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ProductOverview_EMS_Wuensche_2025

ProductOverview_EMS_Wuensche_2025
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ProductOverview_EMS_Wuensche_2025

Product catalog summary
Overview: EMS Dr. Thomas Wünsche specializes in CAN (Controller Area Network) products for distributed measurement, control, and automation, offering cost-efficient solutions with over 30 years of experience.
Product Lines:
  • CAN Interfaces: Includes USB/CAN FD interfaces like CPC-USB/FD and CPC-USB/ARM7, designed for industrial applications with features such as galvanic isolation and USB power supply.
  • Distributed Automation: Products focus on ease of use and reliability for integration into larger systems.
  • Network Technology: Offers CAN repeaters and gateways to enhance network reliability and performance.
  • Software: Development kits and tools for Windows and Linux, supporting CANopen and other protocols, are available free of charge.
Key Features:
  • Galvanic isolation for voltage fault protection.
  • Support for standard and extended CAN protocols.
  • Free development kits for multiple operating systems.
  • Robust metal housing for industrial durability.
Technical Specifications:
  • Operating temperature ranges from -30°C to +70°C for embedded interfaces.
  • Supply voltage typically at 5V, with USB providing power.
  • CAN bus lines can tolerate voltages up to ±70V or ±80V depending on the model.
Conclusion: EMS Dr. Thomas Wünsche provides a comprehensive range of CAN products suitable for various industrial applications, emphasizing reliability, ease of integration, and cost-effectiveness.
Interface CPC-USB/embedded:
  • Includes a USB connection cable and user manual.
  • Compatible with proCANtool CAN-Monitor for Windows 7/8.x/10/11.
  • Pin assignments include CAN_L, GND, and CAN_H for CAN data lines.
  • Operating parameters include storage temperature (-40 to +80°C) and supply voltage (0 to +6V).
CAN Plug-In Board CPC-PCIe:
  • Passive CAN interface for PCIe x1 slots with optional galvanic separation.
  • Supports 11-bit and 29-bit frames, with Linux socketCAN support.
  • Technical data includes automatic assignment of PC address space and isolation voltage of ±1000 V DC.
Ethernet/CAN Gateway EtherCAN CI-ARM9:
  • Acts as a gateway between CAN and Ethernet systems with a 454 MHz ARM9 CPU.
  • Features 128 MB SDRAM, 4 GB eMMC Flash, and 10/100 MBit Ethernet.
  • Operating parameters include storage temperature (-40 to +85°C) and operating temperature (-20 to +60°C).
Ethernet/CAN Interface EtherCAN CI-ARM7:
  • Transmits data between CAN network and Ethernet systems using a Nuvoton NUC740A microcontroller.
  • Supports CAN protocols 2.0A and 2.0B with a Linux operating system.
  • Operating parameters include storage temperature (-25 to +70°C) and operating temperature (0 to +60°C).
CAN-IO Module CIO:
  • Designed for industrial applications with 8 digital outputs and analog inputs.
  • Supports easy integration in CANopen systems with galvanic decoupling of CAN transceiver.
CAN FD Repeater CRep S8/FD:
  • Protocol transparent CAN repeater for CAN FD and CC with 8 CAN channels.
  • Features low propagation delay and ISO 11898-2:2016 compatibility.
CAN Repeater CRep S4I/FD:
  • Protocol transparent CAN repeater with 4 individually galvanically isolated CAN channels.
  • Supports flexible network topology design and signal conditioning over long distances.
Overview: The document provides technical specifications and descriptions for various CAN repeaters, including CRep S4I/FD, CRep NM, CRep DS102, CRep N, CRep S4, and CRep S26, used to transmit and amplify CAN signals.
Specifications: Each repeater model has specific technical data, including operating and storage temperature ranges, supply voltage limits, and current consumption.
Procedures and Layout: The repeaters are connected via terminal blocks or D-Sub9 connectors, with specific pin assignments for CAN data lines and power supply.
Norms and Standards: The repeaters are compatible with ISO 11898 bus interfaces.
Recommendations and Best Practices: Emphasizes adhering to limiting values to prevent damage and ensure reliability, and highlights the benefits of using repeaters for network structures.
Special Features: Many repeaters include features such as protocol transparency, error suppression, and the ability to detach faulty segments.
Scope of Delivery: Each repeater comes with a user manual.
Overview: The document provides technical specifications and descriptions for various CAN repeaters and transceivers, including the CRep S8C, CRep S10I, CRep Opto, CRep Opto/M12, CTrans OL, and CG-FD/E.
CAN Repeater CRep S8C:
  • Features 8 CAN channels with low propagation delay.
  • Supports star and tree network topologies.
CAN Repeater CRep S10I:
  • Offers 10 CAN channels with galvanic separation.
  • Supports flexible network designs and error segment detachment.
CAN Repeater CRep Opto:
  • Provides galvanic separation and error suppression.
  • Supports star and tree topologies with D-Sub9 connections.
CAN Repeater CRep Opto/M12:
  • Similar to CRep Opto but uses M12 connectors and metal housing.
Optical Fiber Transceiver CTrans OL:
  • Enables CAN signal transmission via optical fiber.
CAN FD/CAN Gateway CG-FD/E:
  • Supports both CAN FD and Classic CAN, allowing connection between systems with different data rates.
Overview: The document provides technical specifications and descriptions for various CAN gateways and routers, including CG-FD/E, CG-ARM7/RMD, CG-ARM7/GT, CG-ARM7/GTI, SerCAN-ARM7, and EtherCAN-FX.
CG-FD/E CAN FD/CAN Gateway: Uses a Cortex M4 microcontroller with a 160 MHz clock for high-speed processing.
CG-ARM7/RMD CAN Gateway: Connects CAN subnetworks with different data rates.
CG-ARM7/GT CAN Gateway: Includes galvanic separation between CAN channels.
CG-ARM7/GTI CAN Gateway: Offers galvanic separation of CAN channels and power supply.
SerCAN-ARM7 Serial/CAN Gateway: Converts protocols between CAN and RS232 serial interfaces.
EtherCAN-FX CAN Fiber Optic Router: Connects CAN networks over long distances with TCP/IP protocol.
Technical Specifications: Each device includes detailed technical data such as operating and storage temperatures, supply voltage ranges, and current consumption.
Scope of Delivery: Each gateway or router comes with necessary accessories like connection cables, user manuals, and configuration software.
EtherCAN-FX CAN Fiber Optic Router:
  • Specifications: Connects CAN segment via D-Sub9 male plug; power supplied through 4-contact terminals.
CG-FL CAN Fiber Optic Router:
  • Special Features: Connects CAN subnets via optical fiber; supports different baud rates.
CANwatch Physical Layer Analyser:
  • Special Features: Fast error detection; preventive diagnosis.
CAN Cables and Connectors:
  • CAN Cables: High-grade connectors; D-Sub9 connectors.
CPC Development Kits for Windows and Linux:
  • Special Features: Common API for EMS CAN interfaces; free support and updates.
proCANtool CANopen Software:
  • Design Tool: Aids in development of CANopen devices.
Legacy CAN-Interface Products:
  • CPC-104M: Passive CAN interface for PC/104 systems.
See more

