ABB AO02

Model:ABB AO02

  • Brand: ABB
  • Price range (USD): 1000-2000
  • Country: Switzerland
  • Parameter: Type: Analog Output Module
    Signal Specification: AO: 4…20mA or 1…+5 VDC
    Number of Channels: 16 independently configurable AO channels
    Power Requirements: 24 VDC±10%, typical 100 mA, maximum 125 mA
    Dimensions: Standard (190 mm)
    Installation Method: Horizontal or vertical
    Maximum Field Cable Length: 600 meters (1968 feet)
    D/A Resolution: 12 bits
    Accuracy: FSR±0.01%FSR, FSR=25 mA or 6.25 VDC
    Other Features: Electrical isolation (1500 V, max. 1 minute), channel isolation (1×16 group isolation, 1500 V, max. 1 minute)12.

ABB AO02

The AO02 is an analog output module from ABB, serving as a key component of the ABB Ability™ Symphony®Plus hardware system. This module is specifically designed to handle advanced analog output field signals and boasts various advanced features such as HART support, configurable output channels, and robust protection mechanisms.
 

Specifications:

Type: Analog Output Module
Signal Specification: AO: 4…20mA or 1…+5 VDC
Number of Channels: 16 independently configurable AO channels
Power Requirements: 24 VDC±10%, typical 100 mA, maximum 125 mA
Dimensions: Standard (190 mm)
Installation Method: Horizontal or vertical
Maximum Field Cable Length: 600 meters (1968 feet)
D/A Resolution: 12 bits
Accuracy: FSR±0.01%FSR, FSR=25 mA or 6.25 VDC
Other Features: Electrical isolation (1500 V, max. 1 minute), channel isolation (1×16 group isolation, 1500 V, max. 1 minute)12.


 














 

Product Features

Circuit Breaker: High protection class (IP65), reliable arc-breaking technology, compact design for easy installation and maintenance.

Analog Output Module: High-precision D/A converter, channel isolation, HART protocol support, low noise, and fast update rate.

Digital Output Module: High switching capacity, optical isolation, LED status indication, DIN rail mounting design.

Safety Relay Module: Dual-channel redundancy, self-diagnosis functions (contact wear detection, power voltage monitoring), mechanical interlock structure.

Oxygen Sensor: Fast response, long lifespan, suitable for scenarios like vehicle exhaust detection.

Structure and Composition

Circuit Breaker: Compact structure, supports DIN rail or screw installation, convenient wiring.

Analog Output Module: Modular design with D/A converter, isolation circuit, power module, and hot-swap support.

Digital Output Module: Uses solid-state relays, integrates optical isolation and LED status indicators.

Safety Relay Module: Dual-channel forced-guided relays, independent power supply, mechanical interlock structure.

Oxygen Sensor: Electrochemical sensor probe, combined with signal conditioning circuit and housing.

Application Fields

Circuit Breaker: Residential buildings, commercial buildings, industrial equipment, infrastructure.

Analog Output Module: Industrial automation (e.g., robot control), process control (chemical, food processing), building automation (temperature, lighting control).

Digital Output Module: Pneumatic/hydraulic system control, motor/pump control, alarm signal generation, PLC external device connection.

Safety Relay Module: Safety scenarios in industrial robots (emergency stop, safety doors, safety light curtains).

Oxygen Sensor: Vehicle exhaust detection, waste gas environmental monitoring, oxygen index testing instruments.

Installation and Maintenance

Circuit Breaker: Ensure a dry and dust-free environment during installation; regularly inspect wiring and contact status.

Analog Output Module: Follow DIN rail installation specifications, avoid vibration and electromagnetic interference; calibrate output signals regularly.

Digital Output Module: Pay attention to heat dissipation and avoid overloading; regularly check LED status indicators and terminal connections.

Safety Relay Module: Configure redundant channels according to safety logic; test contact life and power voltage regularly.

Oxygen Sensor: Clean the probe regularly, calibrate the measurement range, and prevent chemical corrosion.

 



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