Allen-Bradley 1747-M13-2 SLC 500 Memory Module
$123.00
$320.00
Description
Allen-Bradley 1747-M13-2 SLC 500 Memory Module
Configured for program memory expansion and non-volatile data retention in SLC 500 controller environments, the Allen-Bradley 1747-M13-2 (1747-M13-2 Memory Module) provides direct physical/electrical execution for program storage and backup operations across SLC 500 processor families. The module interfaces with SLC CPU backplane memory mapping without requiring battery-based retention.
Suffix Breakdown & Model Matrix
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1747: SLC 500 module hardware family
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M13: Memory module designation for program/data storage expansion
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-2: Revision/suffix variant identifier for compatibility grouping within SLC 5/03 to SLC 5/05 platforms
No additional structural segmentation is defined in manufacturer documentation.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 1747-M13-2 |
| Brand | Allen-Bradley |
| Memory Type | EEPROM (non-volatile) |
| Capacity | 32K or 64K words (processor dependent) |
| Function | Program and configuration data storage |
| Compatibility | SLC 5/03, SLC 5/04, SLC 5/05 |
| Operating Temperature | 0-60 deg C |
| Storage Temperature | -40-85 deg C |
| Relative Humidity | 5-95% non-condensing |
| Weight | < 0.1 lbs (reported approx. 1.10 lbs in alternate listing data) |
SLC Backplane Memory Execution Characteristics
Within the SLC 500 architecture, the 1747-M13-2 memory module participates in backplane bus communication velocity scheduling, where EEPROM read/write transactions are synchronized with controller scan cycles. Firmware flash compatibility is governed by SLC 5/03–SLC 5/05 processor constraints, ensuring deterministic alignment between program image loading and CPU execution state. The module does not participate in field I/O deterministic networks such as EtherNet/IP process data exchange, and operates strictly within internal memory mapping layers.
Frequently Asked Questions (FAQ)
Q: Does the 1747-M13-2 retain program memory without battery support?
A: Yes. The module uses EEPROM-based non-volatile storage, maintaining program and configuration data without external battery backup.
Q: Can the module be hot-inserted into an active SLC chassis?
A: No. Insertion or removal requires controller power down to prevent backplane addressing corruption and incomplete memory transactions.
Q: Is memory capacity fixed across all compatible processors?
A: No. Available capacity (32K or 64K words) depends on SLC CPU model and firmware compatibility mapping.
Field Installation Guidelines
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Disconnect controller power before installation or removal
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Align module carefully with SLC processor memory slot before insertion
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Avoid electrostatic discharge using grounded handling procedures
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Confirm processor compatibility (SLC 5/03 to 5/05) prior to deployment
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Do not force insertion into backplane connector
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Verify memory recognition through controller diagnostics after power-up
Features
Minimum Order Quantity (MOQ)
We welcome bulk orders and have a minimum order quantity of just one unit.
Certificates and Documentation
Upon request, we can provide all necessary documentation, including Certificates of Origin/Conformance and other required export documents.
Delivery Time
For items in stock, we aim to deliver within 1-3 days after payment confirmation. Items with specified lead times will be delivered according to the quoted schedule.
Payment Methods
We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% due before shipment. For RMB transfers, please contact us if you have an agent in China.
Warranty
We offer a standard one-year warranty on all new and original items. If you require an extended warranty, please contact us for additional cost details.
Refund and Return Policy
Your satisfaction is important to us. If you need to return an item, it must be done within 30 days of the order date. The product must be unused, unopened, and in its original packaging with all accessories included. Refunds are processed within 5-7 business days after we receive the returned item. Please note that shipping and related charges are non-refundable.
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