1747-L552 | Allen Bradley SLC 5/05 Ethernet Processor Module

Product Description

The Allen Bradley 1747-L552 is a processor module from the SLC 500 series, designed to provide Ethernet connectivity and high-performance control for industrial automation systems. With large memory capacity, fast scan times, and support for multiple communication interfaces, it is well-suited for complex applications requiring reliable data handling and distributed I/O.

Technical Specifications

• Manufacturer: Allen Bradley

• Category: PLCs

• Product Line: SLC 500

• Part Number: 1747-L552

• Weight: 1.00 lbs (0.45 kg)

• Module Type: SLC 5/05 Processor

• Inputs Supported: 4096

• Outputs Supported: 4096

• Analog I/O Capacity: 480 channels

• User Memory: 32,000 words (32 KB, battery-backed RAM)

• Program Scan Time: 0.9 ms per K

• I/O Scan Time: 0.225 ms

• I/O Chassis Supported: 3

• Chassis Module Slots: 30

• Communication Interfaces: Ethernet, RS-232

• Backup Memory Module: 1747-M13

• Battery Backup: Yes, with 1747-BA

• SLC 5/05 Connections: 48

• Operating Temperature: 0–60 °C (32–140 °F)

Application Scenarios

• Designed for medium to large-scale automation projects requiring Ethernet connectivity

• Suitable for manufacturing, process control, and distributed I/O systems

• Provides reliable communication and fast scan times for time-critical applications

FAQ

Q: How much memory does the 1747-L552 provide?  A: It offers 32 KB of battery-backed RAM, equivalent to 32,000 words.

Q: What communication options are available?  A: The processor supports Ethernet and RS-232 connections.

Q: Does the module support backup memory?  A: Yes, it supports backup with the 1747-M13 memory module and battery backup with 1747-BA.