Buy Allen-Bradley 1747-L542 – Product Overview
The Allen-Bradley 1747-L542 is a mid-range SLC 5/04 modular processor designed for industrial automation and process control applications. This genuine OEM controller features 32 KB of battery-backed RAM and supports up to 4,096 discrete inputs and 4,096 discrete outputs, making it ideal for complex manufacturing and factory automation systems. With integrated RS-232 and Data Highway Plus (DH+) communication ports, this processor enables seamless connectivity with HMIs, SCADA systems, and other PLCs. As a trusted supplier in Canada and the United States, LeadTime.ca offers factory-tested Allen-Bradley components for worldwide industrial markets.
Allen-Bradley 1747-L542 Features & Benefits
- 4,096 discrete inputs and outputs per chassis
- 32 KB user memory with battery-backed RAM protection
- 0.9 ms/K typical program scan time for responsive control
- Supports up to 3 local I/O chassis with 30 slots maximum
- Integrated RS-232 and DH+ communication protocols
- 107 programming instructions via RSLogix 500 software
- 0.37 microsecond bit execution time for precision automation
- Operating temperature range: 0–60°C (32–140°F)
Allen-Bradley 1747-L542 Specifications & Datasheet
| Specification |
Value |
| Model |
1747-L542 |
| Series |
SLC 500 / SLC 5/04 |
| Memory |
32 KB battery-backed RAM |
| Max Inputs/Outputs |
4,096 each |
| Analog I/O |
480 maximum local |
| Scan Time |
0.9 ms/K program; 0.225 ms I/O |
| Communication |
DH+ and RS-232 |
| Weight |
0.449 kg |
| Status |
Discontinued 31 March 2024 |
Allen-Bradley 1747-L542 Applications in Industrial Automation
This Allen-Bradley 1747-L542 is commonly used in industrial automation, process control, machine automation, production line systems, and factory control panels worldwide. The processor is installed in slot zero of SLC modular racks and supports pass-through communication and inter-PLC messaging. Industries including automotive manufacturing, beverage packaging, textiles, and heavy machinery rely on this controller for reliable, deterministic control in mission-critical environments.
Allen-Bradley 1747-L542 Price & Worldwide Availability
Check Allen-Bradley 1747-L542 pricing and availability online with global dispatch. Note: This model was discontinued on 31 March 2024; Rockwell Automation recommends the 5380 as the engineering replacement. LeadTime.ca provides genuine OEM inventory, remanufactured units, and full technical support for integration into existing SLC systems across North America, Europe, Asia, and international industrial markets.
Why Buy Allen-Bradley Products from LeadTime.ca
All products on LeadTime.ca are genuine, authentic original OEM components, sourced from verified suppliers and factory-tested before dispatch. We specialize in export-ready automation components and offer fast worldwide shipping to industrial customers across North America, Europe, and beyond. Our team provides expert technical guidance, competitive bulk pricing, and comprehensive documentation to ensure seamless integration into your automation infrastructure.
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