Allen-Bradley 1756-L83ESK | GuardLogix 5580 Safety Controller, 10MB Standard Memory, 5MB Safety Memory, Conformal Coated

Overview

The Allen-Bradley 1756-L83ESK is a GuardLogix 5580 series safety controller, designed for advanced functional safety and high-performance automation applications. With 10MB standard memory and 5MB safety memory, it provides integrated standard and safety control in a single platform, ensuring compliance with SIL 3/PLe/Cat. 4 safety standards.

Featuring a USB 2.0 port for fast programming and diagnostics, 1GB Ethernet for high-speed networking, and support for 250 EtherNet/IP devices, the 1756-L83ESK delivers reliable, high-speed performance. The conformal coating protects against moisture, dust, and corrosive contaminants, making it ideal for harsh industrial environments.

Fully supported in Studio 5000 Automation Engineering & Design Environment, this controller offers advanced safety features, high-speed processing, and scalability for large automation systems.

Key Features

• 10MB Standard Memory & 5MB Safety Memory – Supports complex safety and automation applications
• Conformal Coating for Harsh Environments – Protects against moisture, dust, and chemical exposure
• SIL 3/PLe/Cat. 4 Certified – Meets stringent functional safety standards
• 1GB Ethernet Port – Enables high-speed industrial networking
• USB 2.0 Port (12 Mbps) – Facilitates fast programming, diagnostics, and firmware updates
• Supports up to 250 EtherNet/IP Devices – Ensures robust and scalable networking
• Handles 32 Tasks & 1,000 Programs Per Task – Provides advanced control flexibility
• 4-Character Alpha/Numeric Display – Allows quick system identification and diagnostics
• Studio 5000 Compatibility – Enables efficient programming and system configuration

Technical Specifications

• Model: 1756-L83ESK
• Series: GuardLogix 5580
• Standard Memory: 10MB
• Safety Memory: 5MB
• Communication Ports:
  • 1 x USB 2.0 (12 Mbps)
  • 1 x 1GB Ethernet Port
• Maximum EtherNet/IP Devices: 250
• Maximum Tasks: 32
• Maximum Programs per Task: 1,000
• Safety Certification: SIL 3 (IEC 61508), PLe (ISO 13849-1), Cat. 4
• Conformal Coating: Yes (for harsh environments)
• Display: 4-Character Alpha/Numeric
• Programming Software: Studio 5000 Automation Engineering & Design Environment
• Chassis Compatibility: ControlLogix
• Operating Temperature: 0°C to 60°C (32°F to 140°F)

Applications

• Machine Safety & Functional Safety Systems – Provides fail-safe operations and emergency stop functions
• Large-Scale Industrial Automation – Supports high-speed, data-intensive control applications
• SCADA & Distributed Control Systems (DCS) – Enhances data processing and system reliability
• High-Speed Manufacturing & Robotics – Ensures safe and efficient automation
• Energy & Utility Automation – Supports safety-critical process control applications

Why Choose the Allen-Bradley 1756-L83ESK?

• Integrated Safety & Standard Control – Reduces hardware complexity and footprint
• Certified for SIL 3/PLe Safety Applications – Ensures compliance with global safety standards
• High-Speed 1GB Ethernet Communication – Enables fast and secure networking
• USB 2.0 for Quick Programming & Updates – Simplifies system setup and maintenance
• Conformal Coating for Extreme Environments – Enhances reliability in challenging industrial conditions
• Studio 5000 Compatibility – Provides efficient programming and integration

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