The ICF-1280I-M-ST is an industrial PROFIBUS-to-fiber converter from the ICF-1280I Series, featuring two multi-mode ST connectors. It reliably transmits PROFIBUS DP signals over long distances via fiber optics, with built-in 2 kV isolation for enhanced communication protection. With an operating temperature range of 0 to 60 °C, it's well-suited for standard industrial environments.

Its robust metal housing, DIN-rail mount capability, international certifications, and excellent EMI immunity make it a strong choice for factory automation, machinery integration, and intelligent control networks.

Technical Specifications (English):

Optical Interface:

• Model: ICF-1280I-M-ST
• Type: 100BaseFX (multi-mode)
• Connector: 2 × ST

PROFIBUS Interface:

• Protocol: PROFIBUS DP
• Connector: DB9 female
• Number of Ports: 1
• Baudrate: 9600 bps to 12 Mbps
• Isolation: 2 kV (built-in)

Power Parameters:

• Input Voltage: 12 to 48 VDC
• Power Consumption: 370 mA
• Number of Power Inputs: 2
• Overload Protection: Supported
• Power Connector: Terminal block (DC models)

Physical Characteristics:

• Housing: Metal
• IP Rating: IP30
• Dimensions: 39 × 115 × 70 mm (1.54 × 4.53 × 2.76 in)
• Weight: 225 g (0.49 lb)
• Installation: DIN-rail mounting

Environmental Limits:

• Operating Temperature: 0 to 60 °C (32 to 140 °F)
• Ambient Relative Humidity: 5 to 95% (non-condensing)

Standards and Certifications:

• EMC: EN 55032/35
• EMI: CISPR 32, FCC Part 15B Class A
• EMS: IEC 61000-4-2 to -4-8
• Safety: IEC 60950-1, UL 508
• Hazardous Locations: ATEX, IECEx, Class I Division 2
• Maritime: DNV
• Environmental Testing: IEC 60068-2-1/-2/-3
• Vibration: IEC 60068-2-6

MTBF:

• 1,870,854 hours (Telcordia, GB)

Warranty:

• 5-year manufacturer’s warranty