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1747-L552 Allen-Bradley
Description
Allen-Bradley 1747-L552 | SLC 500 SLC 5/05 Ethernet Processor
The Allen-Bradley 1747-L552 is an SLC 5/05 series processor from the Rockwell Automation SLC 500 product line, designed for reliable control in industrial automation applications with built-in EtherNet/IP communication. This processor combines robust memory capacity with fast scan performance, making it well suited for mid-range control systems requiring network connectivity.
Equipped with 32K words of total user memory—28K words available for program or data and an additional 4K words dedicated to data—the 1747-L552 provides ample space for complex control logic. It supports a maximum I/O configuration of 4,096 inputs and 4,096 outputs, along with up to 480 local analog I/O points, accommodating a wide range of system architectures.
Performance is optimized with a typical program scan time of 0.9 ms per Kword and an I/O scan time of just 0.225 ms, enabling responsive real-time control. The unit draws a maximum load current of 1 amp at 5V DC and dissipates 4 total watts of heat, supporting efficient panel integration.
Key Specifications
- Manufacturer: Allen-Bradley (Rockwell Automation)
- Product Line: SLC 500
- Product Type: Ethernet Processor
- Part Number: 1747-L552
- UPC: 662072745588
- Total User Memory: 32K Words (28K program/data + 4K data only)
- Maximum I/O: 4,096 Inputs / 4,096 Outputs
- Maximum Local Analog I/O: 480
- Program Scan Time: 0.9 ms per Kword
- I/O Scan Time: 0.225 ms
- Max Load Current: 1 Amp at 5V DC
- Heat Dissipation: 4 Watts
- Weight: 1.00 lbs (0.45 kg)
