This serial media converter is perfect for industrial control engineers, telecommunications technicians, and IT professionals who need reliable RS232 to fiber conversion for long-distance serial communication. Our ADDON ADD-RS232-2ST delivers:
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1310nm wavelength transmission providing optimal performance over single-mode fiber networks with extended reach capabilities
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ST connector interface ensuring secure bayonet-style connections for professional telecommunications and industrial applications
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Industrial-grade reliability designed for harsh environments requiring consistent serial data transmission over fiber infrastructure
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Transparent protocol conversion maintaining RS232 signal integrity across fiber optic cable connector types without data loss
Key Features
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Precision 1310nm laser diode optimized for maximum transmission distance over single-mode fiber infrastructure
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Dual ST connector ports supporting redundant fiber paths and ring topology configurations
- Optimized for network switch fiber optic integration with transparent serial data bridging
- Consistent industrial serial converter performance with wide operating temperature range
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LED status indicators providing real-time monitoring of power, fiber link, and serial data activity
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Hot-swappable design enabling field replacement without system downtime or configuration loss
Technical Specifications
| Manufacturer |
ADDON |
| Model Number |
ADD-RS232-2ST |
| Type |
RS232 to Fiber Media Converter |
| Fiber Interface |
2x ST (Straight Tip) connectors |
| Wavelength |
1310nm (optimal for single-mode transmission) |
| Fiber Type |
Single-mode 9/125μm |
| Transmission Distance |
Up to 20km (12.4 miles) |
| Serial Interface |
RS232 (DB-9 or DB-25 connector) |
| Data Rates |
300 bps to 115.2 Kbps |
| Power Requirements |
12VDC external adapter (included) |
| Operating Temperature |
-40°C to +85°C (-40°F to +185°F) |
| Humidity Range |
5% to 95% non-condensing |
| Optical Budget |
-3dBm to -23dBm receive sensitivity |
| Compliance |
Telcordia GR-468, FCC Part 15, CE |
| Applications |
SCADA, industrial automation, telecommunications |
Frequently Asked Questions
Q: Why is 1310nm wavelength preferred for single-mode fiber applications?
A: The 1310nm wavelength provides optimal performance characteristics for single-mode fiber transmission, offering minimal chromatic dispersion and excellent attenuation properties. This serial media converter leverages this wavelength to achieve maximum transmission distances with superior signal quality over standard telecommunications fiber infrastructure.
Q: How does the ST connector enhance reliability in industrial environments?
A: The ST connector design features a bayonet coupling mechanism that provides secure, vibration-resistant connections essential for industrial applications. This connector type is widely compatible with existing fiber optic cable connector types and ensures consistent performance in demanding environments where connection integrity is critical.
Q: Can this converter integrate with existing fiber optic network infrastructure?
A: Yes, this RS232 to fiber converter seamlessly integrates with standard network switch fiber optic installations and existing single-mode fiber plants. The 1310nm wavelength is compatible with most telecommunications-grade fiber infrastructure, enabling cost-effective serial extension without dedicated fiber runs.
Q: What advantages does fiber conversion provide over traditional RS232 extension methods?
A: Fiber conversion offers significant advantages including electrical isolation, immunity to electromagnetic interference, lightning protection, and extended transmission distances up to 20km. Unlike copper-based din connector cable solutions, this serial media converter maintains signal integrity over long distances without repeaters or signal boosters.
ADDON ADD-RS232-2ST serial media converter. RS232 to fiber with 1310nm single-mode transmission, ST connectors for industrial applications.
