1756-L75 Processor Module - Allen-Bradley

Allen-Bradley 1756-L75 ControlLogix Processor

Technical Specifications

• Brand: Allen-Bradley
• Series: ControlLogix
• Model: 1756-L75
• User Memory: 32 MB
• I/O Memory: 0.98 MB
• Maximum Digital I/O: 128,000
• Maximum Analog I/O: 4,000
• Power Dissipation: 2.5 Watts
• Current Draw: 800 mA at 5.1V DC
• Thermal Dissipation: 8.5 BTU/hour
• Isolation Voltage: 30V Continuous
• Operating Temperature: 0 to 60°C
• Communication Port: 1 x USB 2.0

Memory & Processing Power

• The 1756-L75 provides substantial 32 MB user memory
• It handles complex programs with multiple tasks efficiently
• The processor supports up to 32 controller tasks simultaneously
• Each task can contain up to 100 individual programs
• All event triggers and program types receive full support

Environmental Specifications

• Operating Temperature: 0 to 60°C
• Storage Temperature: -40 to 85°C
• Relative Humidity: 5% to 95% non-condensing
• Vibration Resistance: 2g at 10-500 Hz
• Operating Shock: 30g maximum rating

Frequently Asked Questions

How much user memory does the 1756-L75 have?

• The 1756-L75 provides 32 MB of user memory for programs.

What communication ports are available?

• One USB 2.0 programming port operates at 12 Mbps speed.

What is the maximum I/O capacity?

• This processor handles 128,000 digital and 4,000 analog I/O points.

Does it include memory backup?

• Yes, three capacitor energy storage modules provide memory backup.

What programming languages are supported?

• Ladder Diagram, Structured Text, Function Block Diagram, and SFC.

What chassis are compatible?

• All 1756 ControlLogix chassis from A4 through A17 models.

What is the operating temperature range?

• The controller operates from 0 to 60 degrees Celsius reliably.

For technical specifications and pricing information, contact: sales@nex-auto.com