1747-L543 Allen Bradley SLC 5/04 64K Controller Module

Description  of 1747-L543

The 1747-L543 is a controller module for the SLC 500 Modular Hardware by Allen-Bradley. It comes with Memory or 64 KB, and built-in communication interfaces such as 9-Pin RS-232 Port and 3 Wire terminal Data Highway Plus (DH+) protocol. It is capable of 4096 Inputs points and 4096 Outputs points.

The Allen-Bradley 1747-L543 is one of the powerful processors from the SLC 500 product family. The 1747-L543 processor is flexible, offering a wide range of I/O channels, memory, ports, and instruction sets. This facilitates meeting the exact needs of a given application. Being among the family of SLC 5/04 processors, the processor offers a memory capacity of 16K, 32K, or 64K words. The 1747- L543 itself has 30 I/O module slots, 4096 input ports and output ports, and up to 64K memory. It has standard battery-backed RAM and backup flash memory. The 1747- L543 has a power load of 1A at 5V DC and 0A at 24V DC. The processor features LED indicators that provide status information for forced I/O, RS-232, DH+, CPU fault, and Run. The average program scan time of the 1747-L543 is 0.9 ms/K and the typical I/O scan time is 0.225 ms. In case of power loss, the processor has a program scan hold-up time, dependent on the power load, ranging from 20 ms to 3 seconds. Additionally, the processor has a built in DH+ port for communications with other processors, terminals, and interfaces, and a built in RS‐232‐C communications port. The DH+ is beneficial because it is up to 3 times faster than the DH-485.

When installing the 1747- L543, you should take caution for electrostatic charges as they can damage the on-board memory. Additional care should be taken to prevent overheating by removing the wrapping before operation. The 1747-L543 must be inserted into the left slot (slot 0) to function properly. Never connect or disconnect any module with the power applied.

Rockwell Disclaimer: The product is used surplus. PDF Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because PDF Supply is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, PDF Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. PDF Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. PDF Supply also makes no representations as to your right to install any such firmware on the product. PDF Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Estimated Shipping Size of 1747-L543
Dimensions: 1.3" x 5.8" x 5.0"
(3.2 cm x 14.6 cm x 12.7 cm)
Weight: 0 lbs 11.0 oz (0.3kg )