🔧 DIS890 - General Information

• Article Number: 3BSE077763R1
• Type: Digital Input Module - IS, SIL3
• Channels: 1
• Signal Specification: NAMUR (2-wire)
  • 0... 8.4 mA
  • 9.3 V DC
• SOE: Yes
• Redundancy: No
• Hot Swap: Yes
• High Integrity: Yes
• Intrinsic Safety: Yes
• Mechanics: Select I/O

📊 Detailed Data

• Supported Field Devices:
  • 2-wire (NAMUR proximity switch)
  • Voltage-free contact
• Isolation:
  • Galvanic isolation to system and between each channel (including field power)
  • Routine tested at factory with 3060 V DC
• Field Power: Current limited
• Resolution: 16-bit A/D converter
• Diagnostics:
  • Loop supervision (short circuit and open circuit)
  • Internal hardware supervision
  • Communication supervision
  • Internal power supervision
• Calibration: Factory calibration
• Power Dissipation: 0.4 W

🛠️ Installation Details

• Hazardous Area/Locations: Yes/Yes (on IPA)
• IS Barrier: Yes
• Input Voltage Range: 19.2 ... 30 V

🌍 Environment and Certification

• Operating Temperature: -40 °C (-40 °F) to +70 °C (158 °F)
• Storage Temperature: -40 °C (-40 °F) to +85 °C (185 °F)
• Pollution Degree: 2 (IEC 60664-1)
• Relative Humidity: 5% to 95% (non-condensing)
• Altitude: -1000 to 5000 m (restrictions apply)
• Mechanical Operating Conditions: IEC 61131-2
• EMC: IEC/EN 61000-6-4, IEC/EN 61000-6-2
• Overvoltage Categories: Category II (IEC 60664-1)
• Protection Class: IP20 (IEC 60529)
• Certifications:
  • CE-marking: Yes
  • UKCA: Yes

⚡ Electrical Safety

• Standards:
  • IEC/EN 61010-1, UL 61010-1, CSA-C22.2 No. 61010-1-12
  • IEC/EN 61010-2-201, UL 61010-2-201, CSA C22.2 No. 61010-2-201

🌊 Marine Certification and Hazardous Area Ratings

• Marine Certification: DNV, ABS
• Corrosive Atmosphere: G3
• RoHS Compliance: EU RoHS, UAE RoHS, CN RoHS
• WEEE Compliance: EU

🔥 Hazardous Area Ratings

• ATEX:
  • II 3 (1) G, II 3G (1D)
  • Ex ec [ia Ga] IIC T4 Gc, Ex ec [ia IIIC Da] IIC T4 Gc
  • Ex ic ec [ia Ga] IIC T4 Gc, Ex ic ec [ia IIIC Da] IIC T4 Gc
• IECEx:
  • II 3 (1) G, II 3G (1D)
  • Ex ec [ia Ga] IIC T4 Gc, Ex ec [ia IIIC Da] IIC T4 Gc
  • Ex ic ec [ia Ga] IIC T4 Gc, Ex ic ec [ia IIIC Da] IIC T4 Gc
• US/CAN:
  • cULus CL I, ZN2
  • Ex ec [ia Ga] IIC T4 Gc X, Ex ec [ia IIIC Da] IIC T4 Gc X
  • CL I, ZN 2, AEx ec [ia Ga] IIC T4 Gc, AEx ec [ia IIIC Da] IIC T4 Gc
  • CL I, DIV 2, Groups A-D T4 Provides I.S. circuits

🛡️ Functional Safety

• Standards: IEC 61508 Ed. 2, SIL 1-3, IEC 61511-1, IEC 62061, IEC 61131-2, IEC 61131-6, IEC 60204-1, NFPA 72, NFPA 79, NFPA 85, NFPA 86, EN ISO 14118, EN 50156-1, EN 298, EN 54-2, EN 54-2 A1, EN ISO 13850

📏 Dimensions

• Width: 77.9 mm
• Depth: 105 mm
• Height: 9.8 mm
• Weight (including base): 73 g