Comprehensive Product Summary – ORing RMC-111FB-MM-SC Card Type Media Converter

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### 1. Product Overview

Product Name: Card Type Media Converter
Model: RMC-111FB-MM-SC
Series: RMC-111FB Series
Article Number: RMC-111FB-MM-SC
Manufacturer: ORing Industrial Networking Corp.
Associated Chassis: RMC-1000 Rack-Mount Chassis (supports RMC-111/121FB series)
Version: 1.0

The RMC-111FB-MM-SC is an industrial-grade, card-type Ethernet-to-fiber media converter designed by ORing Industrial Networking Corp. for integration into the RMC-1000 rack-mount chassis system. It provides seamless conversion between 10/100Base-T(X) copper Ethernet and 100Base-FX fiber optic interfaces using multi-mode fiber with an SC connector. The converter is hot-swappable, compact, and optimized for high-density, reliable media conversion in industrial and enterprise networking environments.

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### 2. Key Features

- Media Conversion: Converts 10/100Base-T(X) Ethernet (RJ-45) to 100Base-FX fiber (multi-mode, SC connector).
- Card-Type Design: Compact module form factor for installation into the RMC-1000 chassis.
- Hot-Swappable: Enables replacement or addition of modules without powering down the chassis.
- Industrial Temperature Range: Operates reliably from -10°C to +60°C (14°F to 140°F).
- Low Power Consumption: Approximately 2.2 W typical power usage.
- Compact and Lightweight: Dimensions 21.8 × 73.1 × 126 mm, weight approximately 0.140 kg.
- High Reliability: Designed for continuous operation in industrial environments.
- Auto-Negotiation and Auto-MDI/MDI-X: Automatically detects link speed and cable type for copper Ethernet ports.
- Multi-Mode Fiber Support: Optimized for short to medium distance fiber links using SC connectors.
- Integration with RMC-1000 Chassis: Supports up to 18 converter cards in a single 19-inch rack-mount chassis.
- Dual Power Supply Redundancy (via RMC-1000): Ensures uninterrupted operation in case of power failure.
- Compliance with Industrial Standards: Meets EMI/EMS and environmental standards for industrial networking equipment.

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### 3. Technical Specifications

Electrical & Optical Interfaces:
- Copper Port: 1 × 10/100Base-T(X), RJ-45 connector
- Fiber Port: 1 × 100Base-FX, Multi-Mode, SC connector

Performance:
- Data Rate: 10/100 Mbps (auto-negotiation)
- Transmission Distance: Dependent on fiber type (typical for MMF up to 2 km)
- Power Consumption: ~2.2 W
- Power Input: Supplied via RMC-1000 chassis backplane

Physical Characteristics:
- Dimensions: 21.8 mm (H) × 73.1 mm (W) × 126 mm (D)
- Weight: ~0.140 kg
- Material: Industrial-grade metal enclosure for durability and heat dissipation
- Mounting Type: Card-type module for RMC-1000 chassis

Environmental Conditions:
- Operating Temperature: -10°C to +60°C (14°F to 140°F)
- Storage Temperature: -40°C to +85°C (-40°F to 185°F)
- Operating Humidity: 5% to 95% non-condensing

Reliability:
- Hot-Swappable: Yes
- MTBF: High (industrial-grade design, specific value not provided)

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### 4. Functionality

The RMC-111FB-MM-SC functions as a media converter module that bridges copper Ethernet networks with fiber optic infrastructure. It automatically detects the Ethernet link speed (10/100 Mbps) and converts the electrical signal from the RJ-45 port into an optical signal for transmission over fiber, and vice versa.

Use Cases & Applications:
- Industrial automation networks requiring copper-to-fiber conversion
- Factory floor Ethernet extension over fiber
- Control systems and SCADA networks
- Enterprise LAN backbones and fiber uplinks
- Environments requiring EMI immunity and long-distance connectivity

Compatibility:
- Fully compatible with RMC-1000 rack-mount chassis (supports up to 18 converter cards)
- Supports RMC-111PB, RMC-111FB, and RMC-121FB series modules
- Compatible with standard 10/100Base-T(X) Ethernet devices and 100Base-FX fiber equipment

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### 5. Components & Accessories

Included Items (per module):
- RMC-111FB-MM-SC media converter card
- Quick Installation Guide (QIG)
- Mounting screws (for chassis slot installation)

