Allen-Bradley 1747-L533 SLC 5/03 Processor 32K Words

Product Overview

The 1747-L533 is a SLC 5/03 Processor from Rockwell Automation. It belongs to the SLC 500 family. This processor handles 4096 inputs and 4096 outputs. It has a user memory of 32,000 words. The program scan time is 1 millisecond. I/O scan time is 0.225 milliseconds. It supports DH-485 and RS-232 communication. The processor includes flash backup memory. It runs on 5V DC backplane current of 500 milliamps. It operates at 0-60 °C. This unit is ideal for small process control and material handling.

Application Scenarios

Use the 1747-L533 in HVAC control systems. It works for material handling applications. It fits small process control tasks. The processor can serve SCADA systems. It can stand alone or distribute across a network. It supports remote I/O via scanner modules. It connects to DeviceNet networks. The built-in real-time clock enables time-based events. The key-switch offers mode selection. Online programming allows changes without downtime.

Technical Specifications

Processor type: SLC 5/03. Inputs: 4096. Outputs: 4096. User memory: 32,000 words. Program scan time: 1 ms. I/O scan time: 0.225 ms. Backplane current: 500 mA at 5V DC, 175 mA at 24V DC. Communication ports: DH-485 and RS-232. Backup memory: Flash. Maximum local chassis: 3. Module slots: 30. Operating temperature: 0-60 °C. Shock: 30g. Bit instruction execution: 0.44 ms. It supports floating-point math. It has a battery-backed RAM. The processor provides 10 times throughput improvement over competitors.

Installation & Maintenance Guide

Install the 1747-L533 in a clean dry environment. Ensure proper backplane connection. Use the key-switch to select run mode. Connect the communication cables to DH-485 or RS-232 ports. Use a 1761-NET-AIC converter if needed. Replace the battery when low. The flash memory stores firmware for upgrades. Perform online programming through the RS-232 port. Regularly check I/O status with diagnostic tools. Keep the module slots free of dust.

Packing List

One Allen-Bradley 1747-L533 processor. One battery. One user manual. No cables are included.