中文版
Description
1440-REX03-04RG XM-442 Voted EODS Relay Module
Product Description
The Allen-Bradley 1440-REX03-04RG XM-442 Voted EODS Relay Module is an electronic safety device that is used in applications where Overspeed protection is required according to American Petroleum Institute (API) standard 670 for “Machinery Protection Systems” and standard 612 for “Petroleum, Petrochemical, and Natural Gas Industries—Steam Turbines—Special-purpose Applications”. This module usually works in combination with three XM-220 modules, each one signaling a specific critical failure condition. When two out of three XM-220 signals are active, the Allen-Bradley 1440-REX03-04RG XM-442 Module will shut the application process down and simultaneously signal the failure by activating an alarm or notifying the operators. Note that this procedure is automatic and the users have no way to manually configure any of theparameters.
1440-REX03-04RG
Product parameter
1. Basic information
Product Model: 1440-REX03-04RG
Serial number: XM-442
Brand: ENTEK/ Rockwell
2. Technical specifications
Sensor type: shaft vibration sensing
Sensing range: 2mm
Sensitivity: 0.01
Output type: Relay
Installation type: Guide rail
Operating temperature: 200℃
Three, functional characteristics
Extended Relay Module: The XM-441 Extended Relay module is a simple, low-cost solution that adds four additional relays to any XM series measurement module or XM-440 main relay module.
High power relays: The XM-441 offers four high power relays for most protection applications.
Application field
Industrial Automation System:
As an extended relay module, the 1440-REX03-04RG can be easily integrated into industrial automation systems to provide real-time monitoring and protection of critical parameters such as shaft vibration.
With its high power relay and wide sensing range (2mm), the module is suitable for a variety of industrial automation applications, ensuring the stability and safety of the production process.
Process control system:
In process control systems in the power, chemical, pharmaceutical and other industries, the 1440-REX03-04RG can be used to monitor and protect important equipment such as motors, pumps and compressors.
By integrating with PLC (Programmable logic controller) or other control systems, the module can realize remote monitoring and control of equipment, improve production efficiency and operational reliability.
Monitoring and protection systems:
The shaft vibration sensing function of the 1440-REX03-04RG makes it an important component in monitoring and protection systems.
During the operation of the equipment, it can monitor the vibration of the equipment in real time, and trigger the alarm or implement the corresponding protective measures when it exceeds the set range to prevent the occurrence of equipment damage or production accidents.
High reliability applications:
Due to its high reliability and stability, the 1440-REX03-04RG is suitable for applications requiring long, continuous operation.
For example, in industries such as oil and gas extraction, metallurgy and mining, the module ensures the proper operation of critical equipment, reducing failures and downtime.
Customization and flexibility:
The 1440-REX03-04RG is a modular product with a high degree of customization and flexibility.
Users can select different sensor types, sensing ranges, and output types according to actual requirements to meet the needs of different application scenarios.
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