Allen-Bradley 1756-L83EXT ControlLogix-XT 5580 Controller

The 1756-L83EXT is built for tough environments. This 1756-L83EXT controller works in extreme temperatures and harsh conditions. It is part of the reliable ControlLogix-XT 5580 series.

Product Highlights

• Extreme Temperature Range from -25°C to +70°C
• 10 MB User Memory with optional 2 GB non-volatile memory
• Rugged design with 30G Shock & 2G Vibration resistance
• Supports 32 controller tasks and 1000 programs per task
• Multiple safety certifications including CSA, CE, FM, ATEX

Detailed Specifications

• Brand: Allen-Bradley / Rockwell Automation
• Series: ControlLogix-XT 5580
• Part Number: 1756-L83EXT
• Product Type: Extreme Environment Controller
• Operating Temperature: -25°C to +70°C
• Storage Temperature: -40°C to +85°C
• Humidity Range: 5% to 95% non-condensing
• Power Consumption: 1.2A @ 5.1V DC
• Weight: 0.394 kg
• Thermal Dissipation: 21.2 BTU/hour
• Isolation Voltage: 50V continuous

Environmental Ratings

• Shock resistant: 30G (operating and non-operating)
• Vibration resistant: 2G from 10-500 Hz
• Designed for XT Chassis Series C and later
• Open-style enclosure rating

Programming Support

• Ladder Logic
• Structured Text
• Function Block Diagram
• Sequential Function Chart

Warranty & Shipping

All purchases include a 12-month product warranty. We ship worldwide using FedEx, UPS, and DHL for fast delivery.

Frequently Asked Questions

• What temperatures can it handle? It operates from -25°C to +70°C.
• Is it shock resistant? Yes, it withstands 30G shock impacts.
• What programming languages are supported? Ladder logic, structured text, function block, and SFC.
• What is the memory capacity? 10MB standard with optional 2GB expansion.
• What safety certifications does it have? CSA, CE, ATEX, IECEx, FM, and more.

Need full technical details? Download the complete specification sheet here.

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