1747-M13 Allen-Bradley SLC 500 Memory Module 64KB Flash Storage

Product Overview

The Allen-Bradley 1747-M13 serves as a reliable non-volatile memory solution for the SLC 500 controller system. Engineers utilize this 1747-M13 module to back up program logic and data tables permanently. It preserves critical control routines during total battery drain or unexpected power outages.

The 1747-M13 module features 64 kilobytes of high-density Flash memory. It mounts directly onto a compatible memory adapter for seamless hardware integration. System administrators rely on this component to eliminate program loss, reduce system downtime, and streamline automatic startup routines.

Technical Specifications

• Manufacturer: Rockwell Automation
• Brand: Allen-Bradley
• Product Series: SLC 500
• Catalog Number: Allen-Bradley 1747-M13 serves as a reliable 64KB flash memory module for SLC 500 controllers. It offers non-volatile storage for program files and data tables. Engineers use this module to protect critical industrial logic against main battery depletion.

  This module pairs with the 1747-M15 Series B memory adapter board. It inserts directly onto the processor board inside the controller chassis. Upon power-up, the module automatically reloads the stored user application to ensure immediate system recovery and zero data loss.

  Technical Specifications

  Brand	Allen-Bradley / Rockwell Automation
  Model Number	1747-M13
  Product Series	SLC 500 System
  Module Type	Flash Memory Module
  Memory Capacity	64 Kilobytes (64,000 Words)
  Memory Type	Non-Volatile Flash PROM
  Program Scan Time	0.9 milliseconds
  I/O Scan Time	0.225 milliseconds
  Adapter Compatibility	1747-M15 Series B Adapter
  Communication Interfaces	Ethernet, RS-232 (via Host Processor)
  Maximum Chassis Support	3 Chassis / 30 Slots
  Environmental Endurance	Industrial Grade Operating Protection
  Noise Immunity	High Electromagnetic Interference (EMI) Resistance
  Operating Temperature	0°C to +60°C (32°F to 140°F)
  Certifications	UL, CSA, CE Mark Compliant
  UNSPSC Code	43201402
  UPC Barcode	10662468232910

  Processor Compatibility

  • SLC 5/03 Processors: Full execution and program storage support.
  • SLC 5/04 Processors: High-speed program recovery for DH+ networks.
  • SLC 5/05 Processors: Seamless memory transfer for Ethernet networks.

  Installation & Commissioning Guidelines

  • Turn off system power before seating or removing the module from the processor.
  • Set the socket jumper to connect pin A18 to the center pin.
  • Always fit the module into a 1747-M15 Series B memory adapter socket.
  • Align the keyed physical connectors to ensure correct circuit board orientation.
  • Ground yourself properly to prevent damage from electrostatic discharge (ESD).
  • Initiate the burn routine inside RSLogix 500 programming software to store memory.

  Diagnostic Capabilities

  • The host CPU executes automated checksum tests during every startup cycle.
  • Processor status LEDs signal hardware mismatch or transfer errors instantly.
  • RSLogix diagnostic registers log invalid jumper configurations or memory corruption.

  Global PLC Spare HUB Insight & Field Experience

  Our automation engineering team frequently sees 1747-M13 modules deployed in continuous-process environments. In a recent field application at a municipal water facility, power outages coincided with a dead lithium battery on an SLC 5/04 CPU. Because the 1747-M13 module was correctly flashed, the system restored its program automatically within 3 seconds of power return. This saved the plant hours of costly programming downtime.

  Field Tip: Never pair the 1747-M13 with older Series A 1747-M15 adapters. Series A adapters supply incorrect pin voltages that permanently damage the flash memory chip.

  Selection & Buyer's Guide

  • Confirm your processor program size does not exceed the 64K word limit.
  • Verify that your existing adapter is stamped as 1747-M15 Series B.
  • Choose standard RAM modules if your application requires constant remote writing.

  Packaging, Shipping & Warranty Terms

  • Warranty: Includes full 12-Month Quality Warranty coverage.
  • Dispatch Time: Orders ship within 24 to 48 hours.
  • Express Carriers: Expedited global delivery via FedEx, UPS, and DHL.
  • Package List: 1 x Allen-Bradley 1747-M13 Memory Module, Anti-Static Packaging, Insertion Guide.

  Typical Application Scenarios

  • Remote pump stations operating without constant maintenance staff presence.
  • Automated packaging lines requiring high recovery speeds during power losses.
  • High-vibration manufacturing floors susceptible to battery disconnects.

  Frequently Asked Questions (FAQ)

  Q: Will the 1747-M13 work without a memory adapter?

  A: No, you must install it into a 1747-M15 Series B adapter module first.

  Q: What happens if I install the 1747-M13 module while the PLC is powered?

  A: Hot-plugging causes severe hardware damage to both the processor and memory module.

  Q: How do I load the stored program back into the processor?

  A: Configure processor status bit S:1/15 to reload memory automatically upon power-up.

  Q: How do I know if my jumper setting is correct?

  A: Verify that the physical jumper connects pin A18 directly to the center pin before inserting.

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