ABB 1SVR440799R8000 Logic Relay

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1. Product Overview

The ABB 1SVR440799R8000 is a high-performance Logic Relay designed for logic signal processing, signal conversion, and switch control in industrial control systems. It offers fast response, high reliability, and versatile logic processing capabilities, suitable for PLCs, automation systems, and distribution control equipment. The 1SVR440799R8000 features a modular design for easy installation on DIN rails or control panels, enabling flexible system configuration and expansion.

2. Technical Specifications

• Model: 1SVR440799R8000

• Product Type: Logic Relay

• Input Type: 24–48 V DC signal input

• Output Type: Relay contact output, SPDT or DPDT selectable

• Response Time: ≤ 10 ms

• Operating Voltage: 24 V DC

• Contact Rating: 5 A / 250 V AC or 30 V DC

• Mounting: DIN rail or panel mount

• Degree of Protection: IP20

• Operating Temperature: -25 ℃ to +60 ℃

• Dimensions (Approx.): H 90 mm × W 17.5 mm × D 75 mm

• Certifications: CE, UL, and other industrial safety standards

• Functional Features: Supports AND, OR, delayed trigger, and pulse signal processing

3. Advantages & Features

1. High Reliability
   Industrial-grade design ensures stable logic signal processing for continuous operation.

2. Fast Response
   ≤ 10 ms response time, suitable for high-speed logic control.

3. Versatile Logic Processing
   Supports AND, OR, delay trigger, and pulse processing functions.

4. Compact Design
   Only 17.5 mm wide, saving control cabinet space and facilitating modular installation.

5. Strong Interference Immunity
   Industrial-grade electrical design ensures signal stability and reduces false operations.

6. Easy Integration and Maintenance
   DIN rail mounting and modular design enable easy system expansion and maintenance.

4. Application Areas

The ABB 1SVR440799R8000 logic relay is widely used in:

• Industrial automation control systems

• PLC/DCS logic signal processing

• Distribution control cabinets and protection systems

• Motor start/stop logic control

• Automated production lines and assembly equipment

• Smart building and facility control systems

5. Notes & Precautions

1. Disconnect system power before installing or maintaining the relay.

2. Input/output signals and load must comply with the relay's rated values to avoid damage.

3. Ensure the relay is securely mounted and terminal connections are reliable.

4. Install in a clean, dry environment free from dust, moisture, and strong electromagnetic interference.

5. Regularly inspect relay contacts and operational status to ensure long-term stable operation.

6. Installation and commissioning must be performed by qualified personnel.