ALLEN BRADLEY 1764-24BWA Programmable Controllers

Allen-Bradley 1764-24BWA – MicroLogix 1500 Base Unit

The Allen-Bradley 1764-24BWA is a MicroLogix 1500 base controller, designed for compact and efficient industrial automation applications. It features 12 inputs and 12 outputs, supports up to 512 expanded I/O points, and operates on 85-265V AC power.

1. General Information

• Manufacturer: Rockwell Automation
• Brand: Allen-Bradley
• Model Number: 1764-24BWA
• Series: MicroLogix 1500
• Module Type: Base Unit / Controller
• Function: Base Controller
• Mounting: Horizontal
• Compatible Processors: 1764-LSP and 1764-LRP
• Memory Modules Supported: 1764-MM1 to 1764-MM4
• Real-Time Clock Compatibility: 1764-RTC or 1764-MM1RTC

2. Technical Specifications

Power & Electrical Ratings

• Power Supply Voltage: 85-265V AC
• Line Power: 85-265 Volts AC

Inputs & Outputs

• Total I/O Rating: 12 Inputs / 12 Outputs
• Input Voltage: 24V DC
• Input Circuit Type: 24V DC Sink/Source
• Output Type: Relay Port
• Output Voltage: 24-125V DC / 120-240V AC
• Maximum Expanded I/O Count: 512 I/O
• Operating Frequency: 0 to 20 kHz

Communication & Interfaces

• Ports: RS-232 Serial Ports

Physical Dimensions & Environmental Ratings

• Dimensions: 5.43 x 6.62 x 3.43 inches
• Operating Temperature: 32°F to 131°F (0°C to 55°C)

3. Features & Benefits

✅ Compact & Versatile – Ideal for small to mid-range automation systems
✅ Expandable I/O – Supports up to 512 I/O modules for future scalability
✅ Reliable Communication – RS-232 serial ports for seamless connectivity
✅ Dual Processor Compatibility – Works with both 1764-LSP & 1764-LRP processors
✅ Wide Input & Output Support – Handles AC and DC voltages for various applications
✅ Real-Time Clock Support – Ensures precise time-based control with 1764-RTC module
✅ Memory Module Compatibility – Supports 1764-MM1 to 1764-MM4 for enhanced storage

4. Applications

The Allen-Bradley 1764-24BWA MicroLogix 1500 Base Unit is perfect for:
Machine Control – Reliable automation for small manufacturing systems
Process Automation – Efficient handling of industrial processes
SCADA & Data Acquisition – Integrates easily into supervisory control systems
Conveyor Systems – Ideal for material handling applications
HVAC & Building Automation – Optimized control for energy-efficient operation

5. Summary

The Allen-Bradley 1764-24BWA MicroLogix 1500 Base Unit is a versatile, scalable, and compact industrial controller, designed for small to mid-range automation applications. With expandable I/O, wide input/output voltage support, and RS-232 communication, it provides a reliable and cost-effective control solution.