Allen-Bradley 1756-L61S | GuardLogix Logix5561 Processor

Overview:

The Allen-Bradley 1756-L61S GuardLogix Logix5561 Processor is a high-performance programmable automation controller (PAC) designed for applications requiring integrated standard and safety control. This processor is part of the ControlLogix family and supports SIL 3/PLe safety functions when paired with a 1756-LSP Safety Partner Module. It features 2MB of standard user memory and 1MB of safety memory, making it ideal for complex automation tasks.

Key Features:

• Integrated safety and standard control in a single processor
• SIL 3/PLe rated when used with a safety partner module
• 2MB standard memory and 1MB safety memory for large-scale automation
• Compatible with EtherNet/IP and ControlNet for seamless industrial networking
• High-speed processing for efficient machine and safety control

Technical Specifications:

• Processor Type: GuardLogix Logix5561
• Standard User Memory: 2MB
• Safety Memory: 1MB
• I/O Memory: 478KB
• Maximum Digital I/O Points: 128,000
• Maximum Analog I/O Points: 4,000
• Power Dissipation: 3.5W
• Thermal Dissipation: 11.9 BTU/hr
• Voltage Isolation: 30V (continuous), Basic Insulation, RS-232 to system; tested at 720V DC for 60 seconds
• Current Draw @ 5.1V DC: 1,200mA
• Current Draw @ 24V DC: 14mA
• Communication Options: Supports EtherNet/IP, ControlNet, and DeviceNet
• Battery Backup: Uses 1756-BA2 battery

Applications:

• Industrial safety control systems requiring SIL 3/PLe compliance
• Automated manufacturing, including production lines and robotic control
• Process control in industries such as chemical, food and beverage, and pharmaceuticals
• Material handling systems, including conveyor systems and automated warehousing

Why Choose the 1756-L61S?

The Allen-Bradley 1756-L61S GuardLogix Processor provides high-performance automation and safety integration, making it an ideal choice for industrial control applications requiring reliability and compliance with safety standards.

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