ABB AO845A Analog Output Module 3BSE045584R1

Overview

The ABB AO845/AO845A Analog Output Module is a versatile solution for both single and redundant applications, offering 8 channels of 4-20 mA unipolar analog output. Designed with advanced diagnostics and high reliability, it ensures seamless operation even in demanding industrial environments.

Technical Specifications:

• Brand: ABB
• Model: AO845/AO845A
• Article Number: 3BSE045584R1
• Signal Specification: 4-20 mA
• Resolution: 12 bit
• Output Load: Max 750 Ω
• Error Tolerance: Max 0.1%
• Temperature Drift: Max 50 ppm/°C
• Update Cycle Time: 10 ms
• Power Consumption:
  • +5 V Modulebus: Max 125 mA
  • +24 V External: 218 mA
• Max Field Cable Length: 600 meters
• Diagnostics: Front LEDs for fault (F), run (R), warning (W), and output status (OSP)
• Mechanical Design: S800 series
• Dimensions: Width 45 mm (1.77”), Depth 102 mm (4.01”), Height 119 mm (4.7”)
• Weight: 0.21 kg (0.46 lbs.)

FAQ:

Q1: What is the maximum current output of the AO845/AO845A?

• The module provides a maximum output of 4-20 mA per channel.

Q2: What does the redundancy feature mean in this module?

• The module can be configured for redundancy, where two modules operate simultaneously, ensuring system reliability in case of failure.

Q3: Can this module communicate with HART-enabled devices?

• Yes, the AO845/AO845A supports HART pass-through communication for integration with HART-enabled field devices.

Q4: What certifications does this module have?

• The module is CE, UL, ATEX Zone 2 certified and has marine certifications from BV, DNV, and LR.

Q5: What is the power consumption of the module?

• The module consumes 125 mA from the +5 V Modulebus and 218 mA from the external +24 V supply.

For more detailed information, please check official datasheet: Product-AO845A