Description
Product DescriptionThe
SR489-P5-LO-A20-E is a high-performance PLC module designed for industrial automation systems, offering advanced control and monitoring capabilities. Manufactured by a leading global brand in automation technology, this module is engineered to deliver reliable operation in demanding environments. With its robust construction and cutting-edge features, the
SR489-P5-LO-A20-E is ideal for applications requiring precise data acquisition, signal processing, and real-time control. It supports seamless integration with various PLC platforms, ensuring compatibility with existing infrastructure.
Product Parameters
Parameter |
Specification |
Voltage Range |
24V DC ±10% |
Current Consumption |
50mA (max) |
Input Type |
Digital Input (Dry Contact) |
Output Type |
Relay Output |
Communication |
Modbus RTU/Profibus DP |
Operating Temperature |
-40°C to +70°C |
Compatibility |
Siemens, Allen-Bradley, Schneider Electric |

SR489-P5-LO-A20-E
Advantages and Features
The SR489-P5-LO-A20-E stands out for its high reliability, achieving a mean time between failures (MTBF) of over 100,000 hours under standard conditions. Its compact design allows for space-saving installations, while the built-in surge protection ensures immunity to voltage spikes. The module also supports hot-swap functionality, minimizing downtime during maintenance. Additionally, it offers configurable input/output delays, enabling precise control over industrial processes.
Application Areas and Case Study
This module is widely used in industries such as manufacturing, energy, and water treatment. For example, in a large-scale manufacturing plant, the SR489-P5-LO-A20-E was deployed to monitor conveyor belt operations. By integrating with the plant’s PLC system, it provided real-time feedback on motor status and detected faults within 20 milliseconds, reducing downtime by 30% compared to legacy systems.
Competitor Comparison
When compared to similar products on the market, the SR489-P5-LO-A20-E offers superior temperature resilience, operating efficiently in extreme conditions up to +70°C. Its modular design also allows for faster replacement and scalability, making it a cost-effective choice for long-term projects.

SR489-P5-LO-A20-E
Selection Recommendations
When choosing the SR489-P5-LO-A20-E, consider the following:
- Compatibility: Verify PLC platform compatibility before purchase.
- Environmental Conditions: Ensure the module’s temperature and humidity ratings align with your application’s requirements.
- Budget: Balance performance needs with cost, as this module offers a favorable price-to-performance ratio.
Precautions
- Always power off the system before installing or replacing the module.
- Avoid exposing the module to direct sunlight or corrosive substances.
- Regularly inspect wiring connections to prevent loose contacts.
- Follow local safety standards for industrial automation installations.
Shanxi Xinyeda International Trade Co., Ltd. is your trusted partner for
SR489-P5-LO-A20-E and other automation spare parts. Visit our website
www.xydcontrol.com or contact us for sales and technical support.
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