Engine Monitor
Engine Monitor
The [Avionics Anonymous Engine Monitor] interfaces with common engine sensors. It provides 4x 0-5V analog inputs, 4x thermocouple inputs, and an RPM input. Connects to Pixhawk and other similar autopilots via UAVCAN. Comes fully assembled, ready to use!
Note: This device currently requires custom development to integrate with most autopilot software. Please contact us if you need assistance.
- 4x 0-5V analog inputs (with under- and over-voltage protection)
- 4x thermocouple inputs (K-type by default)
- 1x RPM input for connection to hall-effect sensors or output from electronic ignition systems
- Customized software configuration for your application
- Robust UAVCAN interface is compatible with most Pixhawks and similar autopilots
- Update firmware via CAN interface
- Weight: x.x grams
- Size: 1.65in x 1.59in x 0.5in
- Input Power: 4.0V to 5.5V, XXmA
- Coming soon! Contact us to order now.
The Engine Monitor is connected to your autopilot via CAN bus. The wiring is per the pinout below, or the necessary cables can be purchased to connect to your system right out of the box:
Analog inputs are connected to each of 4x Molex SL 2-pin locking headers. Polarity is marked on the board.
Thermocouples are connected to each of 4x screw-terminal blocks. Polarity is marked on the board.
The RPM signal is connected to a Molex SL 2-pin locking header. Polarity is marked on the board.
CAN Connector
Pin | Name | Description |
1 | POWER_IN | Power Supply. 4.0-5.5V supported. |
2 | CAN_H | CAN high |
3 | CAN_L | CAN low |
4 | GND | Signal/power ground. |
Analog Input Connectors (4x)
Pin | Name | Description |
1 | S | Voltage signal |
2 | G | Ground |
Thermocouple Input Connectors (4x)
Pin | Name | Description |
1 | Y | Yellow (K-type) |
2 | R | Red (K-type) |
RPM Input Connector
Pin | Name | Description |
1 | S | Signal |
2 | G | Ground |
Currently, this device is not natively supported by common autopilots, and the firmware of this device itself is customized to your needs. We can set it up to publish CircuitStatus, FuelStatus, Temperature, RPM, or any other default UAVCAN messages, or define your own DSDL and we'll integrate it. Add your own support for processing these UAVCAN messages in your autopilot, or get in touch with us to ask about developing this support for you.
The Engine Monitor node has a number of parameters accessible via the UAVCAN interface. These may be set following the steps outlined here
Parameters
Parameter Name | Description | Default Value | Allowable Values |
node_id | Node ID for this device | XXX | 1-125 |
- Initial Release
Last modified 2yr ago