Maretron TLA100 User Manual

Revision 1.2 Page i ®® J2K100 J1939 to NMEA 2000® Gateway User’s Manual Revision 1.2 Warning: Improper installation of the

J2K100 User’s Manual Page 6 Revision 1.2 for the port engine and engine instance one (1) for the starboard engine. By default, the J2K100 use

Revision 1.2 Page 7 ®®3 Maintenance Regular maintenance is important to ensure continued proper operation of the Maretron J2K100. Perform

J2K100 User’s Manual Page 8 Revision 1.2 Warning: There are no user-serviceable components inside the Maretron J2K100. Opening the J2K100

Revision 1.2 Page 9 ®®J1939 Data Translated to NMEA 2000® Data J1939 SPN/PGN Description NMEA 2000® PGN 190 / 61444 Engine Speed 127488

J2K100 User’s Manual Page 10 Revision 1.2 Maretron Proprietary PGN’s 128720 Configuration N/A Electrical Parameter Value Comment Opera

®®7 Installation Template Please check the dimensions before using the following diagram as a template for drilling the mounting holes because t

J2K100 User’s Manual Page 12 Revision 1.2 8 Maretron (2 Year) Limited Warranty Maretron warrants the J2K100 to be free from defects in mate

Revision 1.2 Appendix A – NMEA 2000 Interfacing Page A1 ®®Appendix A – NMEA 2000® Interfacing J2K100 NMEA 2000® Periodic Data Transmitted

J2K100 User’s Manual Page A2 Appendix A – NMEA 2000 Interfacing Revision 1.2 9: Fuel Pressure – This field indicates the pressure of the e

Revision 1.2 Appendix A – NMEA 2000 Interfacing Page A3 ®®engines are numbered starting from the port side and proceeding towards the starb

J2K100 User’s Manual Page ii Revision 1.2 Revision History Revision Description 1.0 Original document 1.1 Changed address on cover page

J2K100 User’s Manual Page A4 Appendix A – NMEA 2000 Interfacing Revision 1.2 3: Generator Average AC RMS Frequency – This field indicates the

Revision 1.2 Appendix B – Application Note Page B1 ®® Appendix B – Application Note Interfacing J1939 Engines and/or Gens

J2K100 User’s Manual Page B2 Appendix B – Application Note Revision 1.2

Revision 1.2 Appendix B – Application Note Page B3 ®® Table of Contents 1 Introduction ...

J2K100 User’s Manual 1 Introduction The Society of Automotive Engineers (SAE) has developed an electronic communication networking standard for th

®®Like an NMEA 2000® network, a J1939 network is based on Controller Area Network (CAN) technology. A CAN network consists of two or more nodes,

J2K100 User’s Manual Page B6 Appendix B – Application Note Revision 1.2 Figure 4 – Two Engines, Dual J1939 Networks Unlike the sin

®® Revision 1.2 Appendix B – Application Note Page B7 Figure 5 – Single Engine/Genset, No J1939 Network Installatio

J2K100 User’s Manual NMEA 2000® instance to be set to 0. Again, you can use a Maretron display to program the appropriate NMEA 2000® instance. Ref

®®appropriate NMEA 2000® instance. Refer to the J2K100 User’s Manual (Section 2.5) for a detailed of configuring a J2K100. 4.3 Two Engines/Gense

Revision 1.2 Page iii ®®Table of Contents 1 Introduction ...

J2K100 User’s Manual cable. The network wiring actually requires three wires, two CAN bus signals (usually designated CAN-H and CAN-L, usually yel

®®This configuration requires two additional drops or stubs from the J1939 trunk or backbone to the Maretron J2K100s. You should follow the engin

J2K100 User’s Manual Page B12 Appendix B – Application Note Revision 1.2 This configuration requires two additional drops or stubs from the

J2K100 User’s Manual Page iv Revision 1.2 This Page Intentionally Left Blank

Revision 1.2 Page 1 ®®1 Introduction Congratulations on your purchase of the Maretron J1939 to NMEA 2000® Gateway (J2K100). Maretron has

J2K100 User’s Manual 2 Installation 2.1 Unpacking the Box When unpacking the box containing the Maretron J2K100, you should find the following i

®®2.4 Connecting the J2K100 The J2K100 requires two electrical connections as shown in Figure 2. Refer to Section 2.4.1 for making the NMEA 2000

J2K100 User’s Manual Figure 3 – NMEA 2000® Connector Face Views 2.4.2 Connecting the J2K100 J1939 Interface Vertical text on the J2K100 label i

®® Revision 1.2 Page 5 Pin 1: No Connection Pin 2: No Connection Pin 3: J1939 Ground Pin 4: NET-H, CAN-H Pin 5: NET-L, CAN-L Figure 4 – J