ABB DI890 3BSC690073R1 Digital Input Module

Overview

The DI890 Digital Input Module provides 8 channels for process control in hazardous areas, offering intrinsic safety protection for connection to process equipment without the need for additional external devices.

General Information

• Article Number: 3BSC690073R1
• Type: Digital Input
• Signal Specification: NAMUR input level
• Number of Channels: 8
• Signal Type: Proximity sensor (NAMUR) or voltage-free contact
• HART: No
• SOE: No
• Redundancy: No
• High Integrity: No
• Intrinsic Safety: Yes
• Mechanics: S800

Detailed Data

• Isolation: Individually isolated for each channel (channel-to-channel and to circuit common ground)
• Filter Times:
  • Digital, selectable: 2, 4, 8, 16 ms
  • Analog filter: 1 ms
• Current Limiting: Built-in current-limited sensor power
• Rated Insulation Voltage: 50 V
• Dielectric Test Voltage: 500 V a.c.
• Power Dissipation: 1.4 W
• Current Consumption (+5 V Modulebus):
  • Typ. 120 mA
  • Max. <150 mA
• Current Consumption (+24 V External):
  • Typ. 50 mA
  • Max. <70 mA

Diagnostics

• Front LEDs:
  • Fault (Red), Run (Green), Warning (Yellow)
  • Channel 1-8 status
• Supervision:
  • Internal process supply
  • Loop supervision

Environment and Certification

• CE Mark: Yes
• Electrical Safety:
  • EN 61010-1, EN 61010-2-201
• Hazardous Location:
  • ATEX/IECEx Zone 2 with interface to Zone 0
  • cFMus C1, Div 2/Zone 2 with interface to C1, C2, C3 Div 1/Zone 0
• Marine Certification:
  • ABS, BV, DNV, LR
• Operating Temperature: 0 to +55 °C (+32 to +131 °F)
• Storage Temperature: -40 to +70 °C (-40 to +158 °F)
• Pollution Degree: Degree 2, IEC 60664-1
• Corrosion Protection: ISA-S71.04: G3
• Relative Humidity: 5 to 95 %, non-condensing
• Max Ambient Temperature:
  • 55 °C (131 °F)
  • For vertical mounting in compact MTU: 40 °C (104 °F)
• Protection Class: IP20 (IEC 60529)
• Mechanical Operating Conditions: IEC/EN 61131-2
• EMC: EN 61000-6-4, EN 61000-6-2
• Overvoltage Categories: IEC/EN 60664-1, EN 50178
• Equipment Class: Class I (IEC 61140, earth protected)
• RoHS Compliance: DIRECTIVE/2011/65/EU (EN 50581:2012)
• WEEE Compliance: DIRECTIVE/2012/19/EU

Compatibility

• Use with MTU: TU890 (Ex applications), TU891 (Non-Ex applications)
• Keying Code: AA

Dimensions

• Width: 45 mm (1.77”)
• Depth:
  • 102 mm (4.01”)
  • 111 mm (4.37”) including connector
• Height: 119 mm (4.7”)
• Weight: 0.2 kg (0.44 lbs.)