Four-channel CAN/CAN FD repeater with termination resistor
The Ixxat CAN-CR300 four-interface CAN/CAN FD repeater improves the load capacity of the CAN bus, establishes a physical coupling of bus systems and provides galvanic isolation. It offers the flexibility to optimize network structures and frees them from CAN bus structural constraints for optimized operation. With integrated termination resistors.
Key points
- Rugged industrial use — Designed for industrial environments, meeting high requirements for robustness, temperature ranges and safety.
- CAN FD network design flexibility — Helps optimize CAN/CAN FD network structures by enabling extended topologies (stub lines, star and tree topologies).
- Fast, transparent operation — Minimal impact on real-time behaviour, equivalent to a short line length (approx. 35 m/175 ns delay). Transparent transmission, compatible with all higher-layer protocols.
- Savings through simplified wiring — Optimized topologies allow simplified wiring, reducing the number of cables and installation and maintenance costs.
- Increased network reliability — Increased system reliability through electrical isolation of CAN/CAN FD segments and power up to 1 kV. This strengthens device protection against electronic damage caused by voltage spikes.
- Network monitoring and fault recovery — In the event of a disturbance, the repeater automatically disconnects the affected segment and restores it once the fault has been resolved.
- Integrated bus termination resistors — The integrated bus termination resistors (120 Ohm, DIP-switch selectable) prevent reflections at line ends and ensure optimal communication.
CAN FD specifications
| CAN FD mode | ISO CAN FD, nonISO CAN FD |
| CAN FD bit rate | Arbitration bit rate up to 1000 kbit/s, data bit rate up to 8000 kbit/s (test-verified). User-defined bit rates are possible. |
| CAN FD transceiver | MCP2562FD |
CAN specifications
| CAN mode | High-speed CAN (ISO 11898-2) with CAN choke |
| CAN bit rate | Up to 1 Mbit/s |
General
| Net width (mm) | 105 mm |
| Net height (mm) | 114 mm |
| Net depth (mm) | 22.5 mm |
| Net weight (g) | 170 g |
| Packed width (mm) | 13 mm |
| Packed height (mm) | 5 mm |
| Packed depth (mm) | 17 mm |
| Packed weight (g) | 170 g |
| Mounting | DIN rail mounting (bracket included) |
| Typical consumption at nominal Vcc (mA) | 90 |
| Max. consumption at nominal Vcc (mA) | 100 |
| Supply voltage (V) | +9 V to +36 V DC |
| Isolation | 1 kV DC for 1 sec. |
| Operating temperature °C min. | -20 °C |
| Operating temperature °C max. | 70 °C |
| Storage temperature °C min. | -40 °C |
| Storage temperature °C max. | 85 °C |
| Relative humidity | 10 to 95 %, no condensation |
| Housing material | Polyamide housing for DIN rail mounting |
| Packaging material | Cardboard |
| Warranty (years) | 1 |
Certifications and standards
| CE | Yes |
| FCC | Yes |
| WEEE category | IT and telecommunications equipment |
| cULus | Yes |
| IP rating | IP20 |
Physical characteristics
| Contains a battery | No |
| Connectors / input / output | 4 x screw terminals, 1 x power connector |
- CAN FD repeater
- user manual
Datasheet
Four-channel CAN/CAN FD repeater with termination resistor
The Ixxat CAN-CR300 four-interface CAN/CAN FD repeater improves the load capacity of the CAN bus, establishes a physical coupling of bus systems and provides galvanic isolation. It offers the flexibility to optimize network structures and frees them from CAN bus structural constraints for optimized operation. With integrated termination resistors.
Key points
- Rugged industrial use — Designed for industrial environments, meeting high requirements for robustness, temperature ranges and safety.
- CAN FD network design flexibility — Helps optimize CAN/CAN FD network structures by enabling extended topologies (stub lines, star and tree topologies).
- Fast, transparent operation — Minimal impact on real-time behaviour, equivalent to a short line length (approx. 35 m/175 ns delay). Transparent transmission, compatible with all higher-layer protocols.
- Savings through simplified wiring — Optimized topologies allow simplified wiring, reducing the number of cables and installation and maintenance costs.
- Increased network reliability — Increased system reliability through electrical isolation of CAN/CAN FD segments and power up to 1 kV. This strengthens device protection against electronic damage caused by voltage spikes.
- Network monitoring and fault recovery — In the event of a disturbance, the repeater automatically disconnects the affected segment and restores it once the fault has been resolved.
- Integrated bus termination resistors — The integrated bus termination resistors (120 Ohm, DIP-switch selectable) prevent reflections at line ends and ensure optimal communication.
