Allen-Bradley 1756-L83E ControlLogix Processor | Fast Delivery

Advanced Allen-Bradley 1756-L83E Processor | 10MB Memory ControlLogix PLC

Industrial-grade controller for large automation systems with 128K I/O capacity and Gigabit Ethernet.

Core Features

• 10MB user memory for complex programs
• Controls 128,000 I/O points simultaneously
• Gigabit Ethernet port (10/100/1000 Mbps)
• Handles 32 parallel tasks with 1000 programs each
• Built-in USB programming port

Technical Specifications

• Brand: Allen-Bradley
• Model: 1756-L83E (Full suffix)
• Memory: 10MB user + 2GB nonvolatile
• I/O Capacity: 128,000 digital / 4,000 analog
• EtherNet/IP Nodes: Up to 250 devices
• Power: 6.2W (21.2 BTU/hr)
• Voltage: 1.2V DC / 5.1V DC
• Weight: 0.55 lb (0.25 kg)
• Operating Temp: 0°C to 60°C

System Compatibility

• ControlLogix 5580 chassis
• Studio 5000 programming environment
• EtherNet/IP, ControlNet, DeviceNet
• Works with Flex I/O and POINT I/O systems

Easy Installation

• Fits in single chassis slot
• Includes pre-installed 2GB SD card
• 50V continuous isolation rating

Package Contents

• 1756-L83E processor module
• 2GB industrial SD card
• Installation guide

Shipping & Support

• Fast worldwide delivery: FedEx • UPS • DHL
• 12-month product warranty

Get Full Documentation

• Download complete specs:
• 1756-L83E Technical Manual (PDF)

Expert FAQs

• Q: How many EtherNet/IP devices can connect?
  A: Supports up to 250 nodes
• Q: Does it support controller redundancy?
  A: Yes, full redundancy architecture
• Q: What SD card comes included?
  A: 2GB industrial-grade 1784-SD2 card
• Q: Can I use third-party SD cards?
  A: Not recommended – may cause data issues
• Q: What’s the maximum program capacity?
  A: 32 tasks with 1,000 programs each