Catalog excerpts

ProductOverview_EMS_Wuensche_2025-1

Product Overview 2025 CAN Products for Distributed Measurement, Control and Automation Cost efficient CAN solutions!

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ProductOverview_EMS_Wuensche_2025-2

EMS Dr. Thomas Wünsche – Electronics, Measurement and Control engineering • E lektronik, • M ess- und • S teuerungstechnik EMS Dr. Thomas Wünsche is an automation industry company, which is spezialized in products about the fieldbus CAN. It was founded 1993 by Dr.-Ing. Thomas Wünsche and now employes a staff of 15 people. If you are looking for a competent partner, who knows, how to realize the tasks of CAN based automation in an efficient manner you are right here. We have been in this field more than 30 years and have gathered great experience and know-how you can rely on. Ask us! Postal Address:...

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ProductOverview_EMS_Wuensche_2025-3

Product Overview Product Lines Overview A. CAN Interfaces Universal Serial Bus CAN FD Interface Universal Serial Bus CAN FD Interface Universal Serial Bus CAN Interface Universal Serial Bus CAN Interface Ethernet CAN Gateway - ARM9 Page A13 Passive MiniPCIe CAN Interface (also CAN FD) Passive PCIe Bus CAN Plug-In Board (also low profile) Ethernet CAN Interface Page A15 Compact IO Module CIO Page B1

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ProductOverview_EMS_Wuensche_2025-4

Product Overview Product Lines Overview C. Network Technology CAN FD Repeater, Star Topology CAN FD Repeater, Star Topology CAN Repeater Compact Page C7 Topology, Cascade Page C13 Optically Isolated CAN Repeater, M12 Optical Fiber CAN Transceiver CAN FD/CAN Gateway USB Interface Page C25 CAN Repeater with Error Suppression Page C9 CAN Repeater, Star Topology, Galv. Sep. Page C17 CAN/CAN Gateway RMD and GT version Page C27/C29 Topology, low cost Page C11 Optically Isolated CAN Repeater Page C19 Optically Isolated CAN/CAN Gateway Page C31

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ProductOverview_EMS_Wuensche_2025-5