Optional Accessories (via RMC-1000 chassis):
- Rack-mount kit
- Power supply modules (dual AC inputs)
- Fiber patch cables (SC multi-mode)
- RJ-45 Ethernet patch cords

Chassis Integration (RMC-1000):
- 18 slots for converter cards
- Dual 100–240 VAC power inputs with overload protection
- Hot-swappable power supplies and converter modules
- 19-inch rack-mountable form factor

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### 6. Installation & Setup

Installation Requirements:
- RMC-1000 chassis (required for power and backplane connectivity)
- Standard 19-inch rack for chassis mounting
- Appropriate fiber and Ethernet cabling

Mounting Options:
- Insert the RMC-111FB-MM-SC card into any available slot in the RMC-1000 chassis.
- Secure the module using the provided screws.
- Connect the RJ-45 Ethernet cable to the copper port and the SC fiber cable to the optical port.

Configuration:
- Plug-and-play operation; no software configuration required.
- Auto-negotiation and auto-MDI/MDI-X simplify setup.
- LED indicators (on chassis front panel) display link and activity status.

Hot-Swap Procedure:
- Modules can be inserted or removed while the chassis is powered on.
- Ensure proper alignment with the backplane connector before insertion.

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### 7. Performance & Capabilities

Speed & Throughput:
- Supports full-duplex and half-duplex operation at 10/100 Mbps.
- Provides wire-speed conversion between copper and fiber interfaces.

Capacity:
- When installed in the RMC-1000 chassis, up to 18 converters can operate simultaneously, enabling high-density media conversion for large-scale networks.

Efficiency:
- Low power consumption (~2.2 W per module) minimizes heat generation and power load.
- Efficient signal conversion ensures minimal latency and packet loss.

Limitations:
- Designed for 100Base-FX (Fast Ethernet) only; does not support Gigabit Ethernet.
- Multi-mode fiber limits maximum transmission distance (typically up to 2 km).
- Requires RMC-1000 chassis for operation (not standalone).

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### 8. Standards & Compliance

Regulatory Compliance:
- EMI: FCC Part 15, CISPR (EN55022) Class A
- EMS: EN61000-4-2 (ESD), EN61000-4-3 (RS), EN61000-4-4 (EFT), EN61000-4-5 (Surge), EN61000-4-6 (CS), EN61000-4-8, EN61000-4-11
- Shock: IEC60068-2-27
- Vibration: IEC60068-2-6
- Free Fall: IEC60068-2-32

Environmental Standards:
- Designed for industrial environments with wide temperature and humidity tolerance.
- Complies with RoHS and WEEE directives (manufacturer standard).

Industry Standards:
- IEEE 802.3 10Base-T
- IEEE 802.3u 100Base-TX / 100Base-FX
- SC optical connector standard for multi-mode fiber

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### 9. Additional Information

Warranty:
- Standard 2-year limited warranty from ORing Industrial Networking Corp.

Support & Maintenance:
- Technical support available via email and phone.
- Firmware and documentation updates accessible through the ORing website.
- Maintenance involves periodic inspection of fiber connectors and ensuring proper ventilation in the chassis.

Manufacturer Contact Information:
- ORing Industrial Networking Corp.
- Tel: +886-2-2218-1066
- Fax: +886-2-2218-1014
- Email: support@oring-networking.com
- Website: [www.oring-networking.com](http://www.oring-networking.com)

Documentation:
- Quick Installation Guide (QIG) – RMC-1000 Series (Document No. 1907-2-29-RMC1000-0)
- Printed on recycled paper

Copyright:
© 2011 ORing Industrial Networking Corp. All rights reserved.

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### Summary Overview

The ORing RMC-111FB-MM-SC is a robust, industrial-grade card-type media converter engineered for high-density Ethernet-to-fiber conversion within the RMC-1000 rack-mount chassis. It provides a reliable interface between copper-based Ethernet networks and fiber optic infrastructure, supporting 10/100Base-T(X) to 100Base-FX conversion using multi-mode SC connectors. Its hot-swappable design, low power consumption, and industrial temperature tolerance make it ideal for mission-critical applications in automation, transportation, and industrial control systems.

When combined with the RMC-1000 chassis, the system supports up to 18 converter modules, offering scalable, redundant, and easily maintainable network infrastructure. Compliance with international EMI/EMS and environmental standards ensures dependable performance in harsh conditions. Backed by a 2-year warranty and ORing’s global support network, the RMC-111FB-MM-SC delivers a cost-effective and reliable solution for extending Ethernet networks over fiber in industrial environments.