Chinese Version

CAN Repeater

 

-ISO/IS 11898-2 CAN Repeater (with Low-Speed Option)

The CAN Repeater is used for the galvanic isolation of two segments of a CAN network and for creating star or tree topologies. One special feature of the Repeater is that it can separate a defective segment from the rest of the network, so that the remaining network can continue working. After elimination of the defect, the segment is switched into the network again.

As an option, the Repeater can be equipped with a low-speed bus interface according to ISO/IS 11898-3. This allows operation of the Repeater as a high/low-speed converter.

Its galvanic isolation isolates both CAN segments against each other as well as against the power supply.

 

Technical Data

Display Sending (2 green LEDs), defective segment (2 red LEDs)
CAN bus interface ISO/IS 11898-2 (Philips 82C251 Transceiver), Terminals (CAN-High, CAN-Low, CAN-GND). Both CAN lines are isolated from the power supply DC/DC converter and against each other by a galvanic isolation. CAN termination resistors are integrated.
Baudrate Up to 888 kbps
Delay 150 ns (translates into ~30m (~90ft.) bus length) between CAN 1 and CAN 2
Power Supply 9-35 V DC, 150 mA typ., through terminals
Dimensions 110 x 75 x 22 mm
Housing Plastic enclosure

 

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