Sidebar Sidebar Sidebar
sale
Sold out

Shipping included*

Perle 05091190 SR-100-ST2U Transceiver/Media Converter - 1 x RJ-45 to 1 x Simplex ST Port - Multi-mode Fiber - 2 km Distance

SKU: 05091190
UPC: 0734660911900
(No reviews) Write a Review
MSRP: $541.99
$541.99
$491.99
Save: $50.00 (9.23%)
Warranty Information: Lifetime
Condition: New
Width: 11.40 (cm)
Height: 2.25 (cm)
Depth: 10.00 (cm)

Ask for ETA! 🗨️

Logo cards
B2B Pricing

Business volume discounts

IT Experts

Technical guidance

IT Configuration

Preparation & staging

Canada Stock

QC · ON · AB · BC

Product Features

Description

Product Overview

The Perle SR-100-ST2U is a compact transceiver and media converter designed to bridge copper Fast Ethernet networks with multi-mode fiber optic infrastructure. This unit provides a reliable conversion point between standard twisted-pair cabling and optical fiber, extending network reach while maintaining signal integrity across mixed-media environments.

Engineered for straightforward deployment, the converter supports a maximum distance of 2 kilometers over fiber, making it suitable for connecting network segments across buildings or within large facilities. Its dual-port design includes one RJ-45 port for copper connectivity and one simplex ST port for fiber, ensuring compatibility with common multi-mode cabling standards.

Signal
Twisted Pair,Optical Fiber
Signal Type
Distance: 2 km (1.24 Mile)Ports: 1
Port Configuration
Total Ports2
Network (RJ-45) Ports1
ST Ports1 (Simplex)
Fiber Specifications
Fiber ModeMulti-mode
Wavelength1310 nm, 1550 nm
Maximum Distance2 km (1.24 Mile)
Network & Power
Ethernet TechnologyFast Ethernet
Network Technology100Base-TX, 100Base-BX, 100Base-BX-U
Power SourceAC Adapter

Technical Overview

This media converter operates on Fast Ethernet (100 Mbps) standards, specifically supporting 100Base-TX on the copper side and 100Base-BX/BX-U on the fiber side. It accommodates multi-mode fiber with core/cladding specifications of 62.5/125 µm, 50/125 µm, 85/125 µm, and 100/140 µm, offering flexibility for existing cable plant integration.

The device transmits at 1310 nm and 1550 nm wavelengths, optimized for multi-mode fiber performance. Its rail-mountable form factor allows for tidy installation in network racks or enclosures, while the AC adapter power input ensures consistent operation in standard office or data center environments.

This section brings together practical product details such as Total Number of Ports, Network (RJ-45), Number of Network (RJ-45) Ports, Media Type Supported, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.

Height0.89" (22.50 mm)
Width4.49" (114 mm)
Depth3.94" (100 mm)
Fast EthernetMulti-mode FiberRail-mountable

Key Product Advantages

The SR-100-ST2U delivers essential media conversion with a focus on reliability and ease of integration. Its design prioritizes stable performance in extending network distances over fiber, reducing the limitations of copper cabling in larger installations.

Extended Reach

Supports fiber runs up to 2 kilometers, effectively overcoming the distance constraints of traditional copper Ethernet cabling.

  • 2 km maximum distance
  • Multi-mode fiber compatibility

Simplified Connectivity

Features one RJ-45 port and one simplex ST port, providing a clear conversion path between copper and fiber without complex configuration.

  • 1 RJ-45 port
  • 1 simplex ST port

Deployment / Use Cases

This media converter is ideal for scenarios where network segments need to be connected across distances that exceed the effective range of copper cabling. It serves as a practical solution for integrating fiber backbone links into existing copper-based LANs.

Common applications include extending network connections between separate buildings on a campus, linking floors within a large facility where fiber risers are present, or integrating fiber-optic segments into industrial networks that require noise immunity and longer reach.

Building-to-Building Links

Connect network equipment across separate structures using multi-mode fiber, maintaining Fast Ethernet speeds over distances up to 2 km.

Fiber Backbone Integration

Interface copper-based switches or routers with fiber optic backbone cabling to leverage the distance and noise resistance advantages of optical media.

Physical Profile

The converter features a compact, rail-mountable enclosure measuring 0.89" (22.50 mm) in height, 4.49" (114 mm) in width, and 3.94" (100 mm) in depth, with an approximate weight of 4.23 oz (120 g). Its small footprint and rail-mount capability allow for efficient space utilization in network racks or cabinets, supporting organized deployments in data closets or equipment rooms.

