®
Parameter Group Numbers (PGNs)
Description PGN # PGN Name Default Rate
Periodic Data PGNs 127501 Binary Switch Bank Status 1 time/15 seconds and
on switch change
Response to Requested PGNs 126464 PGN List (Transmit and Receive) N/A
126996 Product Information N/A
126998 Configuration Information N/A
Protocol PGNs 059392 ISO Acknowledge N/A
059904 ISO Request N/A
060928 ISO Address Claim N/A
065240 ISO Address Command N/A
126208 NMEA Request/Command/Acknowledge N/A
Maretron Proprietary PGNs 126720 Configuration N/A
Electrical
Parameter Value Comment
Operating Voltage 9 to 32 Volts DC Voltage
Power Consumption 100 mA NMEA 2000
Interface
Load Equivalence Number (LEN) 2 NMEA 2000
Spec. (1LEN = 50 mA)
Reverse Battery Protection Yes Indefinitely
Load Dump Protection Yes Energy Rated per SAE J1113
Mechanical
Parameter Value Comment
Size 3.50” x 4.20” x 2.03”
(88.9mm x 106.7mm x 51.6mm)
Including Flanges for Mounting
Weight 13 oz. (368.5 g)
