The PWTR4 PowerTrack is an advanced CAN-bus display controller designed by Blink Marine for precise and intuitive control of onboard displays and vehicle systems. Featuring 4 quick-select buttons with RGB LED indicators and a multifunctional rotary encoder with pushbutton, this compact keypad puts everything at your fingertips.
The 3-in-1 knob combines pushbutton, rotary encoder, and optional joystick functionality in one ergonomic design, allowing you to move through display menus, scroll through options, and make selections without removing your hands from the controls.
PowerTrack Key Features
- 4 Quick-Select Buttons – Concave ergonomic keys with individual RGB LED indicators for intuitive touch navigation
- Pushable Rotary Encoder – Comfortable and immediate control for scroll & select operations with integrated pushbutton function
- RGB LED Knob Ring Backlighting – Fully customizable ring illumination around the encoder knob for enhanced visibility
- Smart LED Management – Each LED consists of three colored LEDs (RGB) with independently adjustable color and intensity
- Dual Protocol Support – Compatible with CANopen (Device Profile 401d) and J1939 communication protocols
- IP67/IP69K Waterproof Rating – Dust tight and sealed against water immersion to 1 meter for up to 1 hour. IP69K protection against high-pressure, high-temperature spray
- Rear-Panel Flush Mount Design – Ultra-thin profile for minimalist, space-efficient installation
- Membrane Compensation Valve – Self-compensates internal pressure to alleviate mechanical stress from temperature changes
Customization Options
- LED Colors – Configure individual button LED colors and backlighting across the RGB spectrum
- Multicolor Backlight – Adjustable keypad backlighting for visibility in all conditions
Software Features
- CAN Keypad Addresses – Assign any valid CAN address to the keypad
- CANopen Communications Protocol – Fully compliant with Device Profile 401d with configurable baud rate and custom CAN messages
- J1939 Address Claim Transmission – Automatic address announcement for plug-and-play replacement without GUI access
- Event Status Transmission – Sends messages indicating button press/release events and encoder rotation
- Periodic Status Transmission – Continuous broadcast of button states and encoder position with adjustable frequency (as low as 10ms)
- Periodic Heartbeat – Confirms keypad is functioning correctly with adjustable frequency
Built for Harsh Environments
- IP67/IP69K Certified – Complete dust protection and water immersion resistance
- UV Protected – UVB 400 hours resistance against sunlight deterioration
- Splashproof Construction – Resistant to water spray, dust, sand, and mud
- Gasket-Sealed Design – Rubber molded on backside acts as gasket, blocking liquids from attachment holes
- Independent Key Support – Supports any multiple key press combination simultaneously
Technical Specifications
Electrical
Supply Voltage | 12-24Vdc
Communication Bus | CANopen, J1939
LED Type | RGB (Red, Green, Blue) per button + knob ring
Mechanical
Standard Connector | Deutsch DT04-4P
Ingress Protection | IP67 / IP69K
UV Protection | UVB 400 hours
Installation | Rear-panel flush mount
Controls
Buttons | 4 × concave quick-select keys with RGB LED
Encoder | Rotary encoder with integrated pushbutton
Knob Design | Ergonomic with wrap-around rubber grip insert
Connector Pinout
| Pin | Colour | Function |
|---|---|---|
| 1 | Blue | CAN L |
| 2 | White | CAN H |
| 3 | Black | Negative Battery (GND) |
| 4 | Red | Vbatt (12-24V) |
Applications
The PWTR4 PowerTrack is ideal for automotive, marine, motorsport, and industrial applications where users need to interact with displays to move through menus and control functions. Perfect for integration with racing dashboards, boat instrument panels, heavy equipment displays, and custom vehicle builds.
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