1. Johdanto
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. Turvallisuustiedot
- Katkaise virta aina ennen asennusta tai huoltoa.
- Varmista oikea maadoitus sähkövaaran välttämiseksi.
- Älä altista laitetta kosteudelle tai äärimmäisille lämpötiloille sen määritellyn käyttöalueen ulkopuolella.
- Handle fiber optic cables with care; avoid bending them sharply.
- Refer to local electrical codes and regulations for installation.
3. Pakkauksen sisältö
Before installation, verify that your package contains the following items:
- Moxa IMC-21A-S-SC Industrial Media Converter
- Pika-asennusopas
- Takuukortti
- Liitin virransyöttöä varten
If any of these items are missing or damaged, please contact your vendor immediately.
4. Laitteiston kuvaus
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. LED-ilmaisimet
- PWR: Ilmaisee virran tilan. Palaa, kun laite on päällä.
- 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. Portit
- 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. Asennus
5.1. Asennus
The IMC-21A-S-SC can be DIN-rail mounted or wall-mounted. Ensure adequate ventilation around the device.
- Asennus DIN-kiskoon: Attach the DIN-rail kit (if not pre-installed) to the rear of the converter. Snap the converter onto a standard DIN rail.
- Seinäasennus: Use screws to secure the device to a wall or panel through the provided mounting holes.
5.2. Virtaliitäntä
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. Verkkoyhteydet
- Ethernet-yhteys: Connect an RJ45 Ethernet cable from your network device (e.g., switch, PC) to the 10/100BaseTX port on the converter.
- Kuituoptinen liitäntä: 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. Käyttö
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:
- The PWR LED should be steadily lit.
- The 100M (Fiber) LED should be lit if a 100 Mbps fiber link is established.
- The FDX/COL (Fiber) LED should be lit for full-duplex operation.
- The 100 milj 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. Huolto
The IMC-21A-S-SC is designed for minimal maintenance. However, periodic checks can ensure optimal performance:
- Pidä laite puhtaana ja pölyttömänä. Käytä puhdistamiseen pehmeää, kuivaa liinaa.
- Inspect fiber optic connectors for cleanliness. Use appropriate fiber cleaning tools if necessary.
- Varmista, että kaikki kaapelit on kytketty kunnolla eivätkä ole vaurioituneet.
- Varmista, että käyttöympäristö pysyy määritetyissä lämpötila- ja kosteusrajoissa.
8. Vianmääritys
If you encounter issues with your IMC-21A-S-SC, refer to the following common problems and solutions:
| Ongelma | Mahdollinen syy | Ratkaisu |
|---|---|---|
| Ei virtaa (PWR-merkkivalo ei pala) | No power supply, incorrect connection, faulty power supply. | Check power cable and terminal block connection. Verify power supply output. |
| No Fiber Link (100M Fiber LED off) | Incorrect fiber connection, damaged fiber cable, incompatible fiber type, faulty transceiver. | Ensure TX connects to RX. Check fiber cable for damage. Verify single-mode fiber usage. Clean SC connectors. |
| No Ethernet Link (100M/10M Ethernet LED off) | Incorrect Ethernet cable, damaged cable, connected device off/faulty. | Check RJ45 cable connection. Test with a known good cable. Ensure the connected Ethernet device is operational. |
| Hidas verkon suorituskyky | Duplex mismatch, network congestion. | Check FDX/COL LED. Ensure connected devices are set to auto-negotiation or matching duplex settings. |
If the problem persists, contact Moxa technical support for further assistance.
9. Tekniset tiedot
| Ominaisuus | Yksityiskohta |
|---|---|
| Malli | IMC-21A-S-SC |
| Yhteystekniikka | Ethernet, valokuitu |
| Yhteensopivat laitteet | Pöytätietokone (yleiset verkkolaitteet) |
| Pakkauksen mitat | 8.5 x 6.5 x 3 tuumaa |
| Tuotteen paino | 1.1 kiloa |
| Käyttölämpötila | -10 - 60 °C |
| Valmistaja | MOXA |
| Päivämäärä ensimmäinen saatavilla | 23. huhtikuuta 2018 |
10. Takuu ja tuki
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.