GE SR489-P5-LO-A20-E

I. Overview

II. Parameters

• Model: SR489-P5-LO-A20-E
• Manufacturer: General Electric (GE)
• Series: Multilin 489 series
• Operating voltage: 120-240VAC (20-60VDC)
• Frequency: 50/60Hz
• Control power supply: 20-60VDC, 20-48Vac (90-300VDC, 70-265Vac)
• Analog output: 4-20mA
• Input current: 5A (P5=5A)
• Operating temperature: -20℃ to +70℃
• Protection class: IP20
• Dimensions: 21.6cm x 22.4cm x 25.2cm
• Weight: Approximately 10kg
• Communication interfaces: RS232, RS485, Modbus, etc.
• Display: 40-character LCD display

III. Product Features

• High precision and reliability: Adopts advanced control technology to ensure stable operation under various operating conditions.
• Versatility: Integrates multiple protection functions, such as overcurrent, undervoltage, ground fault, phase reversal protection, etc.
• User-friendly interface: Equipped with a 40-character LCD display, facilitating users to view value messages, diagnostics, and set points.
• Communication interface support: Supports multiple communication protocols (such as Modbus, DNP3, RS232, RS485), making it easy to integrate with SCADA systems and other monitoring devices.
• Modular design: Compact structure, convenient for installation, maintenance, and expansion.
• High security: Equipped with comprehensive protection functions, such as differential protection, loss of voltage protection, overcurrent protection, etc., to ensure the safe operation of the generator.

IV. Structure and Composition

• Display: 40-character LCD display, supporting synchronous dual display and asynchronous dual display.
• Input/output ports: The rear panel contains twelve RTD inputs, six output relays, two RS485 communication ports, and four VT inputs.
• Communication ports: Supports multiple communication protocols such as RS232, RS485, Modbus.
• Analog input/output: Supports 4-20mA analog signal input and output, facilitating integration with other devices.
• Digital inputs: Supports 9 digital input terminals, 2 predefined, and 7 assignable.
• Expansion interfaces: Includes USB ports, PCI-104 slots, and CompactFlash™ slots for multi-functional application expansion.

V. Application Fields

• Power plants: Used to protect generator sets and ensure power quality.
• Industrial power generation: Used in self-owned power generation systems of factories or enterprises.
• Marine power generation: Used in generator sets on ships.
• Data centers: Used for power protection in data centers.
• Oil and gas industry: Suitable for power systems in the oil and gas industry.
• Transportation: Used in power systems in the transportation field.
• Distributed energy systems: Used for the integration of renewable energy such as wind energy and solar energy.

VI. Installation and Maintenance

• Installation method: Supports DIN rail mounting or panel mounting.
• Installation environment: Should be installed by qualified technicians in a dry and dust-free environment.
• Maintenance: Regular maintenance and upkeep are required to ensure optimal performance and service life.
• Diagnostic and maintenance functions: Provides rich diagnostic and maintenance functions, facilitating fault detection and system optimization.
• After-sales service: Offers a 12-month warranty and has dedicated after-sales support to ensure the long-term stable operation of the equipment.

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If you would like to learn more about our products and services, please feel free to contact us at any time!

• Sales Manager : Jinny
• Email : sales5@xrjdcs.com
• Whatsapp/Mobile:+86 15359273791

Global renowned brand cooperation

ABB 丨 GE 丨Allen Bradley  丨  Honeywell 丨   Emerson  丨  Bently Nevada   丨 Westinghouse  

Triconex  丨   Foxboro 丨   ICS Triplex  丨  Hima  丨  Schneider 丨  Yokogawa  丨 Woodward

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Product Range
Our product range is extensive, covering all aspects of automation systems, mainly including:

• PLC Controllers: PLC controllers and peripheral equipment from brands such as ABB, Siemens, and Omron.
• DCS Systems: Spare parts for DCS systems from brands like ABB, FOXBORO, and Honeywell.
• Inverters: Inverters from brands including ABB, Siemens, and Yaskawa.
• Servo Motors: Servo motors from brands such as Yaskawa and Panasonic.
• Sensors: Sensors from brands like ABB and Honeywell.
• I/O Modules: I/O modules from brands including ABB.

Customer Groups
Our customers are spread across various industries, including:

• Petrochemical
• Electric power
• Iron and steel
• Pharmaceutical
• Food and beverage
• Water treatment

One-stop Procurement: We offer a wide range of industrial control products to meet all your procurement needs.

Professional Solutions: Our technical team will tailor the optimal solutions for you.

Attentive Services: We provide pre-sales, in-sales, and after-sales services throughout the process.