B&B Electronics SE205, Unmanaged, Fast Ethernet (10/100), Full duplex, Wall mountable
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B&B Electronics SE205 network switch Unmanaged Fast Ethernet (10/100) Blue
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SE205 Overview
Unmanaged Industrial Ethernet Switches 5 & 8 port switches
With no setup required, Advantech B+B SmartWorx Unmanaged Industrial Ethernet Switches are cost-effective, best-in-class, UL Certified plug-andplay devices. These switches are designed for use in demanding industrial environments, offering unmatched performance, reliability, and value. Robust IP30 rated metal enclosure is designed to meet challenging industrial applications to provide efficient heat dissipation. Models are available in standard 10/100Mbps speed for twisted pair ports and 100Mbps for fiber optic connections (on some models) while supporting full data transmission. The SE205 and SE208 series switches offer store and forward technology, as well as MDI/MDIX auto sensing to ensure connectivity on the copper ports. Status LEDs indicate active link, speed and collision status. Power is a 12-48 VDC redundant input design and is secured with a double protection mechanism: Polarity Reverse and Overload Protection. Polarity Reverse prevents damage to the switch in the event of incorrect power wiring. Overload Protection is a resettable fuse that prevents power overloads causing damage to the switch - once normal power is resumed the switch will restart automatically. Power-fail LEDs will activate to notify administrators of a failed condition as well as a power fault relay, to provide easy troubleshooting.
Unmanaged, 5xRJ-45, Fast Ethernet, 2000 MAC, 12-48V, 2.88W, Metal, IP30, 30x120x95mm, 830g, Blue
- Unmanaged
- Basic switching RJ-45 Ethernet ports quantity: 5
- 10BASE-T, 100BASE-TX, 100BASE-T
- MAC address table: 2000 entries
Summary Description
B&B Electronics SE205, Unmanaged, Fast Ethernet (10/100), Full duplex, Wall mountable
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SE205 Specifications
Overview
Manufacturer:
B&B Electronics
Stock:
In Stock.
Stock updated on:
2024-09-18
Management features
Switch type
Unmanaged
Ports & interfaces
Basic switching RJ-45 Ethernet ports quantity
5
Basic switching RJ-45 Ethernet ports type
Fast Ethernet (10/100)
Relay outputs
1
Network
Networking standards
IEEE 802.3, IEEE 802.3u, IEEE 802.3x
10G support
No
Copper ethernet cabling technology
10BASE-T, 100BASE-TX, 100BASE-T
Full duplex
Yes
Flow control support
Yes
Broadcast storm control
Yes
Auto MDI/MDI-X
Yes
Auto-sensing
Yes
Auto-negotiation
Yes
Data transmission
MAC address table
2000 entries
Store-and-forward
Yes
Packet buffer memory
0.448 MB
Design
Product colour
Blue
Housing material
Metal
LED indicators
Yes
International Protection (IP) code
IP30
Wall mountable
Yes
DIN rail mounting
Yes
Certification
UL/cUL 60950, FCC Part 15 Subpart B Class A, EN 55022, Class A, EN 61000-4-2, EN 61000-4-3, EN 61000-4-4, EN 61000-4-5, EN 61000-4-6, EN 61000-4-8, IEC 60068-2-27, IEC 60068-2-32, IEC 60068-2-6
Performance
Mean time between failures (MTBF)
412590 h
Power
Input voltage
12 - 48 V
Power consumption (typical)
2.88 W
Power protection features
Over current, Overload, Reverse polarity
Operational conditions
Operating temperature (T-T)
-10 - 60 °C
Storage temperature (T-T)
-40 - 85 °C
Operating relative humidity (H-H)
10 - 95%
Storage relative humidity (H-H)
10 - 95%
Weight & dimensions
Width
30 mm
Depth
120 mm
Height
95 mm
Weight
830 g
Packaging data
Wall mounting kit
Yes
Resources
Frequently Asked Questions
What are the primary port specifications for the B&B Electronics SE205? +
The SE205 is an industrial-grade unmanaged switch featuring five 10/100 Mbps Fast Ethernet ports. These ports use standard RJ45 connectors, making it an ideal plug-and-play solution for extending basic connectivity in harsh environments where managed features are not required for your specific network topology.
In what industrial environments is the SE205 best suited for deployment? +
This switch is designed for rugged industrial applications, including factory automation, remote telemetry, and outdoor cabinet installations. Its compact, hardened form factor ensures reliable data transmission in temperature-sensitive or high-vibration settings where standard commercial-grade switches would typically fail to provide consistent network uptime.
Does the SE205 support advanced configuration features or VLAN tagging? +
No, the SE205 is a strictly unmanaged switch designed for simplicity and ease of use. It does not support VLAN tagging, SNMP management, or port mirroring. It operates by automatically detecting connection speeds and duplex modes, allowing for immediate integration into existing network segments without the need for complex software configuration.
How does the SE205 handle data traffic prioritization? +
As an entry-level unmanaged switch, the SE205 functions as a transparent layer-2 device. It treats all incoming data packets with equal priority. If your network architecture requires Quality of Service (QoS) for real-time traffic like VoIP or industrial control protocols, you may need to consider a managed industrial switch model instead.
Can I mount the SE205 in a standard 19-inch server rack? +
The SE205 is physically designed for industrial mounting, such as DIN-rail or panel mounting, rather than standard 19-inch rack-mount configurations. This makes it significantly more versatile for mounting directly onto machines, inside wall-mounted enclosures, or within compact automation panels where rack space is either unavailable or impractical.
What is the typical power input requirement for the B&B Electronics SE205? +
The SE205 is engineered to work with standard industrial DC power supplies. It typically accepts a wide range of input voltages to accommodate common industrial power buses. Please ensure your specific installation provides a compatible DC source, as the unit is not designed for standard 110V/220V AC wall-outlet connectivity.
Is the SE205 compatible with standard Cat5e or Cat6 cabling? +
Yes, the SE205 is fully compatible with standard twisted-pair copper cabling, including Cat5e and Cat6. Because it operates at Fast Ethernet speeds of 10/100 Mbps, it will provide reliable throughput on standard network cables, provided they adhere to typical industry standards for length and quality.
What should I expect regarding the latency performance of this unmanaged switch? +
This switch utilizes store-and-forward switching technology to ensure data integrity. While it is an unmanaged unit, the latency is extremely low, typical of Fast Ethernet hardware. It provides consistent, wire-speed performance across all five ports, making it suitable for standard industrial control signals and general connectivity needs.
How can I request a bulk quote for multiple B&B Electronics SE205 units? +
If you are planning a large-scale industrial deployment and require a high volume of SE205 switches, please contact the BuyRouterSwitch.com sales team directly. We specialize in procurement for enterprise projects and can provide competitive pricing structures, documentation, and tailored quotes to meet your specific project requirements and budgetary constraints.
Why should I purchase my B&B Electronics industrial switches from BuyRouterSwitch.com? +
BuyRouterSwitch.com is a trusted source for enterprise and industrial networking hardware. We focus on providing authentic, high-quality components from top-tier manufacturers like B&B Electronics. By ordering through our secure platform, you benefit from our streamlined logistics process and our deep expertise in sourcing hard-to-find networking equipment for critical infrastructure projects.
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