Allen Bradley 1756-L75 ControlLogix Processor

The AB 1756-L75 is a high-performance ControlLogix processor designed for complex automation and motion applications requiring high-speed logic execution, large memory, and integrated safety.

Equipped with 32 MB user memory, the 1756-L75 supports large-scale tasks and complex control strategies across a wide range of industrial environments. This modular controller features a single USB programming port and supports MODBUS and EtherNet/IP protocols for seamless integration into modern control systems. It meets SIL3 and Performance Level e safety ratings, making it suitable for demanding applications that require rigorous functional safety compliance.

Technical Specifications

Model: 1756L75
Series: ControlLogix 5575
Controller Type: Modular Programmable Automation Controller (PAC)
Memory Size: 32 MB (32,768 kB)
Mounting Type: Rack-mounted (Chassis-based)
Application: Process automation, safety-critical control, large-scale machinery integration

Electrical & Communication Specifications

• Power Supply: Supplied via chassis backplane
• USB Programming Port: 1 (Type B)
• EtherNet/IP Support: Yes
• MODBUS Protocol Support: Yes
• RS-232 Ports: None
• SERCOS Support: No
• TCP/IP Support: No
• Data Highway Support: No
• Display Interface: Yes (integrated status display)

Mechanical Specifications

• Width: 292 mm
• Height: 240 mm
• Depth: 164.52 mm
• Mounting Options: Rack-mounted only (no DIN rail or wall mount)
• Module Type: Modular
• Enclosure Rating: IP20
• Installation: Front installation supported

Environmental Specifications

• Operating Temperature: 0°C to 60°C
• Storage Temperature: –40°C to +85°C
• Humidity: 5% to 95% RH (non-condensing)
• Vibration Rating: Meets IEC 60068-2-6
• Altitude: Up to 2,000 m without derating

Compliance & Certifications

• CE Marked: Yes
• UL / cUL Listed: Yes
• RoHS Compliant: Yes
• SIL Rating: SIL3 (IEC 61508)
• Performance Level: PL e (EN ISO 13849-1)
• Standards: IEC/EN 61131, IEC/EN 61508

Key Features & Benefits

✅ 32 MB Memory. Handles large-scale logic, motion, and safety applications.

✅ Built-In USB Port. Simple connection for programming and configuration.

✅ EtherNet/IP Ready. Seamlessly integrates with Allen-Bradley networks.

✅ Certified SIL3 & PL e. Suitable for safety-rated process environments.

✅ ControlLogix Platform. Modular design for scalable automation architecture.

📦 Order the Allen-Bradley 1756-L75 from Drive Outlet Megastore

At Drive Outlet Megastore, we supply the Allen-Bradley 1756-L75 processor at highly competitive pricing. Trusted for its performance, scalability, and safety compliance, it’s the ideal PAC for your advanced automation needs.

Check stock now or request a quote.

Smart, scalable, and safety-certified. — Drive Outlet Megastore