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The CAN-CR300 is used for galvanic isolation of CAN / CAN FD network segments and to design tree or star topologies. As a special feature, the repeater separates a defective segment from the rest of the network, allowing the remaining network to continue working. After the fault has been eliminated, the segment is automatically switched back to the network. The galvanic isolation is provided for the CAN / CAN FD segments as well as for the power supply.
| Display | Transmit and defective segment (four duo LEDs, one for each segment), Power (one LED) |
| CAN bus interface | ISO 11898-2 with CAN choke. Two screw terminals. Available with and without integrated CAN termination. |
| CAN baudrate | Up to 888 kbit/s |
| CAN FD bus interface | ISO CAN FD and nonISO CAN FD |
| CAN FD baudrate | 500 kbit/s (arbitration bitrate) and up to 2 Mbit/s (flexible data rate) |
| Delay | typ. 175 ns (corresponds to ~35 m bus length) |
| Power supply | 9-36 V DC, typ. 90 mA, max. 125 mA, through terminals |
| Galvanic isolation | 1 kV DC / 1 sec, 500 V AC / 1 min; All CAN channels and power supply are galvanically isolated from each other. |
| Certification | CE, FCC |
| Temperature range | -20 ºC ... +70 ºC |
| Housing, size | Plastic enclosure, 22.5 x 105 x 114 mm |
- CAN and CAN FD interfaces in one device
- 4 x CAN / CAN FD
- Cost savings due to simple wiring
- Increased system reliability
- Almost no influence on real-time behavior
| 1.01.0210.40000 | CAN-CR300, with bus termination resistor |
| 1.01.0210.40200 | CAN-CR300, without bus termination resistor |
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