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Nemo Gateway 

7 

 

The Nemo Gateway is capable of sending all properly formed NMEA 0183 and 
NMEA 0183-HS sentences. 

Each talker port is capable of driving a load of 50 mA using a 5V differential pair. 
The circuit is composed of a UA9638 driver connected to an Altec PHP04-3.81 
terminal. 

Summary of Contents for nemo

Page 1: ...nemo gateway Installation Guide ...

Page 2: ...int Navigation Systems All rights reserved Rose Point Navigation Systems and Nemo Gateway are trademarks of Rose Point Navigation Systems Inc The names of any other companies and or products mentioned herein may be the trademarks of their respective owners The NMEA name NMEA 2000 and NMEA logo are copyrights held by the NMEA All uses in this manual are by permission and no claim on the rights to t...

Page 3: ...Nemo Gateway Contents Introduction 1 Device Connectivity 2 Gateway Connections 3 Gateway Configuration 14 Specifications 19 Troubleshooting 20 Use and License Agreement 22 Return Policy 23 ...

Page 4: ......

Page 5: ...tandards Due to the technical nature and complexity of these standards it is recommended the Nemo Gateway is installed by an NMEA certified installer Package Contents This installation guide Nemo Gateway Power terminal connector NMEA 0183 0183 HS terminal connectors Installation Requirements The minimum requirements for using the Nemo Gateway are An iOS or Android device with companion app install...

Page 6: ...2 Rose Point Navigation Systems Device Connectivity ...

Page 7: ...r router or access point would provide the Wi Fi connectivity When connecting to an existing network the Nemo Gateway should be able to operate without additional configuration either by acquiring a DHCP or Link Local IP address Changes to the configuration can be made following the steps in section Device Configuration of this manual The Nemo Gateway can output NMEA 0183 information over UDP allo...

Page 8: ...istener for example an AIS transponder or chart plotter Common talker devices include GPS s depth sounders water speed indicators compasses and wind indicators Common listener devices include AIS transceivers autopilots and chart plotters Most of the common listener devices mentioned will also have Talker ports Note A Talker may be connected in parallel to up to 10 Listeners while a Listener may o...

Page 9: ...orts 2 3 and 4 If you are not connecting an AIS or other NMEA 0183 HS device you may change the configuration and use port 1 for a NMEA 0183 device Automatic Protocol Baud Rate Detection The Nemo Gateway is capable of automatically detecting the protocol baud rate of devices connected to the NMEA 0183 and NMEA 0183 HS ports This feature is enabled within Rose Point ECS Coastal Explorer or via the ...

Page 10: ...n standard These ports are capable of interfacing with most fully and partially compliant devices that are transmitting any properly formed sentences Only NMEA 0183 and NMEA 0183 HS devices are to be connected to these ports The Nemo Gateway will receive all properly formed NMEA 0183 and NMEA 0183 HS sentences Each listener port is isolated from all other listener ports Each listener is designed f...

Page 11: ...ble of sending all properly formed NMEA 0183 and NMEA 0183 HS sentences Each talker port is capable of driving a load of 50 mA using a 5V differential pair The circuit is composed of a UA9638 driver connected to an Altec PHP04 3 81 terminal ...

Page 12: ...way receives data through these ports DEVICE BEING CONNECTING TO NEMO GATEWAY Name Label A B 0183 HS C Shield S Description Data H Data L Ground Shield Note NMEA 0183 HS C and Shield must be connected when connecting to NMEA 0183 HS 38 400 baud devices Non NMEA 0183 HS devices may not have a Ground and Shield Nemo Gateway LISTENER port connector ...

Page 13: ...o Gateway sends data through these ports DEVICE BEING CONNECTING TO NEMO GATEWAY Name Label A B 0183 HS C Description Data H Data L Ground Note NMEA 0183 HS C must be connected when connecting to NMEA 0183 HS 38 400 baud devices Non NMEA 0183 HS devices may not have a Ground and Shield Nemo Gateway TALKER port connector ...

