The Allen-Bradley 1785-L30B Series C is a PLC-5 processor module, designed to provide high-performance control capabilities in industrial automation systems. This processor supports distributed control architectures, enabling efficient management of I/O, communication, and data processing in complex manufacturing and process automation environments.
Technical Specifications
- Manufacturer: Allen-Bradley (Rockwell Automation)
- Model: 1785-L30B Series C
- Processor Type: PLC-5/30 Processor
- User Memory: 32K words (SRAM, battery-backed)
- Total I/O Capacity: Supports up to 512 digital I/O points
- Analog I/O Capacity: Up to 512 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 512 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
- Process automation for oil, gas, and chemical industries
- Material handling and conveyor control systems
- Water and wastewater treatment plant automation
- Power generation and energy management
Installation & Operational Notes
- Ensure correct power supply requirements to avoid voltage fluctuations
- Properly configure communication ports for integration with DH+, RIO, or serial networks
- Use RSLogix 5 software for programming and diagnostics
- Regularly check battery status for memory retention reliability
- Follow Allen-Bradley installation guidelines for optimal system performance
We ship this product worldwide! Delivery is normally stock.
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