GuardLogix Controller Allen-Bradley 1756-L62S 4 MB Memory

Product Overview

The Allen-Bradley 1756L62S is a GuardLogix controller. It belongs to the ControlLogix family. This module provides 4 MB of standard memory. It also includes 1 MB of dedicated safety memory. The controller supports up to 128,000 I-O points. It handles 4,000 analog I-O and 128,000 digital I-O. The 1756L62S draws 1200 mA at 5.1 Volts DC. It draws 14 mA at 24 Volts DC. Power dissipation is only 3.5 Watts. Thermal dissipation is 11.9 BTU per hour. This unit is an open-style enclosure. It offers 30 Volts continuous isolation voltage.

Application Scenarios

Engineers use this controller for safety systems. It works well in manufacturing plants. It fits robotic cell control applications. It is ideal for conveyor safety monitoring. The module suits process safety applications. It integrates with other ControlLogix hardware. This controller helps meet safety standards. It reduces machine downtime effectively.

Technical Specifications

This module has 478 KB I-O memory. User memory is 4 MB. Safety memory is 1 MB. Maximum I-O is 128,000 points. Maximum analog I-O is 4,000 points. Maximum digital I-O is 128,000 points. Current draw at 5.1V is 1200 mA. Current draw at 24V is 14 mA. Power dissipation is 3.5 Watts. Thermal dissipation is 11.9 BTU per hour. Isolation voltage is 30 Volts continuous. The enclosure is open-style.

Installation & Maintenance Guide

Install the module in a ControlLogix chassis. Use a 1756 series backplane. Secure the module with screws. Connect wiring per the manual. Power on the system gently. Check LED indicators for status. Keep the area clean and dry. Do not block ventilation slots. Update firmware as needed. Test safety functions regularly. Use only approved cables.

Packing List

The package includes one 1756L62S controller. It includes a documentation CD. It includes a quick start guide. It includes a static shield bag. No cables are included. No terminal blocks are included. Order separately if needed.