Moxa IMC-101-M-SC 100M Multi-mode SC Compact Media Converter

The Moxa IMC-101-M-SC is a compact, robust media converter designed for industrial Ethernet applications, seamlessly bridging the gap between copper Ethernet and multi-mode fiber optic cabling. This device is engineered for reliability in harsh environments, offering a cost-effective solution for extending network distances and enhancing signal integrity. Its key advantages include rugged industrial design, wide operating temperature range, and plug-and-play functionality, making it an ideal choice for industrial automation, transportation, and utility sectors. The IMC-101-M-SC features a 10/100BaseTX copper port and a 100BaseFX multi-mode SC fiber port, supporting data rates up to 100 Mbps. It operates within an extended temperature range of -40 to 75°C, ensuring dependable performance in extreme conditions.

Product Specifications

| Feature                 | Specification                                       |

| :---------------------- | :-------------------------------------------------- |

| Ethernet Ports          | 1 x 10/100BaseTX (RJ45)                             |

| Fiber Ports             | 1 x 100BaseFX Multi-mode (SC Connector)             |

| Fiber Wavelength        | 1310 nm                                             |

| Max. Fiber Distance     | 2 km (Multi-mode)                                   |

| Protocol                | IEEE 802.3, IEEE 802.3u, IEEE 802.3x                |

| Power Input             | 12/24/48 VDC (9.6-60 VDC)                           |

| Power Consumption       | Max. 2.5 W                                          |

| Operating Temperature   | -40 to 75°C                                         |

| Mounting                | DIN-rail, Wall-mount                                |

| Dimensions              | 31.5 x 104 x 80 mm                                  |

| Enclosure               | IP30                                                |

| MTBF                    | 1,000,000+ hours                                    |

| Compliance              | FCC Part 15, CISPR22, EN55022, EN55024, EN61000-6-2, EN61000-6-4, IEC60068-2-27, IEC60068-2-32, IEC60068-2-6 |

Core Features & Market Positioning

The Moxa IMC-101-M-SC distinguishes itself through its inherent industrial-grade construction, a critical factor for deployments where standard commercial media converters would fail. Its ruggedized enclosure, wide operating temperature range of -40 to 75°C, and robust surge protection make it exceptionally reliable in demanding factory floors, outdoor cabinets, and transportation systems. This focus on durability and longevity positions it as a superior alternative to less resilient solutions, offering a lower total cost of ownership by minimizing downtime and maintenance. The plug-and-play design further enhances its market appeal, simplifying installation and reducing commissioning time, which is a significant advantage in fast-paced industrial environments.

Key Application Scenarios

This media converter is pivotal in extending Ethernet networks across challenging industrial landscapes. It is frequently deployed in manufacturing plants to connect machines on the factory floor to the central control network, overcoming the distance limitations of copper Ethernet. In transportation systems, it facilitates reliable communication for traffic control, surveillance, and signaling equipment along rail lines or roadways. Furthermore, utility companies utilize the IMC-101-M-SC for robust data transmission in substations and remote monitoring stations, where environmental conditions are often extreme. Its multi-mode SC fiber interface is ideal for bridging moderate distances within facilities or between adjacent buildings.

Practical System Integration Guidance

Integrating the Moxa IMC-101-M-SC into an existing network is straightforward, emphasizing its user-friendly design. For power, connect a suitable DC power supply (12/24/48 VDC) to the terminal block, ensuring correct polarity. The RJ45 port connects to your existing Ethernet switch or device using standard Cat5e or Cat6 Ethernet cables. The SC fiber port connects to another fiber-equipped device or a remote media converter using multi-mode fiber optic patch cords. The device supports auto-negotiation on the copper port, simplifying setup. No complex configuration or software is typically required for basic media conversion, making it a true plug-and-play solution.

Operation and Risk Mitigation

Operating the Moxa IMC-101-M-SC is designed for simplicity and reliability, with minimal user intervention required. The device typically features LED indicators for power, link status, and activity on both the copper and fiber ports, providing immediate visual feedback on network connectivity. To mitigate operational risks, ensure the unit is installed within its specified temperature and humidity ranges and is protected from direct water ingress, despite its IP30 rating. Proper grounding of the power input can prevent electrical surges. Common troubleshooting involves checking power supply, verifying Ethernet cable integrity, and confirming the fiber optic connections are clean and securely seated. Faulty connections or incompatible fiber types are primary causes of connectivity issues.

Scalability & Long-Term Value

The Moxa IMC-101-M-SC provides significant long-term value through its backward compatibility and straightforward integration capabilities. It seamlessly interfaces with existing industrial Ethernet infrastructure, allowing for gradual network upgrades without requiring a complete overhaul. By enabling the use of cost-effective multi-mode fiber, it offers a scalable solution for extending network reach as demands grow, easily connecting new areas or equipment. Its robust design minimizes the need for premature replacement, contributing to a lower total cost of ownership. Furthermore, its ability to integrate into IIoT architectures by extending reliable network connectivity to edge devices supports future digital transformation initiatives.

