The Advantech EKI-2541S-BE 4-Port Compact Power over Ethernet Switch is a robust industrial networking solution designed for demanding environments. This switch boasts four Power over Ethernet (PoE) compliant ports, enabling simultaneous data transfer and power delivery to connected devices, thereby simplifying network infrastructure and reducing cabling requirements. Its compact form factor and DIN-rail mounting capability facilitate easy integration into control cabinets and industrial enclosures. Key technical parameters include its support for IEEE 802.3af/at PoE standards, a wide operating temperature range, and ruggedized construction for enhanced durability.
Product Specifications
| Feature | Specification |
| :--------------------- | :------------------------------------------ |
| Ports | 4 x 10/100/1000 Mbps Ethernet ports |
| PoE Standard | IEEE 802.3af/at |
| PoE Power Budget | Up to 30W per port |
| Switching Capacity | 10 Gbps |
| MAC Address Table | 8K |
| Jumbo Frame Support | 9216 bytes |
| Power Input | 12/24/48 VDC |
| Operating Temperature | -40 to 75°C |
| Dimensions (W x D x H) | 30 x 95 x 65 mm |
| Mounting | DIN-rail |
| Enclosure | IP30 |
Core Features & Market Positioning
The Advantech EKI-2541S-BE stands out in the industrial Ethernet switch market due to its combination of high-density PoE capabilities and industrial-grade reliability. Its ability to deliver up to 30W per port makes it ideal for powering demanding devices like high-resolution IP cameras, Wi-Fi access points, and industrial sensors directly over the network cable, significantly reducing installation costs and complexity. The switch's support for gigabit speeds ensures high-bandwidth data transmission, crucial for real-time monitoring and control applications. Its compact design and wide operating temperature range of -40 to 75°C position it as a versatile choice for deployment in environments ranging from factory floors to outdoor enclosures.
Key Application Scenarios
This compact PoE switch is a prime candidate for various industrial automation and surveillance applications. In smart manufacturing, it efficiently powers and connects sensors, actuators, and machine vision systems on production lines, enabling seamless data flow for process optimization and quality control. For security and monitoring, the EKI-2541S-BE is ideal for deploying multiple IP cameras in challenging outdoor or indoor locations, benefiting from its rugged construction and ability to power cameras without local power outlets. Furthermore, it serves effectively in intelligent transportation systems, connecting traffic monitoring devices and digital signage.
Practical System Integration Guidance
Integrating the Advantech EKI-2541S-BE into an industrial network is straightforward. The switch features standard RJ45 connectors for its Ethernet ports, compatible with typical industrial Ethernet cabling. For power, a 12/24/48 VDC power supply should be connected to the designated terminal block, ensuring polarity is observed. The DIN-rail mounting mechanism allows for quick and secure attachment within standard electrical enclosures. Configuration is typically plug-and-play for basic networking needs, but advanced features can be accessed via its web-based management interface, facilitating VLAN setup, QoS prioritization, and port mirroring for enhanced network control.
Operation and Risk Mitigation
Operating the EKI-2541S-BE requires attention to power supply specifications and environmental conditions. Ensure the connected power source aligns with the 12/24/48 VDC input range and provides sufficient current for all connected PoE devices. To mitigate risks, avoid exposing the switch to excessive dust or moisture, as its IP30 rating offers limited protection against ingress. Overloading PoE ports can lead to reduced performance or device failure; always verify the total power consumption of connected devices against the switch's PoE budget. Regular firmware updates are recommended to address potential security vulnerabilities and enhance operational stability.
Scalability & Long-Term Value
The Advantech EKI-2541S-BE offers significant scalability and long-term value within industrial environments. Its gigabit Ethernet ports ensure it can handle increasing data demands as networks grow and more bandwidth-intensive applications are introduced. The switch's compatibility with standard industrial networking protocols and its ability to integrate with Advantech's broader range of industrial automation and IoT solutions facilitate seamless expansion and the development of comprehensive digital transformation strategies. By simplifying power and data delivery, it reduces the total cost of ownership and supports the evolution towards more connected and intelligent industrial systems.
FAQs
Q1: What is the maximum power output per PoE port?
The Advantech EKI-2541S-BE supports IEEE 802.3af/at standards.
This allows for a maximum power output of up to 30 watts per individual port.
This capability is crucial for powering high-demand devices like PTZ cameras.
Q2: Can this switch be used in extreme temperature environments?
Yes, the switch is designed for industrial use.
It operates reliably within a wide temperature range of -40°C to 75°C.
This makes it suitable for applications in harsh outdoor or unconditioned factory settings.
Q3: What type of power input does the EKI-2541S-BE require?
The switch uses a DC power input.
It supports a voltage range of 12, 24, or 48 VDC for flexible power sourcing.
Ensure the power supply polarity is correctly connected to the terminal block.
Q4: How does this switch simplify industrial network installations?
It consolidates power and data delivery through a single Ethernet cable.
This eliminates the need for separate power outlets near connected devices.
The compact size and DIN-rail mount further simplify cabinet integration.
Q5: What is the switching capacity of the EKI-2541S-BE?
The switch offers a total switching capacity of 10 Gbps.
This ensures ample bandwidth for high-speed data traffic between connected devices.
It supports full duplex communication on all ports without congestion.
Q6: Does this switch support managed or unmanaged operation?
The EKI-2541S-BE is a managed industrial Ethernet switch.
It features a web-based management interface for configuration.
Advanced features like QoS, VLAN, and port mirroring are accessible.
Q7: What are the physical dimensions of the switch?
The dimensions are compact, measuring 30mm in width.
It is 95mm deep and 65mm in height.
This small footprint is ideal for space-constrained control cabinets.
Q8: Is the EKI-2541S-BE suitable for outdoor surveillance systems?
Yes, its wide operating temperature range is beneficial.
The ruggedized design and PoE capabilities are advantageous for outdoor cameras.
However, ensure it is housed appropriately for environmental protection.
Q9: How do I connect devices to the switch?
Devices connect via standard RJ45 Ethernet cables.
The switch has four 10/100/1000 Mbps Ethernet ports.
Ensure cabling standards are followed for optimal performance.
Q10: What is the PoE budget for the entire switch?
The switch's total PoE budget depends on the power supplied to the switch.
Each port can deliver up to 30W, but the sum of all powered devices must not exceed the power supply capacity.
Always calculate the total power draw of your connected PoE devices.