RS11 – CANbus Engine Data Converter
RS11 – CANbus Engine Data Converter
Convert analog engine sensors into modern NMEA 2000 digital data with the RS11.
Perfect for marine retrofits and custom monitoring installations, the RS11 transforms tachometer pulses, fuel flow signals, and analog gauge inputs into digital engine data compatible with NMEA 2000 displays and monitoring systems.
Supporting single or dual engines, 12V/24V systems, and both existing analog gauges or gauge-free installations, the RS11 offers unmatched flexibility for upgrading older engine instrumentation without replacing your entire sensor setup.
With 2 pulse inputs, 6 analog inputs, USB configuration, and expandable CANbus support, the RS11 is the smart way to modernize engine monitoring.
$420.00
The RS11 is intended for converting Tach and analog sensor data into NMEA 2000 messages for display by devices such as chart plotter MFD's(Multifunction Displays). The engine connections are made to existing gauges or directly to senders if there is no gauge. The RS11 can provide drive current to resistive senders where needed. Two RPM inputs plus six analog inputs on each RS11 means it can can support one or two engines as needed.
Configuration and calibration of the RS11 is done with a Windows PC(via USB) and the supplied software. It consists of selecting the specific information(engine temp, oil press, etc.) to convert on each input and supplying proper calibration values. There are also options to turn on "Sender Current" where needed, enable or reset "Engine Hours", and set Alarm Values for some inputs. If software updates are ever needed, they are done with a Windows PC via USB.
A water resistant housing protects the RS11 internal components, while a gasketed cover seals the the terminal strip connections to the engine. A plastic plug seals the USB Port when not in use. A multicolor status LED indicates operating mode of the RS11. All inputs can handle 30V or more of applied voltage without damage.
Specifications
| Supply Voltage/Current: | 10-30 Vdc, 40 mA. max |
| Pulse Input Impedance: | 100K ohm |
| Analog Input Impedance: | 13K ohms |
| Analog Input Accuracy: | +/- 1% |
| Operating Temp (℃): | -20 – 70 °C |
| Humidity range: | 0 – 100% (non-condensing) |
| Certification: | NMEA 2000 (Level A), LEN 1 |
| Size/weight: | 2.4″ x 3.4″ x 0.9″ / 3 oz. |
| Warranty: | 3 year repair/replacement |
| Supported PGNs, fields: | 127245 (Rudder): Position |
| 127488 (Engine Parameters, Rapid Update): Engine Speed (RPM), Engine Boost Pressure, Engine Tilt/trim | |
| 127489 (Engine Parameters, Dynamic): Oil Pressure, Oil Temperature, Alternator Volts, Fuel rate, Total Engine Hours, Engine Coolant Pressure, Fuel Pressure, Discrete Status 1 | |
| 127493 (Transmission Parameters, Dynamic): Oil Pressure, Oil Temperature, Discrete Status | |
| 127505 (Fluid Level): Fluid Type (Fuel, Water, Oil), Fluid Level, Tank Capacity | |
| 127508 (Battery Status): Battery Voltage, Battery Current | |
| 130576 (Small Craft Status): Port trim tab, Starboard trim tab |
Downloads
- Datasheet
- Manual
- Drivers
- RS11 Firmware Updating Utility
- RS11 Firmware Update Files: 3.50
- RS11 Setup Utility 4.43
- RS11 4.21 Firmware Upgrade Kit Pre-release updated firmware version. Allows for 3-point data entry, better analog configuring calculations, and improved alarm triggering.
- RS11 Setup Utility v5.431 beta(.zip) Updated version of setup utility with a better main dashboard display. Setup Utility will work on current firmware and updated firmware versions.
Tips & Tricks
- Troubleshooting Tools (.pdf) This tips & trick write up will show some of the troubleshooting tools available in the RS11 Setup Utility.
- RS11 Win 10 & 11 driver installing tips (.pdf) This writeup will assist you in setting up the RS11 on Win 10 & 11 PCs.
- RS11 Sender Calibration Values (.pdf) This table will assist you in configuring the RS11 based on connected sender.
Other Purchasing Options
RS11 Basic Startup System – $385.00
RS11 Battery Cell Monitoring System – $395.00
RS11 (Twin Pack) – $539.00
RS11 Twin Pack Starter System – $590.00
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