SR469-P5-HI-A20 Motor Management Relay
Brand:General Electric Model:469-P5-HI-A20 Input Type:RTD, 5A phase CT secondaries Input Resistance:100 ohm Nickel, 120 ohm Nickel, 10 ohm Copper, 100 ohm Platinum Power Supply:90 300 Volt DC, 70 265 Volt AC Analog Outputs:4 x 4 to 20 mA Operating Frequency:48-62 Hz Enclosure Rating:20-X Pollution Degree:2 Insulation Voltage:300 V Environmental Protection:Conformal Coating for harsh (chemical) environments Ports:3 (Front RS232, Rear Com RS485 and Aux RS485) Software:EnerVista 469 Setup The GE SR469-P5-HI-A20 is an advanced motor management relay designed specifically for industrial control applications.
This relay is equipped with multiple RTD inputs that accurately monitor motor temperatures, ensuring optimal performance and safety. With its robust design and versatile features, it offers enhanced protection and management capabilities for motors of varying sizes. Key design highlights include the use of high-quality materials for reliable operation in harsh environments. The relay supports a wide voltage and frequency range, making it suitable for various industrial settings. Additionally, the four analog outputs allow for seamless integration with other control systems, providing real-time data for efficient management. The GE SR469-P5-HI-A20 is built with an IP65 rating when equipped with optional conformal coating, ensuring durability and longevity in challenging conditions. The front RS232, rear RS485, and auxiliary RS485 communication ports facilitate easy connectivity and data exchange.
Designed for ease of use, the EnerVista 469 Setup software simplifies configuration and management tasks, reducing setup time and improving operational efficiency. Whether you e managing small to large-scale motor systems, the GE SR469-P5-HI-A20 delivers exceptional performance and reliability. The GE SR469-P5-HI-A20 is a high-performance motor management relay designed for industrial control systems. It offers advanced protection and management capabilities for motors, including RTD temperature monitoring and enhanced front panel controls.
The IO module has the following main functions
Input Function
The IO module can receive input signals sent by external devices and convert them into digital or analogue signals for use by the computer system or control system. These input signals can come from a variety of sensors, such as temperature sensors, pressure sensors, photosensitive sensors and so on. By receiving and parsing these input signals, the system can monitor and control the external environment in real time.
Output Functions
The IO module is capable of converting the output signals generated by a computer system or control system into the form required by an external device. These output signals are typically used to control actuators such as motors, valves, lights, etc. By sending appropriate output signals to external devices, the system enables control and operation of the external environment.
Data Acquisition and Processing
The IO module is capable of acquiring data from external devices and transferring it to a computer system or control system for further processing. This enables the system to acquire environmental data, status information and user inputs in real time and make appropriate decisions or perform specific tasks based on these data.
Communication Interfaces
IO modules are usually equipped with different types of communication interfaces, such as serial interfaces (RS232, RS485), Ethernet interfaces, CAN bus interfaces, and so on. These interfaces enable IO modules to exchange data and communicate efficiently with computer systems or other external devices.




