Allen Bradley 1756-L61S GuardLogix controller 2MB standard memory 1MB safety memory SIL 3 certified original refurbished 12-month warranty

Product Overview

• 1756-L61S is GuardLogix safety controller from ControlLogix family
• Integrates standard control and safety control in one platform
• 2MB standard user memory + 1MB dedicated safety memory
• SIL 3 / PLe certified for high-risk industrial applications

• Discontinued model for legacy safety system replacement

• Core Features

• 32-bit RISC processing core for high-speed logic and safety tasks
• 2MB standard memory + 1MB safety memory isolated for safety programs
• Supports EtherNet/IP ControlNet DeviceNet communication protocols
• USB and RS-232 ports for programming and configuration
• Requires 1756-LSP safety partner module for safety functionality
• LED indicators for run fault and safety status monitoring

• Hot-swappable for easy on-site replacement

• Technical Parameters

• Brand: Allen Bradley (Rockwell Automation)
• Part Number: 1756-L61S
• Series: ControlLogix GuardLogix
• Type: Safety Processor Module
• Standard Memory: 2MB
• Safety Memory: 1MB
• Safety Rating: SIL 3 / PLe
• Backplane Current: 1.2A @5.1V  0.014A @24V
• Power Dissipation: 3.5W
• Operating Temperature: 0°C ~ 60°C
• Weight: 0.32kg
• Condition: Original (discontinued) / Refurbished

• Warranty: 12 Months

• Applications

• Legacy GuardLogix safety system CPU replacement
• Automotive assembly line safety control
• Oil and gas process safety interlock systems
• Pharmaceutical and food packaging safety applications

• Factory automation safety critical control systems

• Our Advantages

• Fully tested before delivery  stable performance
• Sufficient stock  fast global shipping
• Professional technical support for safety configuration
• Competitive bulk wholesale price
• 12-month standard warranty service