The CRep family of CAN repeaters provides scalable solutions for extending, segmenting and distributing CAN networks, from compact 2-channel repeaters through to high-density multi-channel systems.
CRep CAN repeaters extend the reach and flexibility of CAN networks by transparently regenerating CAN signals and enabling flexible, segmented network architectures. The product family supports longer cable distances, flexible network topologies, electrical isolation, and improved network robustness across industrial, mobile and off-highway applications.
2-Channel
CAN Repeaters4-Channel
CAN Repeaters8-Channel
CAN Repeaters8-24 Channel
Cascading CAN Repeaters26-Channel
CAN Repeaters
Standard CRep Product Features
- Protocol transparency
– compatible with higher layer CAN protocols - Low propagation delay
- Extended error suppression
- Isolation of dominant-locked CAN bus segments
- Choice of Baud Rate
– 10, 20, 50, 125, or 250/500kBaud - DIN rail mounting
- FCC Class A Verified
- Backed by 25+ years CAN expertise
For off the shelf requirements, CRep CAN repeaters are available as rail mounting assemblies with support from 2 to 24 channels:
Extend and Adapt CAN Networks
2-channel CRep CAN repeaters provide a flexible solution for extending and segmenting CAN networks. They enable flexible CAN network topologies while maintaining reliable, protocol-transparent CAN communication.
Compact
2-Channel CAN Repeater
The CRep NM is a compact 2-channel CAN repeater designed for industrial automation and mobile machinery. Its design supports reliable CAN communication in demanding environments while enabling flexible CAN network topologies.
Highlights
In addition to the standard CRep Product Features listed above, this model provides:
- Compact design for space-constrained installations
- Optional CAN Termination
Ideal for
Industrial automation, agricultural, construction and other off-highway machinery.
Galvanically Isolated
2-Channel CAN Repeater
The CRep Opto is a galvanically isolated 2-channel CAN repeater designed for industrial systems requiring electrical isolation between CAN network segments. It enables reliable CAN communication while isolating ground potentials and limiting fault propagation.
Highlights
In addition to the standard CRep Product Features listed above, this model provides:
- CAN-to-CAN galvanic isolation
- Single or dual power supply
Ideal for
Industrial automation and other CAN applications requiring electrical isolation between network segments.
Flexible CAN Topology Design with 2-Channel CRep CAN Repeaters
CRep repeaters enable CAN network topologies that are difficult or impossible to implement using a conventional linear CAN bus. Typical examples using 2-channel CAN repeaters are shown below.
Expand and Segment Medium-Sized CAN Networks
4-channel CRep CAN repeaters provide an efficient way to segment and expand medium-sized CAN networks. They simplify the implementation of flexible CAN network topologies while maintaining reliable, protocol-transparent CAN communication.
Function
The CRep S4/FD is a CAN FD-capable 4-channel CAN repeater that transparently regenerates and retransmits CAN signals independent of the CAN protocol in use. It enables flexible CAN network topology design and is particularly well suited to star-structured CAN networks.
Highlights
In addition to the standard CRep Product Features listed above, this model provides:
- Four independent CAN FD-capable CAN segments
- Simplified star network implementation
- Signal conditioning over long distances & optional CAN termination
- Galvanically isolated power supply
Ideal For
Industrial automation, machine control and medium-sized distributed CAN systems.
Flexible CAN Topology Design with 4-Channel CRep CAN Repeaters
4-channel CRep CAN repeaters simplify the implementation of star CAN network topologies by connecting multiple CAN segments from a single device. A typical 4-channel star network is shown below.
Scale Large Distributed CAN Networks
8–24 channel cascading CAN repeaters provide a scalable solution for large and distributed CAN networks. Their modular cascading architecture simplifies the implementation of complex CAN network topologies while maintaining reliable, protocol-transparent CAN communication.
The CRep S8C/FD is a modular 8-channel CAN repeater designed for large and distributed CAN networks. Its cascading architecture supports scalable CAN network expansion from 8 to 24 channels while maintaining reliable, protocol-transparent CAN communication. Building on the proven architecture of the original CRep S8C—developed for demanding factory environments in the paper industry—the CRep S8C/FD adds support for both Classic CAN and CAN FD networks.
Highlights
In addition to the standard CRep Product Features listed above, this model provides:
- Modular cascading architecture
- Scalable from 8 to 24 CAN FD-capable channels
- Signal conditioning for long-distance CAN networks
- Optional CAN termination
- Galvanically isolated power supply
Ideal For
- Scalable CAN network architectures with evolving channel requirements.
- Modular CAN systems requiring 8–24 independent CAN segments.
High-Density CAN Network Distribution
26-channel CRep CAN repeaters provide a high-density solution for connecting large numbers of independent CAN network segments from a single enclosure. They simplify the implementation of complex CAN network topologies while maintaining reliable, protocol-transparent CAN communication.
The CRep S26-AP is a high-density 26-channel CAN repeater that integrates 26 independent CAN channels within a single DIN rail mounted enclosure. It transparently regenerates and retransmits CAN signals independent of the CAN protocol in use, simplifying the implementation of large, segmented CAN networks while maintaining reliable communication across all connected CAN segments.
Highlights
In addition to the standard CRep Product Features listed above, this model provides:
- 26 independent CAN channels
- 120 Ω termination on each CAN channel
- Galvanically isolated power supply
Ideal For
- High-density CAN network architectures requiring up to 26 independent CAN segments from a single enclosure.
- Installations where maximum channel density is preferred over modular expansion.
Need something beyond a standard product? We also offer design services for application specific CAN repeaters for OEM and specialist industrial applications, from board level modules to fully enclosed products:
CAN Repeater Design Options
- Application specific hardware designs
- Board level solutions
- Conformal coating
- Rapid-prototyping of enclosure designs (3D-printing)
- Custom & IP rated enclosures
Learn more about CAN Repeaters
CAN Requirements Beyond Repeaters?
These products are part of an extensive range of PC interfaces & adapters, repeaters, gateways, fiberoptic transceivers, and distributed I/O interface products for CAN. Together, the entire CAN product range provides developers with a compressive toolkit for implementing a diverse range of CAN system capabilities.