Allen-Bradley 1756-L84ES

Allen-Bradley 1756-L84ES | High-Performance Safety Controller for Demanding Applications

Overview

The Allen-Bradley 1756-L84ES is a GuardLogix 5580 safety controller designed for high-performance and safety-critical applications. It offers 20MB of standard memory and 6MB of safety memory, supporting up to 250 EtherNet/IP nodes. With integrated 1Gbps Ethernet and USB ports, it provides fast communication and easy programming.

Key Features

• Memory:

  • 20MB standard user memory

  • 6MB safety memory

• Communication:

  • Embedded 1Gbps EtherNet/IP port

  • USB 2.0 port for programming

• I/O Capacity:

  • Up to 128,000 digital I/O points

  • Up to 4,000 analog I/O points

• Tasks and Programs:

  • Supports up to 31 standard tasks and 1 safety task

  • Up to 1,000 programs per task

• Programming Languages:

  • Relay Ladder Logic (RLL)

  • Structured Text (ST)

  • Function Block Diagram (FBD)

  • Sequential Function Chart (SFC)

• Safety Compliance:

  • SIL 3, PLe certified

• Mounting:

  • Chassis-based installation

• Enclosure:

  • Open-style (IP20)

• Operating Temperature:

  • 0°C to 60°C (32°F to 140°F)

• Certifications:

  • UL, cULus, CE, RoHS, ATEX, IECEx, UKCA

Technical Specifications

• Catalog Number: 1756-L84ES

• EtherNet/IP Nodes Supported: Up to 250

• Current Draw:

  • 5 mA @ 1.2V DC

  • 1.2 A @ 5.1V DC

• Dimensions (HxWxD):

  • 17.78 cm x 5.08 cm x 23.368 cm

• Weight:

  • Approximately 0.567 kg

Applications

• Automotive assembly lines

• Packaging and material handling systems

• Food and beverage processing

• Pharmaceutical manufacturing

• Oil and gas control systems

Why Choose the 1756-L84ES?

• Integrated Safety: Combines standard and safety control in one controller

• High Performance: Fast processing and large memory for complex applications

• Scalability: Supports a wide range of I/O and network configurations

• Ease of Use: Compatible with Studio 5000 software for programming and configuration

• Robust Communication: High-speed Ethernet and USB ports for efficient data transfer

Order Now

Available and ready to ship globally.