SICK - ISD280-1111 - Optical Data Transmission Unit, Infrared, RS-422/485, PROFI

🔧 Product Overview

The SICK ISD280-1111 (Part No. 1017046) is an optical data transmission system designed for contactless, high-speed communication in industrial environments. Utilizing an infrared LED light source, it supports duplex data transfer over distances up to 150 meters, making it ideal for applications where physical connectors are impractical or subject to wear. 

📐 Technical Specifications

• Transmission Range: 0.2 m to 150 m 

• Light Source: Infrared LED (860 nm) 

• Typical Light Spot Size: 1.4 m at 100 m 

• Aperture Angle: ±0.4° 

• Data Transmission Rate: Up to 1.5 MBaud 

• Interfaces:

  • RS-422/-485 

  • PROFIBUS DP 

• Switching Output: UV - 2 V (fault-free operation), Iout = 20 mA 

• Signal Delay: ≤ 2 µs 

• Supply Voltage:

  • 24 V DC ±20% (without heating) 

  • 24 V DC +20% / –5% (with heating) 

• Current Consumption:

  • ≤ 0.4 A (without heating) 

  • ≤ 2.5 A (with heating)

• Connection Types:

  • 9-pin Sub-D female connector 

  • 5-pin M12 connector 

• Housing Material: Metal 

• Enclosure Rating: IP54

• Protection Class: III 

• Ambient Temperature:

  • 0°C to +40°C (without heating) 

  • –38°C to +40°C (with heating) 

• Weight: Approximately 1 kg 

• Compliance: EN 61000-6-2 / EN 61000-6-4 (EMC) 

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  📦 Applications

  
  

  This optical data transmission unit is suitable for: 

  • Automated material handling systems

  • Rotating or mobile machinery requiring non-contact data transfer

  • Environments where traditional cabling is impractical