Allen Bradley 1756-L73S ControlLogix Logix5573S Processor

Overview

The 1756-L73S ControlLogix Logix5573S Processor is a high-performance safety-integrated programmable automation controller designed for advanced industrial applications. As part of the ControlLogix 5570S series, it combines powerful processing capability with integrated safety functions, making it suitable for complex machine control, process automation, and safety-critical systems requiring high reliability and deterministic performance.

General Information

Part Number: 1756-L73S

Manufacturer: Allen Bradley / Rockwell Automation

Brand / Country of Origin: Allen Bradley / USA

Series: ControlLogix Logix5573S

Type: Safety-Integrated Programmable Automation Controller (PAC)

Mounting: Installed in a ControlLogix chassis

Technology: Logix 5570S architecture with integrated safety and high-performance control

Application: Industrial automation, machine control, process control, and safety-critical applications

Power Specifications

Supply Voltage: Powered through the ControlLogix backplane

Power Consumption: Approx. 5 W

Isolation: Backplane isolation architecture

Protection Features: Built-in diagnostics, fault detection, and safety monitoring

Status Indicators: LED indicators for power, module status, safety status, communication, and faults

Memory: High-capacity user memory supporting both standard and safety logic

Communication & Interface

Backplane Interface: High-speed ControlLogix backplane communication

Network Support: Compatible with EtherNet/IP, ControlNet, DeviceNet, and other supported communication modules

Programming Software: Studio 5000 Logix Designer

Diagnostics: Real-time diagnostics, fault detection, and integrated safety monitoring

Data Exchange: Supports communication with local and distributed I/O modules

USB Port: Integrated USB interface for programming and maintenance

Safety Functions: Integrated safety task execution and safety I/O compatibility

Expansion Capability: Flexible integration with ControlLogix standard and safety modules

Environmental

Operating Temperature: 0°C to +60°C

Storage Temperature: -40°C to +85°C

Humidity: 5% to 95% RH, non-condensing

Vibration Resistance: Designed for industrial environments with high reliability

Protection Rating: IP20 (installed in a suitable enclosure)

Dimensions & Weight

Dimensions (L × W × H): 145.2 × 34.6 × 139.6 mm

Weight: 0.25 kg

Built for Critical Control – Secure Supply While Available!