1747-L541

The Allen Bradley 1747-L541 serves as a processor within the SLC 500 series, emphasizing reliability for control applications. This unit utilizes Flash EPROM for memory backup, allowing for secure data preservation. It is compatible with the 1747-M13 Flash EPROM device from Series C or later models.

With a memory capacity defined at 16K words, the 1747-L541 can handle substantial programming tasks. It supports an impressive I/O capacity, accommodating up to 4096 discrete inputs and 4096 outputs. Further enhancing its utility, the processor can handle local system options totaling up to 30 slots distributed across 3 chassis. This configuration enables intricate setups tailored to diverse operational needs.

In addition to its hardware capabilities, the 1747-L541 incorporates 107 programming instructions, offering flexibility for various control strategies. The typical scan time is recorded at 0.9 milliseconds per K, which contributes to efficient processing speed for real-time applications.

It has a power supply loading rating of 1 Amp at 5V DC. For models made before April 2002, the rating at 24V DC reaches 200 mA, while later models do not draw any current at this voltage level. Designed to endure operational shocks of up to 30 G, the unit is also rated for a temperature range of 32 to 140 degrees Fahrenheit during operation and can be stored at extremes of -40 to 185 degrees Fahrenheit. Overall, the 1747-L541 processor provides essential features for effective automation within demanding environments.