Moxa IMC-21A-S-SC Industrial Media Converter User Manual

1. Introdução

The Moxa IMC-21A-S-SC is an industrial-grade media converter designed to seamlessly convert 10/100BaseTX Ethernet signals to 100BaseFX fiber optic signals. This device supports single-mode fiber with an SC connector, making it suitable for extending network distances in harsh industrial environments. It operates reliably within a temperature range of -10 to 60 °C, ensuring stable performance in demanding applications.

2. Informações de segurança

• Sempre desconecte a energia antes da instalação ou manutenção.
• Garanta um aterramento adequado para evitar riscos elétricos.
• Do not expose the device to moisture or extreme temperatures outside its specified operating range.
• Manuseie os cabos de fibra óptica com cuidado; evite dobrá-los bruscamente.
• Refer to local electrical codes and regulations for installation.

3. Conteúdo da embalagem

Before installation, verify that your package contains the following items:

• Moxa IMC-21A-S-SC Industrial Media Converter
• Guia de instalação rápida
• Cartão de garantia
• Bloco de terminais para entrada de energia

If any of these items are missing or damaged, please contact your vendor immediately.

4. Descrição do Hardware

The IMC-21A-S-SC features a robust design with clearly labeled ports and LED indicators for easy monitoring and setup.

Figure 1: Front Panel of IMC-21A-S-SC Media Converter

The image displays the front panel of the Moxa IMC-21A-S-SC Industrial Media Converter. Visible components include the PWR LED, RX and TX fiber optic ports (SC connector type), 100M LED, FDX/COL LED, and the 10/100BaseTX Ethernet port (RJ45). The model number IMC-21A is printed at the bottom.

4.1. Indicadores LED

• Potência: Indicates power status. Lit when the device is powered on.
• 100M (Fiber): Lit when the fiber optic link is established at 100 Mbps.
• FDX/COL (Fiber): Lit for Full Duplex mode; flashes for collision detection in Half Duplex mode.
• 100M (Ethernet): Lit when the Ethernet link is established at 100 Mbps.
• 10M (Ethernet): Lit when the Ethernet link is established at 10 Mbps.

4.2. Portos

• 10/100BaseTX (RJ45): Standard Ethernet port for connecting to copper-based network devices. Supports auto-negotiation.
• 100BaseFX (SC Connector): Fiber optic port for single-mode fiber connections. RX (Receive) and TX (Transmit) are clearly marked.

5. Instalação

5.1. Montagem

The IMC-21A-S-SC can be DIN-rail mounted or wall-mounted. Ensure adequate ventilation around the device.

• Montagem em Trilho DIN: Attach the DIN-rail kit (if not pre-installed) to the rear of the converter. Snap the converter onto a standard DIN rail.
• Montagem na parede: Use screws to secure the device to a wall or panel through the provided mounting holes.

5.2. Conexão de energia

Connect a compatible DC power supply (not included) to the terminal block on the top of the device. Ensure correct polarity. The PWR LED will illuminate upon successful power connection.

5.3. Conexões de rede

• Conexão Ethernet: Connect an RJ45 Ethernet cable from your network device (e.g., switch, PC) to the 10/100BaseTX port on the converter.
• Conexão de fibra óptica: Connect a single-mode fiber optic cable with SC connectors to the 100BaseFX RX and TX ports. Ensure that the TX port of one device connects to the RX port of the other, and vice-versa.

6. Operação

Once all connections are made and power is supplied, the IMC-21A-S-SC will automatically establish the network links. Observe the LED indicators to confirm proper operation:

• O PWR LED should be steadily lit.
• O 100M (Fiber) LED should be lit if a 100 Mbps fiber link is established.
• O FDX/COL (Fiber) LED should be lit for full-duplex operation.
• O 100M or 10M (Ethernet) LED should be lit, indicating the established Ethernet speed.

Data transmission will occur transparently between the Ethernet and fiber optic segments.

7. Manutenção

The IMC-21A-S-SC is designed for minimal maintenance. However, periodic checks can ensure optimal performance:

• Mantenha o dispositivo limpo e livre de poeira. Use um pano macio e seco para a limpeza.
• Inspect fiber optic connectors for cleanliness. Use appropriate fiber cleaning tools if necessary.
• Certifique-se de que todos os cabos estejam firmemente conectados e sem danos.
• Verifique se o ambiente operacional permanece dentro das faixas de temperatura e umidade especificadas.

8. Solução De Problemas

If you encounter issues with your IMC-21A-S-SC, refer to the following common problems and solutions:

If the problem persists, contact Moxa technical support for further assistance.

9. Especificações

10. Garantia e Suporte

Moxa products are backed by a standard warranty. For detailed warranty information, please refer to the warranty card included in your package or visit the official Moxa website. For technical support, product documentation, or driver downloads, please visit www.moxa.com/support.