Product Lines Overview C. Network Technology Serial/CAN Gateway Page C33 CAN Physical Layer Analyser Page C39 Optical Fiber CAN Router Compact Optical Fiber Router Page C35 Installation Material Page C41/C43/C45 CPC Development Kits for Windows and Linux (also CAN FD) Development Kits for Devices Page D3 CANopen Source Code & Design Tool CANopen Device Monitor Page D4

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ProductOverview_EMS_Wuensche_2025-7

USB/CAN FD Interface CPC-USB/FDSpecial Features • CAN FD interface for industrial applications • Powerful Cortex M4 microcontroller with internal CAN FD and USB controller • Display of USB communication and CAN data transfer via LEDs • Supply completely over USB • Galvanic isolation between PC and CAN bus • DC Bus fault protection voltage ±70 V • Linux socketCAN is in progress • Free of charge development kits for Windows 7/8.x/10/ll and Linux CPC-USB/FD is a CAN FD interface for USB ports in a compact and robust metal housing. Due to easy handling and favorable price CPC-USB/FD is suitable for...

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ProductOverview_EMS_Wuensche_2025-8

CPC-USB/FD includes a CAN segment connected by a male plug of type D-Sub9, the pin assignment is complying to CiA DS-102. In addition the interface includes a USB connector that also carries the supply for CPC-USB/FD. The used transceiver meets ISO 11898-2:2016 and ISO 11898-5:2007. The following table shows the assignment of the CAN connector: All values, unless otherwise specified, refer to a supply voltage of 5 V and an environmental temperature of 20 °C. • USB/CAN FD interface CPC-USB/FD • User manual • proCANtool CAN-Monitor for operating systems Windows 7/8.x/10/11 is provided as a download...

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ProductOverview_EMS_Wuensche_2025-9

USB/CAN FD Interface CPC-USB / FDembeddedSpecial Features • Powerful Cortex M4 microcontroller with internal CAN FD and USB controller • Extended temperature range • Galvanic isolation between CAN and USB • Firmware flashable over USB • Linux socketCAN is in progress • Free of charge development kits for Windows 7/8.x/10/ll and Linux CPC-USB/FDembedded is a CAN FD interface for internal USB ports. Due to its compact size it is eminently suitable for applications in embedded PCs. It is installed directly at a D-Sub9 case opening or a slot panel and wired with the included cable to a pin connector...

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ProductOverview_EMS_Wuensche_2025-10

CPC-USB/FDembedded includes a CAN segment connected by a male plug of type D-Sub9, the pin assignment is complying to CiA DS-102 standard. In addition, the interface includes a USB connector that also carries the supply for CPC-USB/FDembedded. The following table shows the assignment of the CAN connector: All values, unless otherwise specified, refer to a supply voltage of 5 V and an environmental temperature of 20 °C. • USB/CAN-FD interface CPC-USB/FDembedded • USB connection cable for pin header RM2.5 • User manual • proCANtool CAN-Monitor for operating systems Windows 7/8.x/10/11 is provided...

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ProductOverview_EMS_Wuensche_2025-11

CPC-miniPCIe Bundle Mini PCIe/CAN Interface • Form factor Mini PCIe full size • Interface: USB 2.0, data rate up to 480 Mbps • Optional galvanic isolation between CAN and USB • Firmware flashable over USB • Linux socketCAN is supported • Free of charge development kits for Windows 7/8.x/10/ll and Linux The CPC-miniPCIe bundle consists of a CPC-USB/embedded CAN FD or CAN interface and a miniPCIe adapter. A MiniPCIe/CAN interface is formed by the combination of the miniPCIe adapter and the respective CPC-USB/embedded. CPC-miniPCIe bundle is a low cost alternative to miniPCIe/CAN plug-in boards...

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CPC-miniPCIe Bundle Mini PCIe/CAN InterfaceDimensions miniPCIe Adapter Scope of Delivery • Version of USB/CAN interface CPC-USB/embedded • miniPCIe adapter • USB connection cable for pin header RM2.5 • User manuals • proCANtool CAN-Monitor for operating systems Windows 7/8.x/10/ll is provided as a download (digital service). A data medium (e.g. CD) will be sent on request.

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ProductOverview_EMS_Wuensche_2025-13

USB/CAN Interface USB/CAN Interface CPC-USB/ARM7Special Features • Powerful Cortex M3 microcontroller with internal CAN and USB controller • Display of USB communication and CAN data transfer via LEDs • Supply completely over USB • Optional with galvanic isolation between CAN and USB • Optional with low speed transceiver TJA1054A • Optional with ±80 V tolerant CAN transceiver MAX13052 • Optional available with RJ45 CAN connector • Linux socketCAN is supported • Free of charge development kits for Windows 7/8.x/10/11 and Linux CPC-USB/ARM7 is a CAN interface for USB ports in a compact and robust...

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