1756-L82ES Allen-Bradley Safety Controller

Allen-Bradley GuardLogix 1756-L82ES Safety Controller

The 1756-L82ES is a GuardLogix safety controller from the Allen-Bradley ControlLogix series. This high-performance controller features a 1.2 GHz single-core processor with 5 MB user memory and 2.5 MB dedicated safety memory. 

Key Features

• 1.2 GHz single-core processor for high-speed processing
• 5 MB user memory + 2.5 MB safety memory
• Task capacity: 1 safety task + 31 standard tasks
• Dual EtherNet/IP ports with link speeds up to 1 Gbps
• Supports system redundancy for high availability and fault tolerance
• SIL 3 and PL e (ISO 13849-1) safety certified
• Protocol support: EtherNet/IP, ControlNet, DeviceNet
• Integrated I/O compatibility with 1756 I/O modules
• Operating voltage: 24V DC nominal
• Dimensions: 8.5 x 3.4 x 2.3 inches (216 x 86 x 58 mm)

Technical Specifications

• Brand: Allen-Bradley / Rockwell Automation
• Series: ControlLogix
• Model: 1756-L82ES
• Controller Type: GuardLogix Safety Controller
• Processor Speed: 1.2 GHz (single-core)
• User Memory: 5 MB
• Safety Memory: 2.5 MB
• Task Capacity: 1 safety task + 31 standard tasks
• Link Speeds: 10 Mbps, 100 Mbps, 1 Gbps (EtherNet/IP)
• Communication Ports: 2 EtherNet/IP ports for redundant connections
• Protocol Support: EtherNet/IP, ControlNet, DeviceNet
• Redundancy: Supports system redundancy
• Safety Ratings: SIL 3, PL e (ISO 13849-1)
• Power Supply: 24V DC nominal
• Integrated I/O: Compatible with 1756 I/O modules
• Dimensions: 216 x 86 x 58 mm (8.5 x 3.4 x 2.3 in)

Package Includes

• 1x Allen-Bradley 1756-L82ES GuardLogix safety controller
• 1x installation documentation

Shipping Options

• FedEx Priority Overnight
• UPS 2-Day Air
• DHL Express Worldwide
• Ground shipping available

FAQ

Q1: What is the maximum number of I/O modules that can be connected to the 1756-L82ES controller?

The controller supports up to 17 I/O modules, providing a scalable solution for large industrial systems.

Q2: Can the 1756-L82ES controller be used in a redundant setup?

Yes, it supports system redundancy, ensuring high availability and fault tolerance in critical applications.

Q3: What safety certifications does the 1756-L82ES have?

The controller complies with SIL 3 and PL e safety ratings as per ISO 13849-1, making it suitable for high-risk environments.