1756-L81E Logix5580 Processor Module

Allen-Bradley 1756-L81E ControlLogix 5580 Processor

Memory & Processing Capacity

• User Memory: 3 MB capacity suitable for standard applications
• Nonvolatile Storage: 2 GB SD card included with each controller
• Discrete I/O Capacity: 128,000 points maximum system capability
• Analog I/O Handling: 4,000 points for process variable management
• Task Management: 32 simultaneous tasks with 1000 programs each
• Memory Technology: Battery-free energy storage solution

Communication & Networking

• Ethernet Port: 1 GB capacity with 10/100/1000 Mbps speeds
• Network Capacity: 60 EtherNet/IP devices supported
• USB Interface: USB 2.0 port with 12 Mbps programming speed
• Display Feature: 4-character alpha/numeric status display
• Migration Platform: Ideal for PLC-5 and SLC 500 upgrades
• Software Environment: Studio 5000 Automation Engineering supported

Power & Electrical Specifications

• Power Consumption: 6.2 Watts maximum operational load
• Thermal Output: 21.2 BTU per hour heat dissipation
• Current Requirements: 1.2A at 5.1V DC, 5mA at 1.2V DC
• Isolation Rating: 50V continuous electrical isolation
• Power Supplies: Compatible with PA50, PA72, PB50, PB72 series
• Redundant Systems: Works with PA75R, PB75R, PSCA2 units

Physical Specifications & Installation

• Chassis Compatibility: 1756-A4, A7, A10, A13, A17 Series B/C
• Slot Requirement: Single slot installation in any position
• Enclosure Type: Open-style for chassis protection
• System Configuration: Simplex or redundant high-availability
• Mounting Flexibility: Vertical installation in compatible chassis
• Space Efficiency: Compact single-module design

Environmental Ratings & Certifications

• Operating Temperature: 0 to 60°C (32 to 140°F) range
• Humidity Tolerance: 5% to 95% non-condensing
• Vibration Resistance: 2g at 10-500 Hz frequency
• Shock Rating: 30g operating and non-operating
• Temperature Code: T4 rating for ATEX, IECx, North America
• Certifications: IECx, CSA, c-UL-us with IEC 61000-6-4 emission

Frequently Asked Questions

• What memory card is included with the controller?
  Each unit includes a 2GB 1784-SD2 nonvolatile memory card.
• Does this controller require a battery for memory backup?
  No, it uses environmentally friendly energy storage technology instead of batteries.
• What certifications does this controller carry?
  It features IECx, CSA, c-UL-us certifications with T4 temperature code rating.
• What is your standard shipping time for this product?
  We typically process and ship orders within five business days after confirmation.

For technical specifications or migration assistance, contact our automation specialists at: sales@nex-auto.com