DCM100 User’s Manual
Page 14 Revision 1.0
automatically void the warranty. If service is required, please return the unit to an authorized
Maretron service location.
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.
Certifications
Parameter Comment
NMEA 2000
®
Level A
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 127506 DC Detailed Status 0.67 times/second
127508 Battery Status 0.67 times/second
127513 Battery Configuration Status N/A
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 N/A
Maretron Proprietary PGNs 128720 Configuration N/A
Electrical
Parameter Value Comment
Operating Voltage 9 to 16 Volts DC Voltage
Power Consumption 70 mA
30 mA
VPWR+, VPWR-
NMEA 2000 Interface
Load Equivalence Number (LEN) 1 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)