Allen-Bradley 1756-L62S 4MB Safety CPU

Allen-Bradley GuardLogix 1756-L62S Safety Controller

The 1756-L62S is a GuardLogix safety controller from Allen-Bradley's ControlLogix family. Rockwell Automation designed this controller with dual-processor architecture and integrated safety partner for SIL3/PLe certified safety applications. It features 4MB standard memory plus 1MB dedicated safety memory.

Core Specifications

• Brand: Allen-Bradley / Rockwell Automation
• Series: GuardLogix ControlLogix
• Model: 1756-L62S
• Type: Safety Controller
• Standard Memory: 4MB
• Safety Memory: 1MB dedicated
• I/O Capacity: 128,000 points
• Analog I/O: 4,000 points max
• Safety Ratings: SIL3, PLe certified

Technical Parameters

• Power Consumption: 3.5W
• Current Draw: 1.2A @ 5.1VDC
• Isolation Voltage: 30V continuous
• Thermal Output: 11.9 BTU/hr

System Integration

• Works with all ControlLogix I/O modules
• Programmed with Studio 5000 Logix Designer
• Supports safety networks (EtherNet/IP, ControlNet)
• Compatible with Guard I/O safety modules

Industrial Applications

• Machine safety systems (ESTOP, light curtains)
• Robotic cell controls and monitoring
• Press safety monitoring for stamping presses
• Automated assembly lines
• Process safety interlocks

Package Contents

• 1x Allen-Bradley 1756-L62S safety controller
• 1x safety documentation
• 1x configuration guide

Shipping Options

• In stock for immediate delivery
• FedEx/UPS/DHL available
• Global shipping options
• Same day dispatch for orders before 3PM EST

Technical Documentation

📥 Download Product Datasheet PDF

FAQ

1. What safety certifications does the 1756-L62S have?

The 1756-L62S is certified for SIL3 (IEC 61508) and PLe (ISO 13849-1) safety integrity levels.

2. How much memory does this controller have?

It features 4MB standard memory plus 1MB dedicated safety memory.

3. What is the I/O capacity of the 1756-L62S?

It supports up to 128,000 digital I/O points and 4,000 analog I/O points maximum.