Moxa IMC-21-M-SC | IMC-21 Industrial Media Converter, 10/100 to 100BaseFX, Multi-Mode SC

Authorised Moxa Partner

SKU:IMC-21-M-SC

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Description

The Moxa IMC-21-M-SC is an industrial 10/100BaseT(X) to 100BaseFX media converter with a multi-mode SC fibre connector, operating across a -10 to 60°C temperature range. It links copper Ethernet devices to a multi-mode fibre run of up to 4 km, making it a cost-effective way to extend industrial networks across plant floors, substations and other harsh environments.

It runs from a 12 to 48 VDC power input with overload current protection and 1.5 kV built-in magnetic isolation on the copper port. The compact plastic IP30 housing mounts on a DIN rail, and DIP switches let installers set duplex, speed and auto-negotiation behaviour without software, while Link Fault Pass-Through (LFPT) helps upstream equipment detect a broken link.

Features

- Link Fault Pass-Through (LFPT) for fast detection of fibre or copper link failures
- DIP switches to select full/half duplex, 10/100 Mbps, auto-negotiation or forced mode
- Cost-effective solution for harsh industrial environments
- Wide 12 to 48 VDC power input with overload current protection
- 1.5 kV magnetic isolation protects the copper port
- Compact DIN-rail mountable IP30 housing

Warranty

Moxa offers varying warranty periods depending on the product category:
• 5-Year Warranty: Applies to most industrial networking and connectivity products, including Ethernet switches, routers, wireless devices, serial converters, protocol gateways, and USB hubs.
• 3-Year Warranty: Covers x86-based industrial computers and panel PCs.
• 1-Year Warranty: Applies to external batteries, LCD panels, power adapters, antennas, and other select accessories.
Extended Warranty Options:
IP Trading offers tailored extended warranty solutions and support packages for Moxa products. Contact our team to explore options that align with your organization's needs.
https://www.moxa.com/en/support/repair-and-warranty/warranty-policy

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Datasheet

Technical Specifications

- 1 x 10/100BaseT(X) port (RJ45)
- 1 x 100BaseFX port (multi-mode SC connector)
- Multi-mode fibre: OM1 50/125 µm, typical distance 4 km, 1300 nm typical wavelength
- Link budget 12 dB, dispersion penalty 3 dB
- TX range -10 to -20 dBm, RX range -3 to -32 dBm
- 1.5 kV built-in magnetic isolation protection
- Input voltage 12 to 48 VDC, 0.271 A max
- Overload current protection supported
- Plastic housing, IP30
- Dimensions 25 x 109 x 97 mm, weight 125 g
- DIN-rail mounting
- Operating temperature -10 to 60°C
- MTBF 353,000 hrs (MIL-HDBK-217F)
- 5-year warranty

FAQs

Q: What fibre type does the IMC-21-M-SC support?
A: It uses a multi-mode SC connector with OM1 50/125 µm fibre at a typical wavelength of 1300 nm, for runs of up to 4 km.

Q: What power supply does the IMC-21-M-SC require?
A: It accepts a 12 to 48 VDC input and draws a maximum of 0.271 A. Overload current protection is supported.

Q: What is the operating temperature range of this model?
A: The IMC-21-M-SC is rated for -10 to 60°C, suitable for standard industrial cabinet installations.

Q: How is the IMC-21-M-SC mounted?
A: It mounts on a standard DIN rail, and the compact 25 x 109 x 97 mm housing fits easily into control cabinets.

Q: Can I configure speed and duplex settings on this converter?
A: Yes. DIP switches let you select full or half duplex, 10 or 100 Mbps, auto-negotiation or forced mode, with no software needed.

Q: What does Link Fault Pass-Through do?
A: LFPT passes a link failure on one side to the other, so connected switches or controllers can detect the fault and respond quickly.

Datasheet

This product has a detailed PDF datasheet available. Open PDF datasheet in a new tab .

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Moxa IMC-21-M-SC | IMC-21 Industrial Media Converter, 10/100 to 100BaseFX, Multi-Mode SC