Maretron NMEA 2000 Manual do Utilizador descarregar pdf (Página 19)

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7 Technical Specifications

Specifications

Parameter

Value

Comment

NMEA 2000

Connector

DeviceNet Micro-C

Industry Standard Waterproof

NMEA 2000

Isolation

Opto-Isolated

No Electrical Connection Across Bridge

USB Standard

USB 1.1

USB Connector

USB Type A

Industry Standard Waterproof, for Connection of USB Flash

Memory Device for Recording Data

USB Supported Signals

D+, D-, +5V, GND

USB Auxiliary Power

+5 Volts < 200 mA

USB Baud Rate

Up to 12 Mb/s

Full Speed USB Data Rate

Ethernet Interface

100 Mb/s

For connection via N2KExtractor

Ethernet Connector

RJ-45

Industry Standard Waterproof

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

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

060416

ISO Transport Protocol, Connection Management

N/A

060160

ISO Transport Protocol, Data Transfer

N/A

060928

ISO Address Claim

N/A

065240

ISO Address Command

N/A

126208

NMEA Request/Command/Acknowledge

N/A

Periodic PGNs

130833

Vessel Data Recorder Status (Maretron

Proprietary)

10 seconds

PGNs Recorded

All

N/A

Electrical

Parameter

Value

Comment

Operating Voltage

9 to 32 Volts

DC Voltage

Power Consumption

<200mA

Average Current Drain

Load Equivalence Number (LEN)

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

5.000” x 4.500” x 2.375”

127mm x 114mm x 60 mm)

Including Flanges for Mounting

Weight

12 oz. (340 g)

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