The IMC-101 Series from Moxa offers industrial-grade Ethernet-to-fiber media conversion, designed to keep mission-critical systems operating reliably even in hazardous environments. Supporting both SC and ST connectors with multi-mode and single-mode fiber, these converters are certified for Class 1 Division 2 and Zone 2 installations and meet IECEx standards.

Each unit features Link Fault Pass-Through (LFPT) and a relay alarm for power or port failure, ensuring fast fault detection and minimizing downtime in automation networks. With dual redundant DC power inputs and full compliance with industrial EMC and environmental standards, the IMC-101 is well-suited for maritime, oil & gas, or factory automation use.

Technical Specifications:

Network Interfaces:

• 1 x 10/100BaseT(X), RJ45 (auto MDI/MDI-X, auto-negotiation)
• 1 x 100BaseFX, SC or ST (depending on model)
• Multi-mode: up to 4–5 km @ 1300/1310 nm
• Single-mode: up to 40 km @ 1310 nm / 80 km @ 1550 nm

Optical Specifications:

• Link Budget: 12 dB (MM), 29 dB (SM)
• Dispersion Penalty: 3 dB (MM), 1 dB (SM)
• TX Power: -10 to -20 dBm (MM), 0 to -5 dBm (SM)
• RX Range: -3 to -32 dBm (MM), -3 to -34 dBm (SM)
• Magnetic Isolation: 1.5 kV

Power Supply:

• Input Voltage: 12 to 45 VDC
• Input Current: 200 mA @ 12–45 VDC
• Overload Protection: Supported
• Connector: Terminal block

Physical Characteristics:

• Housing: Metal
• IP Rating: IP30
• Dimensions: 53.6 x 135 x 105 mm (2.11 x 5.31 x 4.13 in)
• Weight: 630 g (1.39 lb)
• Mounting: DIN-rail

Environmental Conditions:

• Operating Temp: 0 to 60°C (Standard), -40 to 75°C (Wide Temp)
• Storage Temp: -40 to 85°C
• Humidity: 5 to 95% (non-condensing)

Certifications:

• EMC/EMI: EN 55032/24, FCC Part 15B, CISPR 32
• EMS: IEC 61000-4 series (ESD, RS, EFT, Surge, CS, PFMF, Voltage dips)
• Safety: EN/UL 60950-1
• Environmental Testing: IEC 60068-2-1/2/3/6
• Hazardous Locations:
• IEX Models: UL Class 1 Div. 2, ATEX Zone 2, IECEx
• All Models: DNV certified (marine)

MTBF:

• 401,000 hours (MIL-HDBK-217F standard)

Warranty:

• 5-year manufacturer warranty

Package Contents:

• 1 x IMC-101 media converter
• 1 x Quick installation guide
• 1 x Warranty card