Allen Bradley PLC-5/30 Processor Module

The Allen-Bradley PLC-5/30 Processor Module (catalog number 1785-L30B) is a robust and versatile controller designed for complex industrial automation and process control applications. As part of the PLC-5 series, it offers reliable performance and extensive I/O capabilities, making it suitable for a wide range of manufacturing environments.

Technical Specifications

• Manufacturer: Allen-Bradley (Rockwell Automation)
• Model: 1785-L30B
• Processor Type: PLC-5/30
• User Memory: 32K words of battery-backed SRAM
• Total I/O Capacity: Supports up to 1024 digital I/O points
• Analog I/O Capacity: Up to 1024 analog input/output points
• Communication Ports:
  • 1 Data Highway Plus (DH+) port
  • 1 RS-232-C configurable serial port
  • 1 Remote I/O (RIO) port
• Backplane Current Load: 2.3A at 5V DC
• Programming Language: Ladder Logic
• Mounting Type: Chassis-mounted (fits in a 1771 I/O chassis)
• Operating Temperature Range: 0°C to 60°C (32°F to 140°F)
• Certifications: UL, CE, CSA, Class I Div 2 Hazardous Location Approval

Key Features

• Reliable PLC-5 processing for advanced industrial automation
• Supports up to 1024 digital and analog I/O points for scalable applications
• Integrated communication via DH+, RS-232, and RIO for seamless system integration
• Battery-backed SRAM for program retention during power loss
• Compatible with legacy 1771 I/O modules, reducing upgrade costs
• Supports remote I/O expansion for distributed control architectures
• Modular design allows for easy expansion and future upgrades

Compatible Allen-Bradley Components

• Allen-Bradley 1771 I/O modules (Digital, Analog, and Specialty I/O)
• Allen-Bradley 1785-ME series memory modules for expanded program storage
• Allen-Bradley PanelView HMIs for operator interface applications
• Allen-Bradley 1771 Chassis and Power Supplies
• Compatible with RSLogix 5 programming software

Industry Applications

• Factory automation and machine control
• Material handling and conveyor systems
• Food and beverage production automation
• Water and wastewater treatment plants
• Oil, gas, and petrochemical process control
• Energy and power generation systems

Installation & Operational Notes

• Installs into a 1771 I/O chassis for seamless integration with legacy systems
• Supports scheduled and unscheduled communication for flexible control architectures
• Ensure proper power supply selection for stable operation
• Use RSLogix 5 software for configuration, troubleshooting, and system programming
• Regular maintenance recommended to ensure optimal performance and longevity

The Allen-Bradley PLC-5/30 Processor Module is a reliable and scalable solution for complex industrial automation needs, offering extensive I/O support and versatile communication options to meet the demands of various applications.