AWT200062 ABB Bailey

Product Dimensions：

The AWT200062 is typically designated as an optional measurement plug-in module, a specific sensor interface, or a dedicated communication board designed to insert directly into ABB’s AWT transmitter series housing. These transmitters utilize a highly modular design that allows a single base unit to accept different types of analytical sensors—such as pH, ORP, conductivity, or dissolved oxygen—simply by changing the internal module hardware. The AWT200062 provides the necessary signal conditioning, analog-to-digital conversion, and microprocessor processing to interpret raw field sensor signals and convert them into a standardized digital format for the main transmitter board.

Product Parameters

• Product Family: ABB AWT Universal Analytical Transmitter Series

• Input Voltage Power: Supplied internally by the host AWT transmitter motherboard via the backplane connection

• Channel Configuration: Depending on the exact sub-variant, it typically interfaces with one single or dual high-resolution analytical sensor channel

• Measurement Compatibility: Optimized for precision processing of industrial electrochemical or optical sensor arrays

• Communication Interface: Internal high-speed bus connection, with options supporting Modbus, Profibus, or HART pass-through communication depending on the main unit configuration

• Isolation Rating: Features high-voltage galvanic isolation to eliminate ground loop interference between the field sensor and the control system

• Operating Temperature Limits: Designed to operate reliably between -20°C and 60°C (-4°F to 140°F) inside the transmitter housing

• Relative Humidity Compatibility: 5% to 95% non-condensing relative humidity environment

Product Advantages

A major advantage of the AWT200062 module is its True Plug-and-Play Modularity. This design enables plant operators to upgrade or completely change the measurement parameters of an active transmitter unit in the field without needing to purchase an entirely new instrument housing, reducing capital expenditure. The Advanced Noise Filtering circuitry built into the module is another key advantage, protecting delicate sensor micro-volt signals from the heavy electromagnetic interference common in pump rooms and processing bays.

Furthermore, the module features Built-In Diagnostic Memory, which automatically recognizes sensor wear, calibration drift, and glass impedance faults, alerting operators before a failure occurs. The Seamless System Integration allows it to communicate instantly with the transmitter’s main software, automatically updating the user menu structure to display the correct engineering units and calibration procedures.

Important Considerations and Precautions

When installing or handling the AWT200062 module, the most vital precaution is Electrostatic Discharge (ESD) Protection. Because the module contains highly sensitive surface-mount microelectronics, technicians must wear a grounded wrist strap or touch a grounded metallic surface before removing the module from its anti-static packaging. Power De-energization is mandatory; never insert or remove the plug-in module while the main AWT transmitter is connected to a live power source, as this can cause localized electrical arcing and permanently destroy the communication bus.

During field wiring, ensure that the Sensor Cable Shielding is properly terminated at the dedicated grounding terminals to prevent stray ambient currents from skewing the measurement. Finally, always verify that the Enclosure Gaskets are completely seated and that the housing screws are properly tightened after module installation, as moisture ingress into the electronic compartment will void the warranty and cause catastrophic hardware failure.

Product Applications

The ABB AWT200062 module, when integrated into its host universal transmitter system, is widely implemented across a range of heavy industrial and municipal process operations.

• Municipal Wastewater Treatment: Monitoring dissolved oxygen or pH levels in aeration basins to optimize bacterial digestion and control energy-intensive blowers.

• Industrial Chemical Processing: Managing neutralization tanks by precisely measuring pH and ORP to control chemical dosing pumps.

• Power Plant Water Chemistry: Monitoring ultra-pure water conductivity and boiler feed water to prevent mineral scaling and corrosion in high-pressure steam turbines.

• Pulp and Paper Manufacturing: Controlling bleaching and washing cycles where harsh chemical concentrations must be consistently analyzed.

• Food and Beverage Processing: Managing Clean-in-Place (CIP) systems to detect the accurate interface between cleaning chemicals and rinse water, ensuring product purity and reducing water waste.

We have the same series of models in stock.  If you don't find the model you need, please contact us and we will provide you with an official quotation！

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