The Moxa SFP-1G Series includes a wide range of 1-port Gigabit Ethernet SFP modules designed as optional fiber connectivity accessories for Moxa Ethernet switches. Supporting various transceiver types—Multi-Mode, Single-Mode, and WDM—these hot-pluggable modules provide transmission distances from 300 meters up to 120 kilometers.

Compliant with IEEE 802.3z, the SFP-1G Series modules feature LC duplex or simplex connectors and offer Digital Diagnostic Monitoring (DDM) for real-time performance feedback. With wide-temperature models (-40 to +85°C), these modules are ideal for industrial applications. All modules are classified as Class 1 laser products under EN 60825-1 for safety.

Technical Specifications (English):

General Features:

• Interface: 1x Gigabit Ethernet SFP port
• Connectors:
• LC Duplex (standard)
• LC Simplex (WDM only)
• Digital Diagnostic Monitor (DDM)
• Hot pluggable
• TTL signal detection
• Differential LVPECL I/O
• Class 1 Laser product (EN 60825-1)

Transceiver Options & Distances:

Multi-Mode:

• SFP-SX (850 nm): 300 m to 1 km
• SFP-LSX (1310 nm): 500 m to 2 km*

Single-Mode:

• SFP-LX (1310 nm): 10 km
• SFP-LH (1310 nm): 30 km
• SFP-LHX (1310 nm): 40 km
• SFP-ZX (1550 nm): 80 km
• SFP-EZX (1550 nm): 110 km
• SFP-EZX-120 (1550 nm): 120 km

WDM (must be used in pairs):

• SFP-10A/B (1310 ↔ 1550 nm): 10 km
• SFP-20A/B (1310 ↔ 1550 nm): 20 km
• SFP-40A/B (1310 ↔ 1550 nm): 40 km

Optical Properties (varies by model):

• TX Power: +5 to -9.5 dBm
• RX Sensitivity: down to -33 dBm
• Link Budget: up to 31 dB
• Dispersion Penalty: 1 to 5 dB

Power:

• Power Consumption: Max. 1 W

Environmental:

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

Certifications:

• Safety: UL 62368-1, IEC 62368-1, EN 60825-1
• EMI/EMC: EN 55032/35, FCC 15B, ICES-003
• EMS: IEC 61000-4-x series
• Maritime: DNV certified

Warranty:

• 5 years (see www.moxa.com/warranty)

Package Contents:

• 1x SFP-1G module
• 1x warranty card

*Note: SFP-LSX OM1/OM2 max distances only apply with cables from specific vendors. Check Moxa’s product FAQ for details.