PLC Controller Allen-Bradley 1747-L553 SLC 5/05 Processor 64KB

Product Overview

The Allen-Bradley 1747-L553 is a powerful SLC 5/05 processor. It belongs to the SLC 500 PLC family. This module offers 64 KB of user memory. It supports battery-backed RAM and flash backup. The processor includes an Ethernet port and RS-232 interface. You can use both ports at the same time. This does not slow logic execution.

Application Scenarios

Use this controller for medium to large systems. It handles discrete and analog control. It also manages motion and position tasks. The 1747-L553 works in factory automation and process plants. You can build SCADA networks with it. It communicates with ControlLogix and PLC-5 platforms. It also supports remote I/O and DeviceNet. Use it for manual or automatic control loops.

Technical Specifications

The 1747-L553 has 4096 inputs and 4096 outputs. It supports 480 analog I/O points. Program scan time is 0.9 ms per K word. I/O scan time is 0.225 ms. User memory is 64,000 words. The module fits in slot zero of any SLC 500 chassis. It draws 1 Amp at 5V DC. Backplane current at 24V is 0 Amps. It supports up to 3 local chassis. Maximum I/O slots are 30. The Ethernet port runs at 10/100 Mbps. It also has a 9-pin RS-232 connector. Operating temperature is 0 to 60 °C. Operating shock is 30G.

Installation & Maintenance Guide

Install the 1747-L553 in a clean dry environment. Use slot zero only. Secure the module firmly in the chassis. Connect Ethernet and RS-232 as needed. For backup memory, use the 1747-M13 module. The battery-backed RAM uses a 1747-BA battery. Replace the battery during routine maintenance. Do not expose the module to liquids. Keep the ambient temperature within range. Use FedEx, UPS, or DHL for shipping. Do not ship in extreme heat or cold.

Packing List

The package includes one 1747-L553 processor module. It also contains a documentation sheet. No battery or memory module is included. Order them separately if needed.