In Stock



PLC Controller Allen-Bradley 1747-L543 SLC 5/04 Processor
Product Overview
The Allen-Bradley 1747-L543 is a powerful SLC 5/04 processor. It belongs to the SLC 500 family. This module offers 64 KB of battery-backed RAM. It handles 4096 inputs and 4096 outputs. The processor includes a built-in DH+ port and an RS-232 port. It supports up to 30 I/O slots across 3 chassis. This unit is ideal for medium to large applications.

Application Scenarios
This processor works well in distributed I/O systems. It controls signals spread over a large area. You can place SLC racks near field devices. This setup reduces long cable runs. The 1747-L543 excels in process control. It handles PID loops and motion control. It also manages complex control strategies. Common uses include manufacturing and material handling.
Technical Specifications
The processor has a program scan time of 0.9 ms per K. Its I/O scan time is 0.225 milliseconds. Bit execution speed is 0.37 microseconds. It draws 1 A at 5 V DC from the backplane. It also draws 125 mA at 24 V DC. The operating temperature range is 0 to 60 degrees Celsius. Storage temperature is -40 to 85 degrees Celsius. It withstands 30 G of shock. It handles vibration up to 2.5 G.

Installation & Maintenance Guide
Install the module into an SLC 500 chassis. Connect the DH+ and RS-232 cables. Use a 1747-BA battery for memory backup. Replace the battery every year. Keep the unit in a clean, dry area. Ensure proper airflow around the chassis. Do not exceed 95 percent humidity. Use the status LEDs for quick diagnostics.
Packing List
Each order includes one Allen-Bradley 1747-L543 processor. It does not include a battery or cables. We ship via FedEx, UPS, or DHL. Contact us for bulk orders.
| Part Number | 1747-L543 |
| Condition | In Stock |
| Stock Status | In Stock (Ready to Ship) |
| Weight | 0.68 kg |
| Warranty | 12 Month |
Shipping
Shipping Port: Xiamen
We ship worldwide via DHL, FedEx, UPS, TNT, and EMS. In-stock items are dispatched within 24 hours of payment confirmation. Tracking number will be provided after shipment.
Payment
Secure payment processing. Contact us for corporate account and bulk order pricing.
Warranty
All products come with a 1-year warranty against manufacturing defects. We guarantee 100% new and original products sourced directly from authorized manufacturers.
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