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Black Box LEH1104A-2SFP 4-Port Fast Ethernet PoE+ Managed Switch with 2 SFP Slots - DIN Rail/Rack Mountable - TAA Compliant
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Product Features
Technical Overview
This Layer 2 managed switch operates on Fast Ethernet technology, supporting 10/100Base-TX for copper connections and 100Base-FX for fiber optics. The four PoE+ ports provide power and data over standard Ethernet cables, simplifying deployments for PoE devices like IP cameras or wireless access points.
The dual SFP slots enable fiber optic uplinks, extending network reach and enhancing signal integrity in electrically noisy environments. Management is comprehensive, offering web interface, SNMP, and CLI options for granular control over bandwidth, traffic prioritization, and security protocols.
Relevant factors for this section include Total Number of Network Ports, Modular, Port/Expansion Slot Details, Media Type Supported. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
This switch excels in industrial and harsh environments, offering robust features that ensure network resilience and operational continuity. Its design prioritizes reliability, security, and ease of management, making it a trusted choice for critical infrastructure.
Industrial Durability
Meets NEMA TS1/2 for traffic control and EN6100-6-2/-6-4 for industrial and railway applications, ensuring performance in challenging conditions.
- Harsh environment rated
- Railway compliant
- RoHS and WEEE compliant
Advanced Management
Provides full manageability through web, SNMP, or CLI, with features like bandwidth rate control, traffic prioritization, and IEEE 802.1x security for enhanced network control.
- Web interface
- SNMP support
- CLI access
High Availability
Includes redundant power inputs and link failover with less than 30-msec recovery time, minimizing downtime and maintaining network stability.
- Redundant power
- Fast failover
- Reliable operation
Deployment / Use Cases
The LEH1104A-2SFP is ideal for industrial automation, transportation systems, and outdoor installations where reliability and environmental resistance are paramount. Its DIN rail and rack-mountable form factor allows flexible integration into control cabinets, network racks, or mobile setups.
Common applications include traffic management systems, railway signaling networks, factory automation, and remote monitoring stations. The PoE+ capability supports powering edge devices, while the SFP slots enable long-distance fiber connections to central network cores.
Relevant factors for this section include Total Number of Network Ports, Modular, Port/Expansion Slot Details, Media Type Supported. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Industrial Networking
Deploy in manufacturing plants or utility substations to connect sensors, controllers, and cameras with PoE and fiber uplink support.
Transportation Infrastructure
Use in traffic control cabinets or railway signaling systems where compliance with industrial standards and harsh environment tolerance is required.
Physical Profile
The switch features a compact design measuring 2.85" (72.39 mm) in height, 6.80" (172.72 mm) in width, and 5.60" (142.24 mm) in depth, with an approximate weight of 3.74 lb (1696.44 g). Its dual mounting options—DIN rail and rack—provide installation flexibility in various environments, from industrial enclosures to standard network racks.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 2.85" (72.39 mm), 6.80" (172.72 mm), 5.60" (142.24 mm), 3.74 lb (1696.44 g). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Width
- 6.80" (172.72 mm)
- Depth
- 5.60" (142.24 mm)
- Height
- 2.85" (72.39 mm)
- Weight
- 3.74 lb (1696.44 g)
Highlights
- 4 Fast Ethernet PoE+ ports for power and data delivery
- 2 SFP slots for fiber optic uplink expansion
- Layer 2 managed switch with web, SNMP, and CLI management
- Less than 30-msec recovery time with link failover and redundant power
- Compliant with NEMA TS1/2 and EN6100-6-2/-6-4 for industrial environments
- TAA compliant and manufactured in Taiwan
- DIN rail and rack-mountable form factor for flexible installation
- 5-year limited warranty for long-term reliability
- Supports IEEE 802.1x security and traffic prioritization
- RoHS and WEEE compliant for environmental responsibility
Specifications
| Specifications | |
|---|---|
| Manufacturer | Black Box Corporation |
| Manufacturer Part Number | LEH1104A-2SFP |
| Brand Name | Black Box |
| Product Name | Ethernet Switch |
| Product Type | Ethernet Switch |
| Interfaces/Ports | |
| Total Number of Network Ports | 4 |
| Modular | Yes |
| Port/Expansion Slot Details | 4 x Fast Ethernet PoE+,2 x Fast Ethernet Expansion Slot |
| Media & Performance | |
| Media Type Supported | Twisted Pair,Optical Fiber |
| Ethernet Technology | Fast Ethernet |
| Network Technology | 10/100Base-TX,100Base-FX |
| I/O Expansions | |
| Total Number of Expansion Slots | 2.0 |
| Expansion Slot Type | SFP |
| Number of SFP Slots | 2 |
| Network & Communication | |
| Layer Supported | 2 |
| Management & Protocols | |
| Manageable | Yes |
| Physical Characteristics | |
| Form Factor | DIN Rail Mountable,Rack-mountable |
| Height | 2.85" (72.39 mm) |
| Width | 6.80" (172.72 mm) |
| Depth | 5.60" (142.24 mm) |
| Weight (Approximate) | 3.74 lb (1696.44 g) |
| Miscellaneous | |
| Environmentally Friendly | Yes |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS),Waste Electrical and Electronic Equipment Directive (WEEE) |
| Country of Origin | Taiwan |
| TAA Compliant | Yes |
| Warranty | |
| Limited Warranty | 5 Year |
User Manual
FAQ
How many PoE+ ports does this switch have?
The Black Box LEH1104A-2SFP includes four Fast Ethernet PoE+ ports. These ports deliver both data and power over standard Ethernet cables, simplifying deployments for PoE devices such as IP cameras, wireless access points, or VoIP phones in industrial or remote settings.
What types of uplink options are available?
This switch provides two SFP slots for uplink expansion. These slots support fiber optic modules, enabling connections over longer distances or in electrically noisy environments. The SFP slots complement the four copper ports, offering flexibility for mixed-media network designs.
Is this switch manageable, and how can it be configured?
Yes, it is a fully manageable Layer 2 switch. Configuration can be done through a web interface, SNMP (Simple Network Management Protocol), or command-line interface (CLI). This allows for advanced features like bandwidth rate control, traffic prioritization, and IEEE 802.1x security implementation.
What industrial standards does this switch meet?
The switch meets NEMA TS1/2 standards for traffic control equipment and EN6100-6-2 along with EN6100-6-4 for industrial environments, including railway applications. This ensures reliable operation in harsh conditions, making it suitable for transportation, manufacturing, and utility deployments.
Can this switch be mounted in different ways?
Yes, it supports both DIN rail and rack mounting. The DIN rail option is ideal for industrial control cabinets, while the rack-mountable design fits standard network racks. This flexibility allows for easy integration into various infrastructure setups, from factory floors to data centers.
What is the warranty period for this product?
The Black Box LEH1104A-2SFP comes with a 5-year limited warranty. This extended coverage reflects its build quality and reliability, providing peace of mind for long-term deployments in critical networking environments.
| Qty | Price | Available |
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