Dimensions
Width
4.49" (114 mm)
Depth
3.94" (100 mm)
Height
0.89" (22.50 mm)
Weight
4.23 oz (120 g)
Length
1310 nm,1550 nm
[custom-highlights]

Highlights

  • Converts Fast Ethernet copper (100Base-TX) to multi-mode fiber (100Base-BX/BX-U).
  • Features 1 RJ-45 port and 1 simplex ST port for straightforward media conversion.
  • Supports multi-mode fiber with 2 km maximum distance for extended network reach.
  • Operates at 1310 nm and 1550 nm wavelengths compatible with common multi-mode cabling.
  • Rail-mountable form factor enables tidy installation in network racks or enclosures.
  • Powered by AC adapter for reliable operation in standard environments.
  • Complies with RoHS, WEEE, and REACH environmental standards.
  • Backed by a lifetime limited warranty for long-term reliability assurance.
[/custom-highlights][custom-specifications]

Specifications

Specifications
ManufacturerPerle Systems, Inc
Manufacturer Part Number05091190
Brand NamePerle
Product SeriesSR-100
Product ModelSR-100-ST2U
Product NameSR-100-ST2U Transceiver/Media Converter
Product TypeTransceiver/Media Converter
Interfaces/Ports
Total Number of Ports2
Network (RJ-45)Yes
Number of Network (RJ-45) Ports1
Number of ST Ports1
ST Port TypeSimplex
Media & Performance
Media Type SupportedTwisted Pair,Optical Fiber
Fiber Mode SupportedMulti-mode
Fiber Optic Cable Wavelength1310 nm,1550 nm
Maximum Distance Supported2 km (1.24 Mile)
Fiber Optic Cable Core/Cladding Specification62.5/125 µm,50/125 µm,85/125 µm,100/140 µm
Network & Communication
Ethernet TechnologyFast Ethernet
Network Technology100Base-TX,100Base-BX,100Base-BX-U
Power Description
Power SourceAC Adapter
Physical Characteristics
Form FactorRail-mountable
Height0.89" (22.50 mm)
Width4.49" (114 mm)
Depth3.94" (100 mm)
Weight (Approximate)4.23 oz (120 g)
Miscellaneous
Environmentally FriendlyYes
Environmental ComplianceRestriction of Hazardous Substances (RoHS),Waste Electrical and Electronic Equipment Directive (WEEE),Registration, Evaluation, Authorization and Restriction of Chemicals (REACH)
Country of OriginTaiwan
Warranty
Limited WarrantyLifetime
[/custom-specifications][custom-faq]

FAQ

What types of connections does this media converter support?

The Perle SR-100-ST2U supports one RJ-45 port for copper twisted-pair Ethernet and one simplex ST port for multi-mode fiber optic connections. It converts between Fast Ethernet standards, specifically 100Base-TX on the copper side and 100Base-BX/BX-U on the fiber side.

What is the maximum distance this converter can achieve over fiber?

This media converter supports a maximum distance of 2 kilometers (approximately 1.24 miles) over multi-mode fiber optic cable. This extended reach allows it to connect network segments across buildings or within large facilities where copper cabling distance limits would be exceeded.

What fiber types and wavelengths are compatible with this unit?

The converter is compatible with multi-mode fiber optic cables with core/cladding specifications of 62.5/125 µm, 50/125 µm, 85/125 µm, and 100/140 µm. It operates at 1310 nm and 1550 nm wavelengths, which are standard for multi-mode fiber transmission in Fast Ethernet applications.

How is this media converter powered and mounted?

The device is powered by an included AC adapter, providing standard power input for reliable operation. It features a rail-mountable form factor, allowing it to be securely installed on standard equipment rails in network racks or cabinets for organized deployment.

What environmental and warranty standards apply to this product?

The Perle SR-100-ST2U is environmentally friendly and complies with Restriction of Hazardous Substances (RoHS), Waste Electrical and Electronic Equipment Directive (WEEE), and Registration, Evaluation, Authorization and Restriction of Chemicals (REACH) standards. It is backed by a lifetime limited warranty, ensuring long-term support and reliability.

What are the physical dimensions and weight of this converter?

The converter measures 0.89 inches (22.50 mm) in height, 4.49 inches (114 mm) in width, and 3.94 inches (100 mm) in depth. It weighs approximately 4.23 ounces (120 grams), making it a compact and lightweight unit suitable for space-constrained installations in network racks or enclosures.

[/custom-faq]
Volume Discounts
Qty Price Available
Match Price Request

Found a lower price? Send us the link and we will do our best to match or beat it.

Request received. We will reply within 24 hours.
Fleet Network
Wholesale & B2B
Partner with Us

Looking to buy in bulk? We offer competitive pricing, dedicated support, and custom solutions for businesses of all sizes.

Volume Discounts

Tiered pricing structure designed to maximize your margins as you grow.

Dedicated Account Manager

Direct access to a specialist who understands your business needs.

Fast & Reliable Shipping

Priority processing and discounted shipping rates for bulk orders.

Request a Quote
Thank you!
Your request has been sent successfully.
Perle 05091190 SR-100-ST2U Transceiver/Media Converter - 1 x RJ-45 to 1 x Simplex ST Port - Multi-mode Fiber - 2 km Distance
MSRP: $541.99
$541.99
$491.99
Save: $50.00 (9.23%)
Out of stock