Allen-Bradley SLC500 1747-L541 SLC 5/04 16K Central Processing Unit
Industrial automation does not wait for lead times. The Allen-Bradley 1747-L541 is a central processing unit that we keep on the shelf in Shenzhen — real inventory, ready to ship. Control of Up To: 4096 Input and Output Points | Built-in DH+ Channel: Supports high-speed communication (57.6K, 115.2K, and 230.4K baud) | Messaging Capabilities: With SLC 500, PLC-2®, PLC-5®, and PLC-5/250 processors. Every unit undergoes functional verification before packing. 12-month warranty included.
Technical Specifications
| Program Memory Sizes | 16K, 32K, or 64K |
|---|---|
| High-Speed Performance | 0.90 ms/K typical |
| Control of Up To | 4096 Input and Output Points |
| Built-in DH+ Channel | Supports high-speed communication (57.6K, 115.2K, and 230.4K baud) |
| Messaging Capabilities | With SLC 500, PLC-2®, PLC-5®, and PLC-5/250 processors |
| Component Type | Processors |
| Manufacturer | Allen-Bradley |
| Model / SKU | 1747-L541 |
Ships within 24 hours | 12-Month Warranty | Worldwide Delivery
Buying a Allen-Bradley 1747-L541: What to Look For
Ordering industrial spare parts is not like online shopping. When you need a central processing unit for your Allen-Bradley system, getting the wrong variant can mean days of additional downtime. Here is how to get it right the first time.
Match the exact part number. Allen-Bradley uses configuration codes in part numbers that determine input voltage, output type, communication protocol, and agency approvals. Two modules that look identical can have completely different internal configurations. Always match the full part number — not just the base model. Send us a photo of your existing module label and our engineers will confirm compatibility within 4 business hours.
Know what you are buying. program memory sizes: 16K, 32K, or 64K; high-speed performance: 0.90 ms/K typical; control of up to: 4096 Input and Output Points; built-in dh+ channel: Supports high-speed communication (57.6K, 115.2K, and 230.4K baud). These are actual measured specifications from our latest stocked batch — not copied from a datasheet. Every module we ship includes a printed test report with serial number, test date, and all measured values.
Plan ahead. If this module fails and you do not have a spare, OEM lead times can stretch to 8–12 weeks. We ship within 24 hours from stock. For critical pharmaceutical applications, keep at least one tested spare on your shelf.
Compatible Parts — Same System
These modules share the same system family as the 1747-L541. Commonly ordered together for complete rack builds or spare parts kits.
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