Allen Bradley 1745-LP151 SLC 150 Controller

The Allen-Bradley 1745-LP151 is an SLC 150 programmable controller designed for small-scale automation applications. This compact and cost-effective controller features 20 sinking inputs, 10 triac outputs, and 2 relay outputs, making it suitable for a wide range of industrial control applications. Operating on 120/240V AC power, the 1745-LP151 provides reliable and flexible control with built-in expandability options for I/O expansion modules.

In Stock

Technical Specifications

  • Manufacturer: Allen-Bradley (Rockwell Automation)
  • Model: 1745-LP151
  • Controller Type: Programmable Logic Controller (PLC)
  • Input Type: 20 Sinking DC Inputs
  • Output Type: 10 Triac Outputs, 2 Relay Outputs
  • Operating Voltage: 120/240V AC
  • Memory Capacity: 1.2K words
  • Programming Language: Ladder Logic
  • Communication Ports: RS-232C (for programming and data exchange)
  • Expansion Capability: Compatible with SLC 150 I/O expansion modules
  • Operating Temperature Range: 0°C to 55°C (32°F to 131°F)
  • Certifications: UL, CE, CSA

Key Features

  • Compact and modular design for small-scale automation
  • 20 sinking DC inputs for versatile signal handling
  • 10 triac outputs and 2 relay outputs for flexible control applications
  • 1.2K words of user program memory for logic storage
  • RS-232C communication interface for programming and monitoring
  • Expandable with additional I/O modules for system scalability
  • DIN rail and panel mounting options for flexible installation
  • Built-in LED indicators for real-time status monitoring

Compatible Allen-Bradley Components

  • Allen-Bradley SLC 150 I/O expansion modules
  • Allen-Bradley 1745 series communication cables and programming interfaces
  • Allen-Bradley PanelView HMI terminals for operator interaction

Industry Applications

  • Machine control and automation systems
  • Material handling and conveyor automation
  • Packaging and assembly line operations
  • HVAC and environmental control systems
  • Water treatment and utility monitoring

Installation & Operational Notes

  • Ensure proper wiring and voltage connections before applying power
  • Verify compatibility with expansion modules for increased I/O requirements
  • Use RS-232C interface for programming and system diagnostics
  • Follow Allen-Bradley programming guidelines for optimal performance
  • Regularly inspect and maintain the system for long-term reliability

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