Description
The Perle PSI-MOS-RS232/FO1300 E Serial to Fiber Converter (Part No. 27085888) is designed to extend the reach of serial devices by converting RS232 signals to fiber optic transmission. Featuring a DB9M serial interface and duplex fiber connectivity at 1300nm (SC), this converter supports both multimode and single-mode operation for versatile deployment.
With transmission distances of up to 27 km (16.7 miles) on multimode fiber and 45 km (28 miles) on single-mode fiber, it ensures reliable, interference-free communication across long distances. The converter transparently supports RS232, RS422, and RS485 devices, making it a cost-effective solution for industrial, commercial, and enterprise applications that require secure and efficient serial-to-fiber integration.
| Specification | Details |
|---|---|
| Manufacturer | Perle Systems |
| Part Number | 27085888 |
| Model | PSI-MOS-RS232/FO1300 E |
| Function | Serial to Fiber Converter |
| Serial Interface | RS232 (DB9M) |
| Supported Protocols | RS232, RS422, RS485 |
| Fiber Type | Duplex Fiber (SC Connector) |
| Wavelength | 1300nm |
| Distance (Multimode) | Up to 27 km (16.7 miles) |
| Distance (Single-mode) | Up to 45 km (28 miles) |
| Power Supply | Optional external adapter (varies by model) |
| Use Case | Extending serial device connections over fiber for industrial and enterprise applications |
Payment & Security
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Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
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