The ICF-1280I-M-ST from the ICF-1280I Series is an industrial PROFIBUS-to-fiber converter equipped with two multi-mode ST connectors, enabling extended, interference-resistant communication in PROFIBUS DP networks. Designed for harsh industrial applications, it offers reliable data transmission over long distances and high immunity to EMI.

The device provides 2 kV built-in isolation and is enclosed in a rugged IP30-rated metal housing. Its wide power input range of 12 to 48 VDC, combined with global certifications including ATEX, IECEx, and DNV, make it suitable for hazardous and maritime environments.

Technical Specifications (English):

Optical Interface:

• Connector: 2 × ST (multi-mode)
• Transmission: 100BaseFX

PROFIBUS Interface:

• Protocol: PROFIBUS DP
• Number of Ports: 1
• Connector: DB9 female
• 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)
• Mounting: 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