Allen-Bradley 1747-L542 SLC 5/04 Processor | Industrial Automation Controller

Allen-Bradley 1747-L542 SLC 5/04 Programmable Controller

Power your industrial automation with the reliable Allen-Bradley 1747-L542 controller. This robust SLC 5/04 processor delivers excellent performance for complex control applications. It ensures smooth operation in demanding environments.

Product Overview

The 1747-L542 is a mid-range controller in the SLC 500 series. It provides strong processing power for automation tasks. This unit fits in slot 0 of compatible SLC chassis. It connects easily to various industrial devices.

Technical Specifications

• Brand: Allen-Bradley
• Series: SLC 500
• Model: 1747-L542
• Memory Capacity: 32 KB Battery-Backed RAM
• Discrete I/O Capacity: 4096 Inputs, 4096 Outputs
• Analog I/O Capacity: 480 points
• Program Scan Time: 0.9 ms/K
• I/O Scan Time: 0.225 ms
• Communication Ports: RS-232, DH+
• Operating Temperature: 0 to 60°C (32 to 140°F)
• Storage Temperature: -40 to 85°C (-40 to 185°F)
• Relative Humidity: 5-95% non-condensing
• Vibration Resistance: 2.5G at 57-2000 Hz
• Shock Resistance: 30G operating shock
• Power Requirements: 1A @ 5V DC, 175mA @ 24V DC
• Chassis Compatibility: 1746-A2, A7, A10, A13

Easy Installation Guide

Install the 1747-L542 in slot 0 of your SLC chassis. It receives power through the backplane. Connect your I/O modules to available slots. Use the key switch to select operating modes.

Maintenance & Compatibility

This controller requires minimal maintenance. Monitor the battery status LED regularly. It works with various SLC chassis models. It communicates with HMIs, SCADA systems, and other PLC platforms.

Package Contents

• One 1747-L542 Controller Unit
• User Manual and Documentation

Shipping & Warranty Information

We ship globally via FedEx, UPS, and DHL. This product includes a 12-month warranty from date of purchase.

Frequently Asked Questions

• What memory backup options are available?
  It uses battery-backed RAM and supports Flash EPROM memory modules.
• How many local I/O chassis can it support?
  It can support up to 3 local I/O chassis with 30 total slots.
• What communication protocols does it support?
  It supports DH+ and RS-232 communication protocols.
• Can it communicate with other Allen-Bradley PLCs?
  Yes, it can message with PLC-5, CompactLogix, and ControlLogix systems.
• What is the typical program scan time?
  It offers a fast program scan time of 0.9 milliseconds per Kword.