The PKP-3500-SI-MT marks a notable advancement in CANbus keypads , featuring a sophisticated layout with 13 push buttons with replaceable icon inserts and two push-enabled rotary encoders.
It also includes four additional analog and digital inputs, allowing direct connection of 5V sensors to the CANbus network through the keypad. This compact layout and the rotary encoders provide significant dash space savings while enhancing vehicle functionality.
The IP67/IP69K-rated PKP-3500-SI-MTB version offers increased detent torque for improved haptic feedback.
Key Features
Rotary Encoder Versions
- R VERSION: Includes 2 rotary encoders with a rubber knob that allows for a standard PKP-SI insert to be fitted.
- P VERSION: Includes 2 rotary encoders with a solid plastic knob.
Software Features
- CAN Keypad Addresses – Assign any valid CAN address to the keypad.
- CANopen Communications Protocol – Fully compliant with Device Profile 401d.
- J1939 Address Claim Transmission – Keypads no longer have to be pre-programmed to a specific address. This enables customers working in field applications without access to a GUI to use any replacement keypad on hand. The keypad can be configured to automatically announce its address and accept a new address assignment as appropriate.
- Event Status Transmission – The keypad can send messages to the bus indicating a button press or a button release event has occurred. This confirmation allows digital systems to have the same input acknowledgements as that of the latching position of a mechanical switch.
- Periodic Status Transmission – Continuous broadcast indicating the press or release status of each button. The frequency can be adjusted over a wide range.
- Periodic Heartbeat – Continuous broadcast indicating it is functioning correctly. The frequency can be adjusted over a wide range.
Hardware Features
- IP67/IP69K Waterproof Rating Available – BP and BR models are guaranteed to be dust tight and sealed against water immersion to a depth of 1 meter for up to 1 hour.
- UV Protected – UVB 400 hours: Keypad is highly resistant to deterioration caused by exposure to sunlight.
Standard Features
- Reconfigurable keys
- Replaceable icon inserts
- Configurable LED
- High intensity LED status indicators
- LED backlit icons
- Multicolor indicator rings
- Laser etched icons
- Programmable functions (momentary, toggle, scroll...)
- Thousands of stock icons to choose from
- Encoders with pushbuttons
- Vertical or horizontal mount
- Two different knob types: with or without replaceable icon inserts
- Protected from inverted polarity
Software Features (Summary)
- Change CAN keypad addresses independently
- Periodic status transmission
- Heartbeat
- Event status transmission
- LED acknowledgement
- Address claim transmission
- CANopen and J1939 communication protocol
- Plug-and-play reconfigurability
- Detailed user manuals available
Other Benefits
- Specific connectors and cables are available on request
Electrical Specifications (PKP-3500-SI)
| Parameter | Value |
|---|---|
| Supply Voltage | 12–24 VDC nominal (8–32 VDC) |
| Standby Current | < 50 mA |
| Communication BUS | CANopen, J1939 |
| MTBF | 58,390 hours (in accordance with MIL-HDBK-217, operating environment ground mobile) |
Mechanical Specifications (PKP-3500-SI)
| Parameter | Value |
|---|---|
| Standard Connector | Deutsch DT04-4P |
| Switch Life | 3 million operations |
| Mounting Studs | 2 × #10-32 steel |
| Rubber Specs | Silicone rubber with polyurethane hardcoat |
| PCB | 1.6 mm thick, Nema Grade FR-4, double clad with 1 oz copper |
| Weight | 360 g (inserts excluded) |
Environmental Specifications
| Parameter | Value |
|---|---|
| Operating Temperature | -40 °C to +70 °C |
| Storage Temperature | -40 °C to +85 °C |
| Thermal Shock | -40 °C to +85 °C (According to table 2 of ISO16750-4) |
| Mechanical Shock Test | IEC 60068-2-27, 3-axis X,Y,Z, 50 Gs, 11 ms |
| Vibration Test | IEC 60068-2-6, 3-axis X,Y,Z, 10–150 Hz, 0.15 mm |
| UV Protection | UVB 400 hours |
| Salt Spray | Per ASTM B117 |
| Chemical Resistance | Engine Cleaner, Isopropyl Alcohol, Suntan Lotion, Multi-Purpose Cleaner, Muriatic Acid |
| Ingress Protection Rating | IP54 (A) – IP67/IP69K (B) |
Additional Information
- Customizable Inserts – The replacement system for individual inserts makes modifying the keypad layout simpler and more economical. Thousands of different stock inserts can be viewed at blinkmarine.com and it is possible to order customized ones.
- A membrane compensation valve self compensates the internal pressure within the IP67 keypad, alleviating mechanical stresses that can be produced by shifts in external temperatures.
- The keypad’s symmetrical design and spacing between keys makes it easier to install multiple keypads alongside one another.
- The rubber is molded on the backside in such a way that it acts as a gasket, blocking liquids and preventing them from leaking in through the attachment holes located on the support upon which the keypad is installed.
- Independent Key – The device is able to support any multiple pressure key combination.
- Encoder With Pushbutton – Use of the knob is both comfortable and immediate. For example, the knob allows its user to manage scroll & select operations without letting go of the handle.
- 4 Additional 5V Inputs – Allows the possibility to connect items such as analogue active sensors (such as pressure and temperature sensors), discrete switches (highside/lowside) and Hall Effect sensors.
- Independent LED Indicator Lights – Each rotary encoder has 16 Blue LED light indicators, while all 13 pushbuttons are equipped with RGB LED rings. All LEDs can be independently programmed.
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