(under construction)

Description

This device provides an isolated repeater function between two CAN-bus segments. The primary segment also provides power for the device.

CAN-bus repeater & isolator OEM

Functionality

  • Two-way CAN-bus & CAN-FD repeater up to 8Mbps
  • Protocol independent; works with any CAN-based protocol including CANopen and J1939
  • Powered from primary side DC input
  • Secondary side powered by integrated DC/DC converter
  • Switchable termination resistors

Specifications

  • Propagation delay 100ns, equivalent to ~20m of cable length
  • Automatic disable of errorneous segments (non-terminated or stuck dominant)
  • 120Ω current-limited switchable termination on both segments
  • One of the segments can be switched to silent mode
  • Bus powered 12-48VDC, power <1W
  • Allowed isolation voltage up to 500VRMS
  • 6-Pin 3.81mm pluggable screw terminals for CAN-bus, ground, power, shield and earth
  • Grounds and shields individually terminated to earth via 1nF Y1 capacitors
  • 6kV Surge rated; 1.2/50µs 2Ω on DC-input and across isolation, 12Ω to earth, 10/700µs 25Ω on CAN-bus
  • Voltage across isolation barrier clamped with 550VDC/6.5kA varistor
  • Conformally coated circuit board 66mm × 60mm, 4mm oblong mounting holes pitch 56-60mm
  • Available with various enclosures; antistatic glass-reinforced polyester (GRP) 80×75×55mm, polycarbonate, ABS or aluminium
  • ATEX increased safety 'ec' (IEC 60079-7), dust ignition protection 'tc' (IEC 60079-31)
  • Customisable with industrial (M12) connections or cable assemblies

ATEX

Availability

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