Product Summary
The Allen-Bradley 1747-M13 is a Flash memory module for the SLC 500 platform. It stores 64 kilobytes of user program and data. This module protects your critical process logic from battery failure. It works exclusively with SLC 5/03, 5/04, and 5/05 processors. Use this for reliable, non-volatile program backup.
Product Procurement & Buyer Guide
Understanding the Core Function of the 1747-M13
This memory module provides a secure, non-volatile storage area. SLC 500 processors use RAM backed by a lithium battery. If that battery drains, your program can vanish. The 1747-M13 prevents this catastrophic data loss. It stores your program permanently on Flash memory. This ensures your process restarts correctly after any power cycle.
Critical Compatibility Requirements for Your Order
You must verify your system hardware before purchasing. The 1747-M13 requires a specific memory adapter module. You need the Allen-Bradley 1747-M15 Series B adapter. Using a Series A adapter will damage the memory module. This module supports fixed or modular SLC 500 hardware styles. It fits into a 3-chassis system with up to 30 module slots.
Solving the Battery Drainage Pain Point
Standard SLC 500 processors lose data when the battery voltage drops. This leads to unplanned shutdowns and lost production time. The 1747-M13 solves this problem completely. It provides memory that cannot be erased. The user program inside loads automatically on every power cycle. This keeps your factory running without costly reprogramming.
Technical Specifications for Procurement Teams
Check these key specs to ensure a correct match. The module offers 64 kilobytes of user memory. This equals 64,000 words of storage space. It supports a program scan time of 0.9 milliseconds. The I/O scan time is 0.225 milliseconds. It uses Flash memory type for configuration storage. Communication options include Ethernet and RS-232.
Installation Best Practices for Engineers
Follow these steps to install the module safely. First, switch the controller power OFF completely. This prevents damage and processor faults. Orient the module correctly on the jumpers. Connect the jumper from A18 to the center pin. Use only the 1747-M15 Series B adapter. The connectors are keyed to prevent improper installation.
Protecting the Module from Electrostatic Discharge
Do not expose the module to electrostatic charge. ESD can damage, alter, or destroy the memory. Always handle the module in a static-safe workstation. Use grounded wrist straps when touching the board. Store the module in an anti-static bag when not in use. This simple step ensures long-term reliability.
Logistics & Standard Packaging Details
- One (1) Allen-Bradley 1747-M13 SLC 500 Memory Module
- Anti-static protective packaging for safe transit
- Product documentation and handling instructions
- Express delivery shipping is available via FedEx, UPS, and DHL
