dice RS485

• 1x RS485 interfaces
  • A/D+, B/D-
  • half duplex up to 250 kbps
  • max. +/- 36V, UB/GND short circuit protection
  • 120 Ohm termination resistor not embedded
• ARM® Cortex®-M0+ processors
  • 48MHz, 256kB program flash, 32kB RAM
  • RTC, watchdog
• CAN bus interface
  • CAN 2.0B, high-speed and low-speed,
    based on CPU-embedded CAN subsystem with DMA support
  • data rates up to 1Mbps
  • hardware msg. filtering
  • CAN wakeup by pattern defined in ISO 11898-2 standard
  • CAN FD ready*
  • listen mode (controlled by software)
  • 5V supplied transceiver
  • provides ISO-11898-2 and ISO-11898-5 standard physical layer requirements
  • short circuit protected to GND and UB
  • termination resistor is not embedded
• 16MB serial SPI data flash
• Freely programmable LED (blue)
• System wakeup via
  • Ignition pin (KL15)
  • RTC (spec. time or interval)
  • CAN (triggered by CAN pattern as defined in the ISO 11898-2 standard)
• Ultra compact 30 x 30 x 40 mm housing (excl. connector pins)
• Power supply
  • 5V .. 32 V (USB, 6V, 12V, 24V power domains)
  • strong EMC protection (via suppressor diodes)
  • reverse polarity protection
• -40°C … +85°C intern. operation temperature range
• 9 PIN connector (UB, GND, IGN, CAN-H, CAN-L, A/D+, B/D-, PIN1/3 unused)
• IP Protection class IP53

For further technical details, pin out and operation conditions see the users manual.

• Arduino IDE & support package for dice devices including
  • Toolchain (compiler etc.)
  • CAN flashloader
  • CAN to Serial – Monitor (equal. to the Arduino serial monitor)
  • Dice config: tool (configuring device bootloader settings)
  • Extensive collection of open source libraries (see Libraries) e.g.
    • CAN bus library (using the CAN busses, filters etc.)
    • CAN2SER library (tunnelling serial data streams over CAN)
    • Datapool (sharing variables among CAN devices)
    • CANIP (using TCP/IP services over CAN)
    • Filetransfer (transmitting files over CAN / Serial)
    • Hardware depending libraries e.g. for GSM, GPS, WiFi, Ethernet etc.
    • Protocol libraries e.g. for ModBus, HTTP, MQTT etc.
• Comprehensive documentation including example sketches (see Reference)
• DICE – DevBox

Note: A Peak PCAN-USB (IPEH-002021) interface is required for development, commissioning, configuration etc. of all dice devices.