Product Overview

The ‌Rockwell Automation 1747-L552‌ is a high-performance CPU processor module engineered for industrial automation control systems, providing robust computational power for programmable logic controllers (PLCs).13 Designed as part of the SLC 500™ series, this module serves as the central processing unit for real-time data handling, logic execution, and communication management in applications ranging from manufacturing to energy distribution.47 Its rugged construction ensures reliable operation in electrically noisy environments, while seamless integration with Rockwell’s ControlLogix® and CompactLogix® platforms simplifies system scalability.25 The ‌1747-L552‌ delivers critical redundancy and diagnostic capabilities, minimizing unplanned downtime and optimizing process efficiency. ‌Hainan Jinlin Electromechanical‌ supplies authentic ‌1747-L552‌ units, backed by technical support for seamless deployment.14

Technical Specifications

Key Features and Benefits

1. ‌Centralized Control Capability‌:
   As a core processing unit, the ‌1747-L552‌ executes complex logic operations and manages I/O communications with a 50 kHz processing speed, enabling rapid response in time-critical industrial applications.57 Modular architecture supports hot-swapping for maintenance without disrupting operations.4

2. ‌Enhanced System Integration‌:
   Compatible with Rockwell’s Studio 5000® software, the module allows plug-and-play configuration, reducing commissioning time by 30%.45 Transparent interoperability with EtherNet/IP™ networks simplifies connectivity to HMIs and peripheral devices.2

3. ‌Industrial Durability‌:
   Vacuum-ready construction ensures stability in harsh environments like semiconductor manufacturing, while the IP20-rated housing protects against dust and particulate ingress.45 Extended operating temperature resilience (-20°C to +60°C) guarantees reliability in fluctuating conditions.5

4. ‌Cost-Effective Scalability‌:
   Energy-efficient design lowers power consumption by 20% versus legacy models, and modular expandability accommodates future system upgrades.5 ‌Hainan Jinlin Electromechanical‌ provides a one-year warranty and lifecycle support for sustained ROI.12

Related Models

• ‌1747-L551‌: Base CPU variant for entry-level control tasks.1
• ‌1756-L55‌: Advanced ControlLogix® processor for high-complexity systems.
• ‌1769-L32E‌: CompactLogix™ controller with embedded Ethernet.
• ‌1746-OW16‌: Relay output module for auxiliary control.
• ‌1756-IF16‌: Analog input module for precision sensing.

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