The Allen Bradley 1775-S4A is a programmable logic controller (PLC) processor module designed for use with PLC-3 systems. This high-performance industrial automation controller provides real-time processing capabilities, making it ideal for large-scale manufacturing, process control, and material handling applications. The 1775-S4A processor is known for robust performance, high-speed data handling, and seamless integration with Allen Bradley PLC networks.
Technical Specifications
- Manufacturer: Allen Bradley (Rockwell Automation)
- Model: 1775-S4A
- Series: PLC-3
- Processor Type: Modular PLC Processor
- Memory Capacity: Application-dependent (Consult Rockwell Automation documentation)
- Communication Ports:
- Data Highway (DH) Network Support
- Remote I/O (RIO) Communication
- Backplane Compatibility: PLC-3 System Chassis
- Programming Software: RSLogix 3 (Legacy Software)
- Power Requirements: Supplied via PLC-3 Rack Backplane
- Operating Temperature Range: 0°C to 60°C (32°F to 140°F)
- Certifications: UL, CSA, CE (Industrial Automation Standards)
Key Features
- High-speed processing for large automation systems
- Reliable performance in industrial control applications
- Supports Data Highway (DH) communication for networking with other Allen Bradley controllers
- Remote I/O (RIO) compatibility for distributed control systems
- Expandable modular design for seamless integration with PLC-3 I/O modules
- Designed for continuous operation in rugged industrial environments
- Proven legacy automation system for long-term reliability
Compatible Allen Bradley Components
- Allen Bradley PLC-3 System Chassis and Power Supplies
- Allen Bradley Remote I/O Modules
- FactoryTalk View and RSView for Monitoring and Control
- Allen Bradley 1775 Memory and Expansion Modules
Industry Applications
- Manufacturing and assembly line automation
- Material handling and logistics automation
- Oil, gas, and petrochemical process control
- Power generation and utility management
- Water and wastewater treatment facilities
Installation & Operational Notes
- Requires mounting in a PLC-3 chassis for full functionality
- Ensure proper DH network configuration for system communication
- Use with compatible Allen Bradley I/O modules for scalable automation
- Routine system maintenance recommended to prevent downtime
- Upgrade options may be available for migrating from PLC-3 to modern Allen Bradley PLC platforms
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