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Help Center1747-L532 Allen Bradley SLC500 System CPU MODULE 1747L532
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Rossonix Co., Limited is proud to offer the Allen Bradley 1747-L532 SLC500 System CPU Module – a reliable and robust controller designed for demanding industrial automation applications. Since our establishment in 2011, we have built strong relationships with global clients, exporting automation parts to over 30 countries including North America, Europe, and Asia. This CPU module is a direct replacement for the original SLC 5/02 processor, providing seamless integration into existing SLC500 chassis without additional configuration. With an annual export value exceeding US$5 million, we ensure every unit undergoes rigorous quality checks before shipment.
The 1747-L532 is built to handle complex ladder logic programs with up to 64K words of user memory. It supports Data Highway Plus (DH+) communication, enabling fast data exchange with other Allen Bradley controllers and HMI systems. Whether you are modernizing a legacy system or expanding production lines, this CPU module delivers consistent performance in harsh industrial environments. Below are the key technical highlights:
| Parameter | Specification |
|---|---|
| Processor Type | SLC 5/02 (1747-L532) |
| Memory | 64K words (user program + data) |
| Scan Time | Typical 0.8 ms per 1K of logic |
| Communication Ports | 1 x DH+ (full-duplex, 57.6kbps) + 1 x RS-232/422/485 (configurable) |
| Backplane Current | 1.0 A @ 5V DC |
| Operating Temperature | 0°C to 60°C |
| Relative Humidity | 5% to 95% (non-condensing) |
| Certification | Manufactured under ISO 9001:2015 quality system |
Product Features and Benefits
Seamless Integration: Directly fits into any SLC500 chassis (1746 series), using standard backplane protocols – no special cabling or adapters needed.
High-Speed Logic Execution: With a typical scan time of 0.8 ms per 1K, it handles time-critical sequences such as packaging, material handling, and machine control with minimal jitter.
Flexible Communication: The built-in DH+ port allows connection to Rockwell’s PanelView terminals, drives, and other controllers. The second serial port can be configured for Modbus RTU, DF1, or ASCII protocols for integration with third-party devices.
Large Program Capacity: 64K words of user memory enable complex logic with hundreds of rungs, arithmetic operations, and PID loops, supporting even the most demanding applications.
Industrial Durability: Rated for 0–60°C operation and resistant to vibration/shock as per IEC 60068-2-6/27, suitable for factory floor environments.
Easy Programming: Compatible with Rockwell Automation’s RSLogix 500 software (version 7.0 or higher). Ladder logic, structured text, and function block diagrams are supported.
Cost-Effective Upgrade: Perfect for replacing obsolete 1747-L532 or upgrading from older SLC 5/01 processors without replacing the entire system.
Typical Applications
The 1747-L532 is widely used in:
Conveyor and material handling systems
Water/wastewater treatment plants
Food and beverage packaging lines
Automotive assembly stations
HVAC and building automation
Oil and gas remote terminal units (RTUs)
Trust Rossonix for Your Automation Needs
With over a decade of experience in the industrial control market, Rossonix Co., Limited has been supplying high-quality automation components to customers worldwide. We maintain a dedicated inventory of Allen Bradley parts, including the 1747-L532 CPU module, ensuring fast delivery from our warehouses in Shenzhen, Hong Kong, and Europe. Our company holds ISO 9001:2015 and ISO 9000 certifications, guaranteeing that our quality management system meets international standards. Each module is thoroughly tested for functionality, I/O response, and communication integrity before packing in anti-static materials. Our annual export value of US$5–10 million reflects the trust placed in us by clients in North America, South America, Eastern Europe, Oceania, and other regions. Whether you need a single unit for emergency replacement or bulk orders for system integration, we offer competitive pricing, technical support, and flexible shipping options. Contact our sales team today to check stock or discuss your specific requirements.
Frequently Asked Questions
Q: What is the difference between 1747-L532 and 1747-L531?
A: The 1747-L532 offers 64K words of user memory, while the 1747-L531 typically has 32K words. Both use the same form factor and are compatible with the SLC500 chassis.Q: Can this CPU module be used with a 1746-A10 chassis?
A: Yes, the 1747-L532 is designed for any SLC500 chassis (1746-A series) with a 5V backplane. It occupies one slot and can be placed in any slot.Q: What software is needed to program this controller?
A: Rockwell Automation's RSLogix 500 software (version 7.0 or later) is required. Alternatively, the free RSLinx Classic is used for communication setup.Q: Is the DH+ port compatible with ControlNet?
A: No, DH+ is a separate protocol. For ControlNet, a 1747-KFC15 module would be needed. However, DH+ works with many legacy devices.Q: Do you provide warranty for this product?
A: Yes, we offer a standard 12-month warranty against manufacturing defects. Extended warranty options are available upon request.Q: Can I place an order with mixed new and refurbished units?
A: Absolutely. We can supply both new original and professionally refurbished units. Please specify your preference when placing an order.Q: What is the typical lead time for this item?
A: For in-stock items, we can ship within 1–3 business days via DHL, FedEx, or air freight. Bulk orders may require 5–10 working days for consolidation.Q: Do you have the EDS file for this module?
A: Yes, the EDS (Electronic Data Sheet) for the 1747-L532 is available from Rockwell Automation’s website. We can also provide it upon request.
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