CU2208-0000

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The CU2208-0000, part of Beckhoff's CU EtherCAT Series, comes with eight Ethernet ports. It's capable of data transfer rates of 10/100/1000 MBit/s and has a compact design with dimensions of 122 mm by 100 mm by 30 mm. The device offers 2 LEDs per channel for hardware diagnostics.

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Product Description:

The CU2208-0000 features dimensions of 122 mm x 100 mm x 30 mm, making it compact and easy to integrate into various setups. It is a Beckhoff Automation Ethernet switch constructed from V2A stainless steel and aluminum, ensuring long-term reliability. It is designed for installation on a 35 mm DIN rail and includes a locking mechanism for secure mounting. The device supports cable lengths of up to 100 meters when using twisted pair cabling. This allows for flexibility in network design, enabling devices to be connected over long distances. The switch has a low-voltage power requirement operating on a 24 VDC power supply, with an acceptable voltage range of 18 to 30 V DC. This ensures compatibility with a wide range of industrial systems.

The CU2208-0000 Ethernet switch is equipped with 8 RJ45 ports, allowing multiple devices to be connected and communicate within a single network. These ports provide reliable, high-speed data transmission, ensuring smooth and efficient network traffic management. It supports 10BASE-T, 100BASE-TX, and 1,000BASE-T Ethernet standards via its RJ45 ports, providing flexible data transmission speeds of 10 Mbps, 100 Mbps, or 1 Gbit/s. This unit has a typical current consumption of 180 mA which ensures efficient operation with minimal energy consumption.

This Ethernet switch offers enhanced usability with two LEDs per channel for hardware diagnostics. The LEDs indicate network activity and link status, providing quick visual feedback for monitoring the connection status of each port. The unit is CE and UL-certified, indicating that it complies with rigorous standards for performance and safety. It is suited for use in diverse industrial conditions without performance degradation and features IP 20 protection against ingress. The device operates optimally in 0 to +55°C conditions.

Approvals/Markings
CE, UL
Auto-Negotiation
IEEE 802.3u, half/full duplex, auto settings
Bus System
Ethernet (IEEE 802.3)-based protocols
Cable Length
up to 100 m (twisted pair)
Current Consumption
typ. 180 mA
Data Transfer Rates
10/100/1000 Mbit/s
Dimensions (W x H x D)
122 x 100 x 30 mm
Ethernet Interface
10/100/1000BASE-T, RJ45
Ethernet Ports
8
Hardware Diagnostics
2 LEDs per channel: activity, link
Installation Position
variable
Material
V2A stainless steel / aluminum
Mounting
35 mm DIN rail
Operating Temperature
0…+55 °C
Power Supply
24 V DC (18…30 V), 3-pin (+, -, PE)
Protection Rating
IP20
Storage Temperature
-25…+85 °C
Switching Mode
store-and-forward, unmanaged
Weight
430 g

Frequently Asked Questions about CU2208-0000:

Q: How many Ethernet ports does the CU2208-0000 have?

A: The CU2208-0000 features eight RJ45 Ethernet ports. This allows for seamless connectivity, facilitating efficient data exchange in both automation setups.

Q: What type of Ethernet interface does the CU2208-0000 use?

A: The CU2208-0000 utilizes an RJ45 Ethernet interface that supports 10BASE-T, 100BASE-TX, and 1000BASE-T standards. This makes it suitable for a wide range of devices operating at different network speeds.

Q: What is the maximum data transfer rate supported by the CU2208-0000?

A: The CU2208-0000 supports data transfer rates of up to 1 Gbit/s on all eight Ethernet ports. This ensures fast and reliable communication in demanding industrial applications that require quick data handling.

Q: What is the power supply requirement for the CU2208-0000?

A: The CU2208-0000 requires a power supply of 24 V DC, with a current consumption of approximately 180 mA. This ensures compatibility with most industrial devices for simple integration.

Q: Does the CU2208-0000 have any diagnostic features?

A: Yes, the CU2208-0000 is equipped with two LEDs per port to indicate link status and activity. These LEDs help users quickly identify connectivity issues for easy troubleshooting.


Internal Product Review

  • ‘‘The CU2208-0000 Ethernet switch offers reliable performance with eight RJ45 ports for efficient network connectivity. Its compact design makes it easy to install on DIN rails, saving valuable space. However, it lacks advanced features like VLAN support, which may limit its functionality in complex network setups.’’

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