Allen-Bradley SLC 500 Processor Module 1747-L532 /C
The Allen-Bradley 1747-L532 /C is a versatile SLC 5/03 processor module designed for small to medium-scale control applications. It offers a robust set of features suitable for various industrial environments.
Key Features
- Memory Capacity: Equipped with 16KB of battery-backed RAM, providing ample space for program and data storage.
- I/O Support: Supports up to 4096 input and 4096 output points, accommodating extensive system configurations.
- Communication Interfaces: Features integrated DH-485 and RS-232 ports, facilitating flexible communication options.
- Advanced Instruction Set: Includes capabilities such as PID control, FIFO/LIFO operations, and complex mathematical functions.
- Real-Time Clock: Incorporates a built-in real-time clock for precise time-based operations.
- Online Programming: Supports online programming and flash memory upgrades, enhancing system flexibility and reducing downtime.
Technical Specifications
| Processor Type | SLC 5/03 |
| User Memory | 16,000 words (12K program + 4K data) |
| Analog I/O Capacity | Up to 480 points |
| Program Scan Time | 1 ms/K |
| I/O Scan Time | 0.225 ms |
| Bit Execution Time | 0.44 μs |
| Supported I/O Chassis | Up to 3 |
| Max Module Slots | 30 |
| Backplane Current (5V DC) | 500 mA |
| Backplane Current (24V DC) | 175 mA |
| Operating Temperature | 0°C to 60°C |
| Battery Backup | Yes (1747-BA with LED indicator) |
| Certifications | UL, CSA, CE |
Applications
The 1747-L532 /C processor module is ideal for applications such as material handling, HVAC control, assembly operations, small process control, and SCADA systems. Its modular design allows for easy system configuration and expansion, making it a reliable choice for diverse industrial automation needs.











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