Allen-Bradley 1756-L63S GuardLogix Safety Controller

Enhance your industrial safety systems with the 1756-L63S GuardLogix controller from Allen-Bradley. This advanced safety controller combines standard control features with robust safety functionality, supporting up to 128,000 I/O points for comprehensive automation solutions.

Product Overview

• Brand: Allen-Bradley / Rockwell Automation
• Series: ControlLogix GuardLogix
• Model: 1756-L63S
• Controller Type: Safety Controller
• Enclosure: Open-style design
• Safety Rating: Suitable for SIL 3 applications

Technical Specifications

• User Memory: 8 MB capacity
• Safety Memory: 3.75 MB dedicated
• I/O Memory: 478 KB available
• Maximum I/O Points: 128,000 total capacity
• Digital I/O: 128,000 maximum points
• Analog I/O: 4,000 maximum points
• Current Draw: 1200mA @ 5.1V DC, 14mA @ 24V DC
• Power Dissipation: 3.5 Watts maximum
• Thermal Dissipation: 11.9 BTU/hour
• Isolation Voltage: 30V continuous operation
• Operating Modes: RUN, PROGRAM, REMOTE
• Network Support: EtherNet/IP, DeviceNet, ControlNet
• Battery: Built-in lithium battery

Safety Features

• Dual Channel Safety: Isolated second channel via coprocessor
• Safety Communication: Supports safety protocols over standard networks
• SIL 3 Compliance: Meets Safety Integrity Level 3 requirements
• Integrated Safety: Combines standard and safety control in one platform
• No Additional Wiring: Simplified safety system implementation

Access complete technical documentation and safety guidelines: Download 1756-L63S Datasheet

Packaging & Shipping

• Package Contents: 1 x 1756-L63S GuardLogix Controller
• Shipping Methods: FedEx, UPS, DHL express delivery
• Warranty Coverage: 12-month comprehensive warranty

Frequently Asked Questions

• What safety standards does this controller meet?
  The controller is designed for SIL 3 safety applications and compliance.
• Can I use standard and safety I/O together?
  Yes, it supports mixed standard and safety I/O up to 128,000 points.
• What networks support safety communication?
  Safety communication works over EtherNet/IP, DeviceNet, and ControlNet.
• How does the dual-channel safety work?
  An isolated coprocessor provides the second safety channel.
• Is special wiring needed for safety functions?
  No additional wiring is required for basic safety implementation.

For technical support and safety application guidance: Support Contact: +86 158 8020 0923

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