Page 14: ...ENER Port to Talker RS 232 Compatible with NMEA 0183 v1 x Nemo Gateway receives data through these ports DEVICE BEING CONNECTING TO NEMO GATEWAY Name Label Signal Out Data Out Tx Ground Common Description Data H Data L Nemo Gateway LISTENER port connector ...

Page 15: ... Listener RS 232 Compatible with NMEA 0183 v1 x standard Nemo Gateway sends data through these ports DEVICE BEING CONNECTING TO NEMO GATEWAY Name Label Signal In Data In Rx Ground Common Description Data H Data L Nemo Gateway TALKER port connector ...

Page 16: ...12 Rose Point Navigation Systems Sample Wiring AIS Bi Directional ...

Page 17: ...Nemo Gateway 13 Sample Wiring Multiple Sensors ...

Page 18: ...ronics Rose Point Nemo Gateway Gateway Settings The system s default web browser will open and present the Configuration Interface See Configuration Interface for additional information For a more detailed explanation of Nemo Configuration please see our Nemo Gateway support page on www rosepoint com www rosepoint com Companion App The companion app Nemo Gateway may be installed on iOS and Android...

Page 19: ...f settings and information It is required for the user to maintain physical security of the Ethernet network to which the Nemo Gateway is connected Firmware Firmware information is available in the System Settings Firmware section of the app If an update is available there will be a notice on the top of the main view The version currently installed on the Gateway will be displayed as well as if an...

Page 20: ... button on the confirmation panel System Logs System Log files may be acquired by selecting Log Files from the System Settings menu Log files may also be downloaded or emailed depending on whether a PC or a mobile device is being used respectively These logs are used for troubleshooting purposes and may be requested by Rose Point Navigation Systems if there are issues with the device Sensors The N...

Page 21: ...guration interface is subject to change without notice Each port that is capable of outputting data will have a Talker Options section Repeating Data The UDP and NMEA 0183 ports can repeat data received on other ports of the same data format NMEA 0183 Each source may be toggled On Off individually To configure data repetition options Port UDP NMEA 0183 Talker Options Repeating Edit Note When possi...

Page 22: ... needed by using this mode By selecting Edit next to Generate Sentences followed by selecting Add a Generated PGN Sentence the user can specify the type source ID and rate of the data being output Disabled The Nemo Gateway will not generate any data for this port However if configured Coastal Explorer and Rose Point ECS can still output information through these Talker Ports For more information a...

Page 23: ...devices connected and amount of data transfer Max Current Draw 3 Amp Max Recommended Fuse 3A Fast acting Dimensions 4 94 x 5 06 x 1 75 inch 12 6 x 12 85 x 4 45 cm Weight 0 9 lbs 0 41 kg Supported Protocols IEC 61162 1 NMEA 0183 IEC 61162 2 NMEA 0183 HS IEC 61162 3 NMEA 2000 UDP Broadcast TCP Operating Humidity 5 to 90 non condensing ...

Page 24: ...ower to the Nemo Gateway Once power is applied wait until the Diagnostic LED flashes rapidly oscillating between green and red Once Diagnostic LED oscillating starts release reset button The device will reboot and all settings apart from the firmware version will be reset to factory defaults This will also reset the security password if it has been enabled Firewall If using our PC based navigation...

Page 25: ...nd correct wiring Amber Solid Initializing None Amber Blinking General error Power cycle device Green Solid Correct Operation None Green Heartbeat Connecting to network None Green Intermittent Blinking Unable to acquire DHCP address If DHCP server on network e g Network Router Check network cabling With no DHCP server on network e g direct connection to PC None Green Fast Blinking Updating Firmwar...

Page 26: ...MENT including limitations on liability and authorized use The agreement is subject to change without notice The latest version of this agreement is available at http www rosepoint com legal http www rosepoint com legal http www rosepoint com legal http www rosepoint com legal http www rosepoint com legal http www rosepoint com legal http www rosepoint com legal ...

Page 27: ...of the Product which can be found on the back of the unit or on the original box the unit was packaged in If the Product is covered by the limited warranty Rose Point will issue you an RMA number that must accompany the return Proof of purchase in the form of a dated invoice or receipt is required You are responsible for arranging for and paying for freight shipping when returning Product Upon rec...

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