1747-L524 | Allen-Bradley SLC 500 | SLC 5/02 Processor Module

Product Description

Allen-Bradley SLC 5/02 Processor – Model: 1747-L524  The 1747-L524 is a processor module from the Allen-Bradley SLC 500 series. Designed for mid-range PLC applications, it provides robust processing capabilities with integrated communication options. This unit supports large-scale I/O configurations, battery-backed RAM, and EEPROM backup, making it suitable for industrial automation systems requiring reliable control and data retention.

Technical Specifications

• Brand: Allen-Bradley

• Product Line: SLC 500

• Model: 1747-L524

• Type: SLC 5/02 Processor Module

• Inputs Supported: 4096

• Outputs Supported: 4096

• Analog I/O Capacity: 480 channels

• User Memory: 4,000 instructions (up to 4 KB battery-backed RAM)

• Backup Memory: EEPROM support

• Battery Backup: Yes, compatible with 1747-BA battery

• Program Scan Time: 1.6 ms per K

• I/O Scan Time: 1.6 ms typical

• I/O Chassis Supported: Up to 3

• Chassis Module Slots: 30 maximum

• Communication Interfaces: DH485, RS-232

• Backplane Current Draw (5 VDC): 350 mA

• Backplane Current Draw (24 VDC): 105 mA

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

• Operating Shock Rating: 30 g

• Weight: 0.38 lbs (0.17 kg)

Application Scenarios

• Mid-range PLC systems requiring reliable processor performance

• Machine control and process automation with large I/O requirements

• Distributed control systems with multiple chassis configurations

• Applications needing battery-backed memory and EEPROM storage

FAQ

Q: How much memory does the 1747-L524 provide?  A: It supports up to 4 KB of battery-backed RAM and 4,000 instructions.

Q: What communication options are available?  A: The processor supports DH485 and RS-232 communication.

Q: Does the module include backup memory?  A: Yes, it supports EEPROM backup and battery-backed RAM.

Q: How many chassis can be connected?  A: Up to three chassis with a maximum of 30 module slots.