The Moxa SFP-1G Series includes flexible 1-port Gigabit Ethernet SFP modules designed for industrial-grade applications. These modules are ideal accessories for Moxa Ethernet switches and support Multi-Mode, Single-Mode, and WDM fiber optics with distances ranging from 300 m to 120 km. Hot-pluggable and IEEE 802.3z compliant, they feature Digital Diagnostic Monitoring (DDM), differential LVPECL I/O, TTL signal detection, and Class 1 laser certification.

The T models operate across a wide temperature range (-40 to 85°C), making them suitable for harsh industrial environments.

Technical Specifications (English):

Ethernet Interface:

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

Transceiver Types and Typical Distances:

• Multi-Mode:
• SFP-SX: up to 1 km (850 nm)
• SFP-LSX: up to 2 km* (1310 nm)
• 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 (must be paired A/B):
• SFP-10A/B: 10 km
• SFP-20A/B: 20 km
• SFP-40A/B: 40 km

Optical Performance:

• TX Range: +5 to -9.5 dBm
• RX Range: 0 to -33 dBm
• Link Budget: up to 31 dB
• Dispersion Penalty: up to 5 dB
• Note: Use an attenuator with LHX, ZX, EZX models to avoid transceiver damage

Environmental Limits:

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

Power:

• Max. Power Consumption: 1 W

Certifications:

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

Warranty:

• 5-year manufacturer warranty

Package Contents:

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

* Note: SFP-LSX OM1/OM2 max distance valid only with certified fiber vendors. See: www.moxa.com/support