Allen Bradley
Allen Bradley 1747-L543 SLC 500 CPU Processor with 64K Memory
Allen Bradley SLC 500 CPU Processor with 64K Memory.
● In Stock
12-Mo Warranty
Same-Day Dispatch
Ships Worldwide
🎖 Veteran-Owned
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12-month warranty
All units tested
Same-day dispatch
Order by 2pm CST
Worldwide delivery
US, EU, Asia, Middle East
Veteran-owned
CAGE: 9NK75
64K words of memory
Built-in RS-232/422 port
High-speed processor
1024 I/O points
CompactLogix compatible
Reliable SLC 500 platform
Product description
The Allen Bradley 1747-L543 is a SLC 500 programmable logic controller (PLC) processor with 64K words of memory. It features built-in RS-232/422 serial communication capabilities.
This CPU is ideal for medium-sized automation tasks in various industries, including manufacturing, material handling, and assembly lines. Its robust design ensures reliable operation in demanding environments.
Stanlo Automation, a veteran-owned surplus parts distributor, provides the 1747-L543 and a comprehensive inventory of industrial automation components. Trust us for your replacement and upgrade needs.
Technical specifications
| Memory | 64K words |
| Data Memory | 16K words |
| Instruction Memory | 48K words |
| I/O Capacity | 1024 |
| Communication Ports | RS-232/422 (DF1) |
| Scan Time | 1.2ms/K |
| Voltage | 5V DC (from backplane) |
Common applications
Machine Control
Assembly Lines
Packaging Machines
Material Handling
Process Control
Conveyor Systems
Compatible systems
SLC 500 Chassis (1747-A, 1747-C)
RSLogix 500 Software
Various SLC 500 I/O Modules
Also known as
SLC 500 L543
AB 1747-L543
Allen Bradley PLC Processor
Replaces / compatible with
The 1747-L543 is a mid-range processor for the SLC 500 platform, suitable for upgrades from smaller SLC 500 CPUs or for new applications requiring its specific memory and performance capabilities.
Technical note
Expert tip
The 1747-L543 requires a 1747-A or 1747-C chassis and a 5V DC power supply from the backplane.What happens next?
1
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2
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3
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Frequently asked questions
What is the memory capacity of the Allen Bradley 1747-L543?
The Allen Bradley 1747-L543 SLC 500 CPU processor has a total memory of 64K words. This is divided into 16K words for data and 48K words for instructions, providing ample space for complex control programs.