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ComNet FDX60M2M RS232/RS422/RS485 Data Transceiver - 1 x ST Port - Multi-mode Fiber - 4 km - Rail/Rack Mount
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Product Features
Technical Overview
This transceiver operates as a media converter, translating electrical serial signals from RS232, RS422, or RS485 interfaces into optical signals for transmission over fiber. It features a single ST port for fiber connectivity, supporting multi-mode fiber optic cable to achieve distances up to 4 km with minimal signal loss and immunity to electromagnetic interference.
The device is powered by an external power supply, ensuring stable operation in varied electrical conditions. Its small footprint and dual mounting capabilities allow flexible deployment in space-constrained installations.
Key Product Advantages
This transceiver provides a robust solution for extending serial communication over long distances with high reliability. By converting to fiber optic media, it eliminates common issues associated with copper cabling, such as signal degradation, ground loops, and susceptibility to electrical noise.
Long-Distance Reliability
Supports data transmission up to 4 km over multi-mode fiber, far exceeding typical copper serial cable limits while maintaining signal integrity.
- Immune to EMI/RFI interference
- Minimal signal attenuation over distance
Flexible Installation
Designed for both rail and rack mounting, offering versatile deployment options in industrial control systems, telecom cabinets, or data center environments.
- Compact dimensions for tight spaces
- Secure mounting for vibration-prone areas
Deployment / Use Cases
The FDX60M2M is ideal for scenarios where serial devices need to communicate over extended distances or in electrically noisy environments. Its fiber optic conversion ensures data integrity across challenging installations.
Common applications include connecting PLCs, SCADA systems, industrial sensors, or legacy serial equipment across factory floors, between buildings, or in outdoor installations. It is also used in transportation systems, utility monitoring, and security networks where reliable long-range serial communication is critical.
Industrial Automation
Extend RS232/422/485 signals from programmable logic controllers (PLCs) to remote I/O modules or HMI panels over fiber, avoiding interference in motor control areas.
Infrastructure Monitoring
Connect serial-based environmental sensors or meter readers across campus or utility sites, using fiber to span distances up to 4 km without repeaters.
Physical Profile
The transceiver has a compact form factor measuring 1.10" (27.94 mm) in height, 3.70" (93.98 mm) in width, and 4.10" (104.14 mm) in depth. Its small size and lightweight design facilitate easy integration into existing racks or DIN rail assemblies without occupying excessive panel space.
- Width
- 3.70" (93.98 mm)
- Depth
- 4.10" (104.14 mm)
- Height
- 1.10" (27.94 mm)
Highlights
- Converts RS232, RS422, and RS485 serial signals to optical fiber
- Single ST port for multi-mode fiber connectivity
- Maximum transmission distance of 4 kilometers
- Powered by external power supply for reliable operation
- Rail-mountable and rack-mountable form factor
- Compact dimensions for space-constrained installations
- Immunity to electromagnetic interference (EMI)
- Suitable for industrial and commercial networking environments
Specifications
| Specifications | |
|---|---|
| Manufacturer | ACRE |
| Manufacturer Part Number | FDX60M2M |
| Brand Name | ComNet |
| Product Series | FDX60(M,S)[-M] |
| Product Name | RS232/RS422/RS485 Data Transceiver |
| Product Type | Transceiver/Media Converter |
| Interfaces/Ports | |
| Total Number of Ports | 1 |
| Number of ST Ports | 1 |
| Media & Performance | |
| Media Type Supported | Optical Fiber |
| Fiber Mode Supported | Multi-mode |
| Maximum Distance Supported | 4 km |
| Power Description | |
| Power Source | Power Supply |
| Physical Characteristics | |
| Form Factor | Rail-mountable,Rack-mountable |
| Height | 1.10" (27.94 mm) |
| Width | 3.70" (93.98 mm) |
| Depth | 4.10" (104.14 mm) |
FAQ
What serial protocols does this transceiver support?
The ComNet FDX60M2M supports RS232, RS422, and RS485 serial communication protocols. It converts these electrical signals to optical fiber, allowing you to extend serial devices like PLCs, sensors, or terminals over long distances with high reliability.
What type of fiber connector and mode does it use?
This transceiver uses an ST connector for fiber optic connectivity and supports multi-mode fiber. Multi-mode fiber is commonly used for shorter to medium-distance applications, and the ST connector provides a secure, twist-lock connection suitable for industrial environments.
What is the maximum distance this transceiver can achieve?
The maximum supported distance is 4 kilometers (approximately 2.5 miles) over multi-mode fiber. This range makes it ideal for connecting serial equipment across buildings, campuses, or industrial sites without signal degradation typical of copper cabling.
How is this transceiver powered?
It is powered by an external power supply. This design ensures stable operation and isolates the device from power fluctuations, which is important in industrial settings where electrical noise or voltage variations can affect performance.
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