FAQs

What is the maximum distance the Moxa IMC-101-M-SC can cover?

The Moxa IMC-101-M-SC supports a maximum fiber optic transmission distance of up to 2 kilometers. This is specifically for its multi-mode fiber optic port, utilizing a 1310 nm wavelength.

This distance is suitable for most within-plant or campus-area network extensions. It ensures reliable data transfer between different sections of a facility.

For longer distances beyond 2 km, different fiber types (single-mode) or alternative Moxa media converters would be required.

Can the Moxa IMC-101-M-SC be powered by a standard 24VDC power supply?

Yes, the IMC-101-M-SC is designed to accept a wide DC power input range, typically from 12 to 48 VDC. This makes it compatible with common industrial power supplies, including standard 24VDC systems.

Ensure your power supply meets the minimum voltage and current requirements for stable operation. Proper wiring to the terminal block is crucial for reliable power delivery.

The device has a low power consumption, usually around 2.5W, making it an energy-efficient choice for industrial deployments.

What type of fiber optic cable is used with the IMC-101-M-SC?

This media converter uses multi-mode fiber optic cable with an SC connector. It is designed to operate with the 1310 nm wavelength.

Multi-mode fiber is generally less expensive than single-mode fiber and is suitable for shorter to medium distances. The SC connector is a common, robust optical connector type.

Always ensure the fiber cable specifications (core size, numerical aperture) are compatible with the converter's specifications for optimal performance.

Does the Moxa IMC-101-M-SC require any software configuration?

No, the Moxa IMC-101-M-SC is a plug-and-play device and does not require any software configuration for its primary function. It operates as a transparent media converter.

The RJ45 Ethernet port supports auto-negotiation for speed and duplex modes, simplifying connection to network devices.

Simply connect your copper Ethernet cable and fiber optic cable, and apply power for immediate operation.

What are the environmental operating conditions for the IMC-101-M-SC?

The IMC-101-M-SC is built for harsh industrial environments, featuring a wide operating temperature range from -40°C to 75°C. It also has an IP30 enclosure rating.

This robust design allows it to function reliably in extreme heat or cold, common in outdoor installations or factory floors. It provides protection against solid objects larger than 2.5mm.

While it's rugged, it's essential to protect it from direct water exposure or corrosive elements not covered by the IP30 rating.

How do I connect the copper Ethernet side of the IMC-101-M-SC?

The copper Ethernet port on the IMC-101-M-SC is a standard RJ45 connector. You will use a standard Cat5e or Cat6 Ethernet cable to connect it to your Ethernet switch or end device.

Ensure the Ethernet cable is securely plugged into both the IMC-101-M-SC and the connected device. Auto-negotiation on this port simplifies the connection process.

Check the link and activity LEDs on the converter for confirmation of a successful physical connection and data traffic.

What is the purpose of a media converter like the Moxa IMC-101-M-SC?

A media converter's main purpose is to translate signals between different types of network media, such as copper Ethernet and fiber optic cable. This allows for network segmentation and extension.

It enables devices with only copper Ethernet ports to connect to networks that utilize fiber optics for increased distance or immunity to electromagnetic interference. The IMC-101-M-SC specifically converts 10/100BaseTX copper to 100BaseFX multi-mode fiber.

This is crucial for building robust industrial networks where copper cabling limitations (distance, noise susceptibility) need to be overcome.

Does the IMC-101-M-SC support any network management features?

The Moxa IMC-101-M-SC is a basic, unmanaged media converter. It does not offer advanced network management features like SNMP or web-based configuration interfaces.

Its functionality is purely focused on transparently converting signals between Ethernet and fiber. Its industrial design ensures reliability without complex management overhead.

For managed solutions, Moxa offers other industrial Ethernet switches and converters with enhanced management capabilities.

What are the benefits of using fiber optic cable with this converter compared to copper?

Fiber optic cable offers several advantages over copper, including much greater transmission distances, immunity to electromagnetic interference (EMI), and higher bandwidth potential. The IMC-101-M-SC leverages these benefits.

Using fiber with the IMC-101-M-SC extends your network reach up to 2 km, ideal for large facilities or connecting distant equipment. It also ensures data integrity in electrically noisy industrial environments.

Fiber optic cables are also inherently more secure as they cannot be easily tapped without detection.

What is the meaning of "Multi-mode SC" in the product name?

"Multi-mode" refers to the type of fiber optic cable the converter is designed to work with. Multi-mode fiber has a larger core diameter, allowing multiple light paths.

"SC" refers to the connector type used on the fiber optic port. SC connectors are a common type of fiber optic connector, known for their push-pull coupling mechanism.

This combination (multi-mode fiber with SC connectors) is standard for many industrial and enterprise applications for moderate-distance fiber links.