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802A028D-3 high – performance signal conditioning and interface module

The 802A028D – 3 is a high – performance signal conditioning and interface module that plays a pivotal role in industrial automation systems. It acts as a bridge between field devices, such as sensors and actuators, and control platforms, ensuring seamless communication and data transfer.
Model: 802A028D-3
Brand: ABB
Type: Signal conditioning and interface module
Input voltage: 24 VDC (± 10%)
Working temperature range: -40 ° C to 70 ° C
Installation method: DIN rail
Size: 100 x 50 x 30 millimeters
Weight: 0.25 kilograms
Interface/Bus: RS-485, Ethernet
Compliance: ABB, RoHS
Supported protocols: Modbus RTU, Profibus DP, CANopen
Typical power consumption: 4 watts
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Description

802A028D-3  Product Introduction:

The 802A028D – 3 is a high – performance signal conditioning and interface module that plays a pivotal role in industrial automation systems. It acts as a bridge between field devices, such as sensors and actuators, and control platforms, ensuring seamless communication and data transfer.
This module is designed to integrate seamlessly with existing backplane systems and control architectures. It supports a wide range of industrial communication protocols, including Modbus RTU and Profibus DP, allowing for compatibility with diverse equipment in the automation stack. The 802A028D – 3 features advanced signal conditioning capabilities, which can amplify, filter, and isolate signals to improve their quality and integrity. For example, it can remove noise from sensor signals, ensuring that the data received by the control system is accurate and reliable.
In terms of functionality, the module continuously monitors the incoming signals, performs necessary processing, and then transmits the conditioned signals to the appropriate destination. It also offers diagnostic features that can detect and report any anomalies in the signal flow, such as signal loss or abnormal voltage levels. This enables engineers to quickly identify and address issues, minimizing system downtime. The 802A028D – 3 can be easily configured to meet the specific requirements of different applications, making it a versatile and flexible component in industrial automation systems.
Technical specifications:
Model: 802A028D-3
Brand: ABB
Type: Signal conditioning and interface module
Input voltage: 24 VDC (± 10%)
Working temperature range: -40 ° C to 70 ° C
Installation method: DIN rail
Size: 100 x 50 x 30 millimeters
Weight: 0.25 kilograms
Interface/Bus: RS-485, Ethernet
Compliance: ABB, RoHS
Supported protocols: Modbus RTU, Profibus DP, CANopen
Typical power consumption: 4 watts
Contact Us
Phone:+86 16626708626
WhatsApp/WeChat:+86 16626708626
Email: 3772179818@qq.com
Main features and advantages:
Choosing 802A028D-3 can bring many practical benefits to industrial operations. This module is designed specifically for harsh industrial environments, ensuring long-term performance and reliability. Its sturdy structure and advanced signal conditioning technology make it highly resistant to electromagnetic interference, vibration, and temperature fluctuations, which are common in industrial environments.
The widespread support for multiple communication protocols simplifies system integration and reduces the complexity and cost of implementing new automation solutions. By improving signal integrity, 802A028D-3 enhances the accuracy of data transmission, thereby achieving more precise control over industrial processes. This in turn improves product quality, reduces waste, and increases productivity.
The built-in diagnostic function significantly contributes to maintenance efficiency. Engineers can quickly identify and troubleshoot faults, minimizing unplanned downtime and related costs. The modular design of this module facilitates installation and replacement, further reducing maintenance time and effort. Overall, 802A028D-3 is a valuable investment that enables various industries to optimize their automation systems, improve operational efficiency, and gain a competitive advantage in the market.

Application areas:
802A028D-3 has a wide range of applications in various industries. In the automotive manufacturing industry, it is used to manage communication between sensors on production lines and central control systems. It ensures accurate transmission of data related to vehicle assembly, such as bolt torque levels and component positions, thereby achieving precise and consistent production.

In the chemical processing industry, safety and process control are crucial, and 802A028D-3 plays a key role in monitoring and controlling chemical reactions. It accurately transmits data from sensors measuring temperature, pressure, and chemical concentration to the control system for timely adjustment, ensuring safe and efficient operation.

In the oil and gas industry, this module is used to manage communication between remote sensors on pipelines and drilling platforms and onshore control centers. Even in harsh and remote environments, it ensures reliable data transmission, enabling operators to monitor and control critical processes, detect leaks, and optimize production.

 

Related products:
802A028D-4: Upgraded version with enhanced signal processing capabilities, suitable for scenarios that require higher precision and faster data processing.
802A028D-2: An economical alternative with basic signal conditioning functions, suitable for less complex industrial automation settings.
802A029D-3: Variant product with additional communication interfaces, providing more flexibility for integration with a wider range of devices.
802A028E-3: With improved diagnostic capabilities, it provides more detailed insights for troubleshooting complex signal related issues.
802A027D-3: Compact version with smaller external dimensions, suitable for space limited installations without sacrificing core functionality.

 

 

Installation and maintenance:
Preparation before installation: Before installing 802A028D-3, it is necessary to verify the compatibility of the communication protocol and input voltage with the existing automation system. Ensure that the DIN rail installation position has sufficient space and is properly grounded to prevent electrical interference. Check the integrity of the RS-485 and Ethernet cables used for connection, as faulty cables may cause communication issues.

Maintenance suggestion: For continuous maintenance, the diagnostic indicator lights of the module should be checked regularly. LED status lights can provide valuable information about the operating status of modules, such as signal activity, power supply, and error warnings. Regularly clean the module to remove dust and debris, especially in dusty industrial environments, as this may affect its performance. It is recommended to regularly update the firmware of the module to benefit from the latest performance improvements, security patches, and compatibility enhancements. Conduct annual performance testing to ensure that the module operates within the specified parameter range and promptly resolves any issues to avoid interruptions to the automation system.

 

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