Programmable Limit Switch Module Allen-Bradley 1756-PLS ControlLogix

Product Overview

The Allen-Bradley 1756-PLS is a Programmable Limit Switch Module. It belongs to the ControlLogix series. This module has 16 inputs and 16 outputs. It operates in three distinct modes. The module uses three removable terminal blocks. These are the 1756-TBSH or 1756-TBNH types. It occupies three contiguous slots in the chassis backplane. The module is designed for industrial automation tasks. It provides reliable limit switch functionality.

Application Scenarios

This module works well in high-speed counting applications. It also handles position sensing tasks. Use it for cam profiling in machinery. It is ideal for packaging lines. It works in material handling systems. The module suits metal forming equipment. It fits into printing presses. It also works with woodworking machines. The 1756-PLS handles repetitive motion control. It ensures precise timing for industrial processes.

Technical Specifications

The 1756-PLS draws 1000 milliamps at 5 Volts. It draws 125 milliamps at 24 Volts. Maximum power dissipation is 25.7 Watts at 30 Celsius. At 60 Celsius, it dissipates 21.3 Watts. The operating temperature range is 32 to 140 Fahrenheit. This range equals 0 to 60 Celsius. The module dimensions are 5.51 x 4.41 x 5.71 inches. It has no enclosure. The UPC is 10612598172594.

Installation & Maintenance Guide

Install the module into a ControlLogix chassis. Use three contiguous slots. Secure the removable terminal blocks firmly. Wire inputs and outputs according to your application. Set the operation mode via software. Ensure proper backplane current is available. Check the power dissipation limits. Keep the ambient temperature within range. Use only 1756-TBSH or 1756-TBNH terminal blocks. Do not exceed 60 Celsius ambient temperature.

Packing List

One Allen-Bradley 1756-PLS module. Three removable terminal blocks are included. These are 1756-TBSH or 1756-TBNH types. The package contains one product. No cables are included. No software is included. The module comes in anti-static packaging. The unit is new and original.