DIS880 SIL3 Digital Input Module: Ultra-Safe 24V Monitoring for Critical Systems

Mission-Critical Features

• 🛡️ SIL3 certified for safety systems
• ⚡ Supports 2/3/4-wire sensors
• 🔍 Sequence of Events (SOE) recording
• 🔄 Hot-swappable for zero downtime
• 🌡️ -40°C to +70°C operation

Technical Excellence

• Core Specifications
  • Model: DIS880 (3BSE074057R1)
  • Input: 24V DC digital
  • Isolation: 3060V DC tested
  • Response Time: <1ms
• Safety & Compliance
  • Certifications: SIL3, ATEX, IECEx, DNV
  • Protection: IP20 enclosure
  • Hazardous Areas: Class I Div 2
  • EMC: IEC/EN 61000-6-4
• Physical Details
  • Size: 77.9×105×9.8mm
  • Weight: 73g (with base)
  • Mounting: DIN rail
  • Wire Types: 2/3/4-wire

Industrial Advantages

• ✅ Critical monitoring - SIL3 reliability
• ✅ Extreme environment - -40°C to +70°C
• ✅ Complete diagnostics - Loop supervision
• ✅ Global approvals - ATEX, IECEx, DNV
• ✅ Marine certified - ABS, DNV compliant

Installation & Support

• Tool-less DIN rail mounting
• Redundant configuration available
• Factory calibrated - no field adjustment
• Current limited to 30mA for safety

Global Delivery

• Express shipping via FedEx/UPS/DHL
• 12-month reliability warranty
• RoHS compliant worldwide
• WEEE compliant in EU

Expert FAQs

• What's the maximum input voltage? ±35V between terminals
• Does it support dry contacts? Yes, all contact types supported
• Is redundant configuration possible? Yes, for critical systems
• What's the SOE resolution? <1ms event timestamping
• Can it handle vibration environments? Yes, marine-certified