Specification

Logging

  • Internal industrial-grade micro SD-card (8-32GB)

  • Standard FAT file system accessible via mini-USB port[1]

  • Simple and configurable .CSV file format

  • Message timestamping with 1 ms resolution

  • Optional cyclic-logging mode (oldest log file is deleted when memory is full)

  • Logging state (enabled/disabled) can be changed run-time using a CAN-bus control message

Real-time clock (RTC)

  • Messages timestamped using absolute time

  • Real-time clock retains date and time when device is off[2]

CAN-bus

  • Physical

    • One physical CAN-bus interface

    • Industry standard DB9 (D-sub9) connector

  • Transceiver

    • Compliant with CAN specifications 2.0A (11-Bit ID) and 2.0B (29-Bit ID)

    • Bit rates up to 1 Mbps

  • Controller

    • Bit-rate: Auto-detect[3] or manual

    • Message filtering via 8 virtual channels

    • Message down-sampling (to reduce frequency of messages)

    • Support for CAN-bus silent/listen-only mode[4]

  • Application

    • Heartbeat-message to broadcast device time, space left on SD-card and reception/transmission state

    • Configurable transmit messages, single shot or periodic (up to 20 messages)

PC Interface

  • Real-time CAN-bus interface via mini-USB port[1]

  • Configurable interface filters

Electrical

  • Power can be supplied from CAN-bus or USB[5]

  • Power supplied via DB9: +7.0 V to +32 V[6]

  • Power supplied via USB: +5.0 V

  • Reverse voltage protection

  • Transient voltage event protection on supply lines[7]

  • Consumption: ~ 0.5 W

Mechanical

  • Status indicated via external LEDs

  • Compact enclosure: 66.7 mm x 42.7 mm x 23.5 mm

  • Weight: ~ 45g

  • Operating temperature: -20 °C to +70 °C