The Moxa SFP-1G Series offers compact and high-performance 1-port Gigabit Ethernet SFP modules designed to complement a broad range of industrial Ethernet switches. These hot-pluggable modules support Digital Diagnostic Monitoring (DDM), comply with IEEE 802.3z standards, and feature differential LVPECL I/Os and TTL signal detection—making them ideal for high-speed fiber communication across various distances.

Available in both Multi-Mode and Single-Mode variants, the series includes models supporting transmission ranges from 300 meters to 120 kilometers. The wide-temperature models (T series) operate reliably between -40 and +85 °C, making them suitable for demanding industrial applications.

Technical Details:

Ethernet Interface:

• Ports: 1
• Connectors: LC Duplex (default), LC Simplex (WDM only)

Multi-Mode Transceivers:

• SFP-SX: 850 nm, up to 1 km (OM3/OM4)
• SFP-LSX: 1310 nm, up to 2 km* (OM4)

Single-Mode Transceivers:

• SFP-LX: 10 km
• SFP-LH: 30 km
• SFP-LHX: 40 km
• SFP-ZX: 80 km
• SFP-EZX: 110 km
• SFP-EZX-120: 120 km

WDM Transceivers (used in pairs):

• SFP-10A/B: 10 km
• SFP-20A/B: 20 km
• SFP-40A/B: 40 km

Optical Performance:

• TX Power: -9.5 dBm to +5 dBm
• RX Sensitivity: down to -33 dBm
• Link Budget: 8.5 dB to 31 dB
• Dispersion Penalty: 1 to 5 dB
• Note: Attenuators recommended for long-range and WDM variants

Power Parameters:

• Power Consumption: max. 1 W

Environmental Limits:

• Operating Temp: 0–60 °C (Standard), -40–85 °C (T Models)
• Storage Temp: -40–85 °C
• Humidity: 5–95% RH (non-condensing)

Certifications:

• Safety: UL 62368-1, IEC 62368-1, IEC 60825-1
• EMC: EN 55032/35, FCC Part 15B, ICES-003
• EMS: IEC 61000-4-2 to -4-11
• Maritime: DNV

Warranty:

• 5 years

Package Contents:

• 1 x SFP-1G Series module
• 1 x warranty card

*Maximum distance with OM1/OM2 only achievable with certified fiber cables (see vendor support).