Allen Bradley 1747-L552 SLC 5/05 CPU – 32K Word Memory, Ethernet & RS-232 Communications, Chassis-Mount PLC Processor

The Allen Bradley 1747-L552 is a high-performance SLC 5/05 CPU used across industrial automation systems for reliable machine and process control. Featuring Ethernet and RS-232 communication ports, 32K word user memory, and support for ladder logic programming, this processor provides flexible system integration and robust control for SLC 500 series installations.

Designed for chassis mounting within the SLC 500 modular platform, the 1747-L552 supports a wide range of digital input and output modules and is suitable for manufacturing cells, material handling systems, process skids, conveyors, packaging lines, and legacy control system upgrades.

Technical Specifications

Model: 1747-L552 Allen Bradley
Brand: Allen Bradley
Series: SLC 5/05 / SLC 500
Processor Type: Modular Industrial PLC CPU
Program Memory: 32,000 Words
Data Table Capacity: 28,000 Words
Programming Language: Ladder Logic
Communication Ports: Ethernet, RS-232
Programming Interface: PC / Laptop via RS-232 or Ethernet
For Use With: SLC 500 Series I/O and Racks

Electrical & Communication Specifications

• Voltage Category: 5 → 24 V logic level devices supported
• Communication Protocols: Ethernet TCP/IP, DH-485 (via RS-232)
• Network Type: Ethernet (10 Mbps)
• Built-In Ports: 1 × Ethernet, 1 × RS-232 Serial
• Output Type: Digital (via expansion modules)
• Input Type: Digital (via expansion modules)
• Backup: Battery-backed memory retention

Mechanical Specifications

• Mounting Type: Chassis / Rack Mount
• Width: 35 mm
• Length: 145 mm
• Depth: 142 mm
• Display Included: Status and diagnostic LEDs

Environmental Specifications

• Operating Temperature: 0°C to +60°C
• Humidity: 5–95% RH, non-condensing
• Application Environment: Industrial control systems

Compliance & Certifications

• CE Marked: Yes
• UL / cUL Listed: Yes
• RoHS Compliant: Yes
• Industrial Control Standards: IEC / EN compliant

Key Features & Benefits

✅ Ethernet-enabled Architecture. Easy integration with SCADA, HMIs, and plant networks.

✅ Large User Memory. 32K words for complex logic and data processing.

✅ Battery Backup. Maintains program and data during power loss.

✅ Modular Expansion Ready. Compatible with all SLC 500 I/O modules.

✅ Reliable & Proven. Trusted in legacy and modernised industrial automation systems.

✅ Easy Maintenance. Status indicators and accessible programming ports.

📦 Order the Allen Bradley 1747-L552 from Drive Outlet Megastore

At Drive Outlet Megastore we offer unbeatable Allen Bradley 1747-L552 prices, fast worldwide delivery, and full support for system integration and migration projects.

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