The Moxa SFP-1G Series offers high-performance 1-port Gigabit Ethernet SFP modules designed as accessories for a wide range of Moxa Ethernet switches. These hot-pluggable transceivers support Digital Diagnostic Monitoring (DDM), differential LVPECL signaling, and TTL signal detection. With options for multi-mode, single-mode, and WDM fiber types, the series supports distances ranging from 300 m to 120 km – enabling scalable, industrial-grade fiber connectivity.

T-models are built for extreme operating environments from -40 to 85 °C and meet international safety and EMI/EMC standards. All models comply with Class 1 laser safety requirements.

Technical Specifications (English):

Interface:

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

Transceiver Types and Distances:

Multi-Mode:

• SFP-SX: 850 nm
• OM1: 300 m
• OM2: 550 m
• OM3/OM4: 1 km
• SFP-LSX: 1310 nm
• OM1/OM2: 500 m*
• OM3: 1 km
• OM4: 2 km*

Single-Mode:

• 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 (used in pairs):

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

Optical Characteristics:

• TX Wavelength Range: 830–860 nm (SX), 1270–1355 nm (LSX/LX), 1530–1570 nm (ZX/EZX)
• RX Range: 1260–1610 nm, EZX-120 down to 1100 nm
• TX Power: -9.5 to +5 dBm
• RX Sensitivity: down to -33 dBm
• Link Budget: 8.5 to 31 dB
• Dispersion Penalty: 1–5 dB

Power:

• Max. Power Consumption: 1 W

Environmental Conditions:

• Operating Temperature: 0 to 60 °C (standard), -40 to 85 °C (T models)
• Storage Temperature: -40 to 85 °C
• Humidity: 5–95% (non-condensing)

Certifications:

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

Warranty:

• 5-year manufacturer warranty

Package Contents:

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

*Note: SFP-LSX maximum distance on OM1/OM2 requires certified cables. Optical attenuators are recommended for SFP-LHX, ZX, EZX, EZX-120 and WDM types.