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Perle 27083268 PSI-MOS-RS485W2/FO 850 T Transceiver/Media Converter - 2 ST Duplex Ports - Multi-mode 850 nm Fiber - 4. 20 km - Rail-mountable
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Product Features
Technical Overview
This converter operates at an 850 nm wavelength, optimized for multi-mode fiber deployments. It supports standard core/cladding specifications of 50/125 µm and 62.5/125 µm, ensuring compatibility with common multi-mode cabling infrastructures.
The device includes two ST duplex ports, providing dedicated fiber connections without management or Ethernet ports. Its compact dimensions and lightweight build facilitate installation in space-constrained environments while maintaining a durable footprint for continuous operation.
This section brings together practical product details such as Total Number of Ports, Network (RJ-45), DVI, Media Type Supported, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
Key Product Advantages
The converter’s focus on optical fiber media eliminates electromagnetic interference concerns common in electrically noisy environments. This makes it particularly suitable for factory floors, transportation systems, and utility networks where signal integrity is critical.
Extended Distance Support
Enables data transmission up to 4.20 km (2.61 miles), effectively overcoming the limitations of copper-based serial connections in industrial and long-range applications.
- Ideal for remote monitoring
- Reduces signal degradation over distance
Industrial-Grade Design
Built for reliability in demanding settings, with a rail-mountable form factor that simplifies mounting in control panels, server racks, or industrial enclosures.
- Secure installation
- Space-efficient footprint
Deployment / Use Cases
This media converter is tailored for scenarios requiring the extension of serial data links beyond the reach of direct copper connections. Its compatibility with common multi-mode fiber types allows seamless integration into established fiber networks without requiring specialized cabling.
Typical deployments include connecting legacy serial devices to modern network infrastructure, bridging gaps between buildings in campus environments, and ensuring reliable communication in harsh industrial settings where electrical isolation is necessary.
Industrial Automation
Extend RS-485 serial communication between PLCs, sensors, and control systems across manufacturing plants or processing facilities using existing multi-mode fiber backbones.
Infrastructure Monitoring
Connect remote monitoring equipment—such as environmental sensors or security devices—over extended distances where fiber optic cabling is already deployed for backbone connectivity.
Physical Profile
The converter features a compact, rail-mountable enclosure measuring 3.90" (99 mm) in height, 1.38" (35 mm) in width, and 4.13" (105 mm) in depth. Its lightweight design at approximately 7.41 oz (210.08 g) allows for easy mounting on DIN rails or within equipment racks, providing a secure and organized installation.
The form factor is optimized for industrial and networking environments where space efficiency and reliable mounting are priorities. The unit’s construction supports continuous operation in standard operating conditions, backed by a one-year limited warranty.
- Width
- 1.38" (35 mm)
- Depth
- 4.13" (105 mm)
- Height
- 3.90" (99 mm)
- Weight
- 7.41 oz (210.08 g)
- Length
- 850 nm
Highlights
- Converts signals for optical fiber transmission over distances up to 4.20 km (2.61 miles)
- Features two ST duplex ports for multi-mode fiber connectivity
- Operates at 850 nm wavelength compatible with 50/125 µm and 62.5/125 µm fiber
- Rail-mountable form factor for easy installation in racks or panels
- Compact dimensions: 3.90" H x 1.38" W x 4.13" D (99 mm x 35 mm x 105 mm)
- Lightweight design at approximately 7.41 oz (210.08 g)
- Powered by an external power supply for flexible deployment
- Complies with RoHS, China RoHS, and REACH environmental standards
- Manufactured in Germany with a one-year limited warranty
- Ideal for extending serial communication in industrial and networking applications
Specifications
| Specifications | |
|---|---|
| Manufacturer | Perle Systems, Inc |
| Manufacturer Part Number | 27083268 |
| Brand Name | Perle |
| Product Model | PSI-MOS-RS485W2/FO 850 T |
| Product Name | PSI-MOS-RS485W2/FO 850 T Transceiver/Media Converter |
| Packaged Quantity | 1 |
| Product Type | Transceiver/Media Converter |
| Interfaces/Ports | |
| Total Number of Ports | 3 |
| Network (RJ-45) | No |
| DVI | No |
| USB | No |
| Management Port | No |
| Number of ST Ports | 2 |
| ST Port Type | Duplex |
| Media & Performance | |
| Media Type Supported | Optical Fiber |
| Fiber Mode Supported | Multi-mode |
| Fiber Optic Cable Wavelength | 850 nm |
| Maximum Distance Supported | 4.20 km (2.61 Mile) |
| Fiber Optic Cable Core/Cladding Specification | 50/125 µm,62.5/125 µm |
| Power Description | |
| Power Source | Power Supply |
| Physical Characteristics | |
| Form Factor | Rail-mountable |
| Height | 3.90" (99 mm) |
| Width | 1.38" (35 mm) |
| Depth | 4.13" (105 mm) |
| Weight (Approximate) | 7.41 oz (210.08 g) |
| Miscellaneous | |
| Environmentally Friendly | Yes |
| Environmental Compliance | China Restriction of Hazardous Substances (China RoHS),Restriction of Hazardous Substances (RoHS),Registration, Evaluation, Authorization and Restriction of Chemicals (REACH) |
| Country of Origin | Germany |
| Warranty | |
| Limited Warranty | 1 Year |
FAQ
What type of fiber does this media converter support?
This converter supports multi-mode optical fiber with core/cladding specifications of 50/125 µm and 62.5/125 µm. It operates at an 850 nm wavelength, which is standard for multi-mode fiber deployments in short to medium-distance applications.
How many ports does the converter have and what are they?
The converter has a total of three ports, consisting of two ST duplex ports for fiber optic connections. There are no RJ-45 Ethernet, DVI, USB, or management ports, as this unit is specifically designed for fiber-based serial signal conversion.
What is the maximum distance supported by this converter?
It supports a maximum distance of 4.20 km (approximately 2.61 miles) over multi-mode fiber. This extended range makes it suitable for applications where data needs to travel beyond the limits of traditional copper serial cabling.
How is this converter mounted or installed?
The converter features a rail-mountable form factor, allowing it to be easily installed on DIN rails or within equipment racks. Its compact size and lightweight design facilitate integration into control panels, server cabinets, or industrial enclosures.
What power source does the converter require?
It is powered by an external power supply. This provides flexibility in deployment, as the power source can be located separately from the converter itself, accommodating various installation environments and power availability.
What are the environmental compliance standards for this product?
The converter complies with Restriction of Hazardous Substances (RoHS), China RoHS, and Registration, Evaluation, Authorization and Restriction of Chemicals (REACH) standards. It is manufactured in Germany and comes with a one-year limited warranty.
| Qty | Price | Available |
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