3 series of rugged keypads for centralized control

PKI series – The modular version

Offering flexible layouts (2–15 keys) and removable icon inserts, the PKI series supports rapid customization for any application. Available in 15mm or 24mm button sizes, it ensures precise control—even when wearing gloves. The keypad delivers clear tactile feedback and configurable RGB LED rings for status indication, all within a compact, sealed design.

Key Benefits:

  • Replaceable laser-etched icon inserts
  • RGB LED rings and icons
  • Easy reconfiguration
  • CANopen and J1939 support
  • IP67/IP69K protection for outdoor use

Download user manual, CAD files and datasheet on the product page

PKD series – The versatile option

The PKD series combines three essential control functions—joystick, rotary encoder, and pushbutton—into a single, space-saving knob. With CANopen and J1939 protocols embedded, this unit simplifies user interaction with touchscreen or display interfaces while maintaining operational safety and comfort. Designed for intuitive operation, the PKD reduces training time and streamlines access to multiple machine functions.

Key Benefits:

  • Ergonomic all-in-one design
  • Customizable LED ring (8 segments)
  • Waterproof and UV resistant (IP67/IP69K)
  • Easy vertical, horizontal, or symmetrical mounting
  • Up to 3 million operations

Download user manual, CAD files and datasheet on the product page

PKR series – The ultra-compact model

Designed for harsh conditions, the PKR keypad offers a soft-touch rubber overlay with precise tactile response and enhanced grip. Despite its ultra-compact form factor, it supports dynamic multi-color LED feedback, customizable laser-etched icons, and up to 3 RGB indicators per button—ideal for multi-function control in tight spaces.

Key Benefits:

  • Ultra-compact and glove-friendly
  • High-density button layout
  • LED icons and points (0 to 3 per key)
  • Superior shock, vibration, and UV resistance

Download user manual, CAD files and datasheet on the product page

YOUR GUIDE TO SELECT THE RIGHT KEYPAD

FeaturePKI seriesPKD seriesPKR series
Function TypeKeypad with removable icons3-in-one jog dial with pushbutton + encoder + joystickCompact rubber keypad
Customization OptionsInserts, layout, LEDKnob shape, LED, logoLED, icon, layout
ProtocolsCANopen, J1939CANopen, J1939CANopen, J1939
IlluminationRGB rings & icons8-segment LED ringRGB icons & up to 3 LED points/key
Lifespan3 million operations3 million operations3 million operations
Ingress ProtectionIP67/IP69KIP67/IP69KIP67/IP69K
UV ResistanceUVB 400 hrsUVB 400 hrsUVB 400 hrs
Operating Temp Range-40°C to +70°C-40°C to +70°C-40°C to +70°C
MTBF (hours)122,294239,870239,870

WHY OPT FOR THESE CAN BUS KEYPADS?

Embedded
CANopen & J1939 protocols
Configurable via user manual for seamless system compatibility.

Full customization
Customize icons, LED colors, knob shapes, layouts, and engravings. Flexible design adapts to your machine and user needs.

High sealing level and UV-resistant
Built to endure harsh environments with IP67/IP69K sealing and UVB 400h protection for reliable outdoor use.

APPLICATIONS ACROSS VEHICLES and MACHINERY

The PK range is tailored for high-demanding HMI applications, including:

Excavator and construction vehicles

MEWPs and material handling equipment

Military and defense vehicles

Agriculture machinery

Electric transport (e-buses, EVs…)

Industrial automation

DISCOVER THE NEW CANBUS KEYBOARDS WITH OUR SPECIALISTS

Whether you need a multifunction knob, a customizable keypad, or a compact control interface, APEM’s PK range offers a tailored solution for every vehicle environment.
Get in touch with our HMI specialists to discuss your project and request a live demo.