AI895 3BSC690089R1 analog input IS Hart 8-channel

The AI895 Analog Input Module by ABB is designed to interface with both 2-wire and 4-wire transmitters without losing HART capability. Here are the key features and details of the AI895 module:

General Information:

• Article Number: 3BSC690086R1
• Type: Analog Input
• Signal Specification: 4…20mA
• Number of Channels: 8
• Signal Type: Unipolar single-ended
• HART: Yes
• SOE (Sequence of Events): No
• Redundancy: No
• High Integrity: No
• Intrinsic Safety: Yes
• Mechanics: S800

Detailed Data:

• Resolution: 12 bit
• Isolation: Groupwise isolated from ground
• Under/Over Range: 1.5 / 22 mA
• Error: Typ. 0.05%, Max. 0.1%
• Temperature Drift: Typ. 100 ppm/°C
• Input Filter (Rise Time 0-90%): 20ms
• Current Limiting: Built-in current-limited transmitter power
• CMRR (Common Mode Rejection Ratio), 50Hz, 60Hz: >80 dB
• NMRR (Normal Mode Rejection Ratio), 50Hz, 60Hz: >10 dB
• Rated Insulation Voltage: 50 V
• Dielectric Test Voltage: 500 V a.c.
• Power Dissipation: 4.75 W
• Current Consumption +5 V Modulebus: Typ. 130mA
• Current Consumption +24V External: Typ. 270mA, Max. <370mA

Diagnostics:

• Front LED’s: F(ault), R(un), W(arning), Tx (HART communication)
• Supervision: Internal process supply

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 Div1/Zone 0
• Marine Certification: ABS, BV, DNV, LR
• Temperature, Operating: 0 to +55 °C (+32 to +131 °F)
• Temperature, Storage: -40 to +70 °C (-40 to +158 °F)

Features and Benefits:

• 8 channels for 4…20 mA, single-ended unipolar inputs.
• HART communication support.
• 1 group of 8 channels isolated from ground.
• Power and monitor for Ex certified two-wire transmitters.
• Non-energy-storing analog inputs for externally powered sources.

The AI895 module provides a versatile solution for analog input applications with the added benefit of HART communication and intrinsic safety features for hazardous areas. If you have any specific questions or need further clarification, feel free to ask!