The Allen-Bradley 1775-S4B is a versatile I/O scanner and message handling module for the PLC-3 series of programmable logic controllers. It offers efficient communication and control, making it crucial for industrial automation systems.

Key Features

• I/O Communication: The 1775-S4B provides four I/O communication channels, handling substantial input and output data.
• RS-232-C Communication: This module includes one RS-232-C channel for serial data transmission.
• High-Speed Scanning: It features a scan time of 5.5-6.5 milliseconds, ensuring quick data acquisition and processing.
• Message Handling: The module is designed for message-based communication, allowing flexible and efficient data exchange between devices.
• PLC-3 Compatibility: The 1775-S4B integrates seamlessly with the PLC-3 series controllers.

Technical Specifications

• Inputs/Outputs: 2048 inputs and 2048 outputs
• Communication:
  • 4 I/O communication channels
  • 1 RS-232-C communication channel
  • Baud rates: 57.6 kbps or 115.2 kbps (I/O), 110-19.2 kbps (RS-232-C)
• Power: 2.7 amps at 5 VDC
• Scan Time: 5.5-6.5 milliseconds

Applications

The 1775-S4B is ideal for various industrial applications, including:

• Manufacturing Automation: It controls production processes, monitors equipment, and collects data.
• Process Control: It regulates temperature, pressure, and flow rates in industrial processes.
• Material Handling: It manages conveyor systems, robotic arms, and other automated material handling equipment.

Benefits

• Scalability: Easily scales to meet different system requirements.
• Reliability: Offers dependable performance with high-quality components in tough environments.
• Flexibility: Versatile communication capabilities suit various applications.
• Compatibility: Seamlessly integrates with the PLC-3 series for smooth system integration.