Allen-Bradley
Allen-Bradley ControlLogix 5573S SIL 3 Safety Controller 1756-L73SK
In stock, ready to ship
Manufacturer: Allen-Bradley
Product No.: 1756-L73SK
Product Type: Controller Module
Product Origin: USA
Payment: T/T
Weight: 1000g
Shipping port: Xiamen
Warranty: 12 months
Yes, we provide a 30-day money-back guarantee for all purchases.
Yes, all items come with a 12-month warranty from the date of shipment.
Allen-Bradley 1756-L73SK
ControlLogix 5573S SIL 3 Safety Controller
Product Overview
The 1756-L73SK is a high-performance ControlLogix 5573S safety controller from Rockwell Automation, engineered for applications requiring both standard and safety control within a unified system. Designed for use in Logix-based automation environments, it supports SIL 3 / PLe safety ratings and integrates seamlessly with Studio 5000 Logix Designer. With built-in Gigabit Ethernet, robust memory, and a secure architecture, it’s ideal for mission-critical and safety-compliant systems.
- Model: 1756-L73SK
- Product Type: ControlLogix 5573S Safety Controller
- System Compatibility: ControlLogix, Studio 5000 Logix Designer
Technical Specifications
| Attribute | Specification |
|---|---|
| Memory | 8 MB total (4 MB safety / 4 MB standard) |
| Communication Ports | 1 × Gigabit Ethernet (embedded) |
| USB Port | 1 × USB Type B |
| Safety Rating | SIL 3 / PLe |
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | –40°C to +85°C |
| Certifications | UL, CE, ATEX, IECEx, FM, TÜV |
| Mounting | ControlLogix chassis slot |
Features
- Integrated standard and safety control in a single module
- Certified for use in SIL 3 / PLe safety applications
- High-speed embedded Gigabit Ethernet port
- Unified programming through Studio 5000 Logix Designer
- Ideal for safety-critical and high-availability control systems
- Supports global safety standards with extensive certifications