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Automation Networks

PLC-540L Processor

The PLC-540L processor is a model within AutomationDirect’s DirectLOGIC 205 series, known for its modular and expandable design tailored for industrial automation applications. This processor offers enhanced performance and robust communication capabilities, making it suitable for a wide range of control tasks in industrial environments.

Key Features of the PLC-540L Processor

  1. High Performance: The PLC-540L provides high processing speed and significant memory capacity, suitable for complex automation tasks and large-scale applications.
  2. Modular Design: Compatible with the DirectLOGIC 205 series, allowing for easy expansion with various I/O modules and communication options.
  3. Advanced Communication Capabilities: Supports multiple communication protocols and interfaces, including Ethernet, RS232, and RS485, enabling seamless integration with other devices and systems.
  4. Large Memory Capacity: Offers ample user memory for extensive control programs and data logging needs.
  5. Ease of Use: Designed for straightforward programming and configuration using AutomationDirect’s DirectSOFT programming software.
  6. Durability: Built to operate reliably in harsh industrial environments, ensuring long-term durability and performance.

Technical Specifications

  • CPU Speed: High-speed processing to manage demanding automation tasks efficiently.
  • User Memory: Substantial memory capacity to store and execute large control programs and for data logging.
  • Communication Ports: Includes multiple serial ports (RS232/RS485) and supports additional communication modules for Ethernet/IP, Modbus, and other protocols.
  • I/O Support: Compatible with a wide range of I/O modules, including digital and analog inputs/outputs, thermocouple, and RTD modules.
  • Programming Software: Uses AutomationDirect’s DirectSOFT programming software, supporting multiple programming languages such as Ladder Logic.


The PLC-540L processor is suitable for various industrial applications, including:

  1. Manufacturing Automation: Controls complex production lines, machinery, and robotic systems to enhance productivity and precision.
  2. Process Control: Manages intricate processes in industries such as chemicals, pharmaceuticals, and food and beverage.
  3. Building Automation: Automates HVAC, lighting, and security systems in commercial buildings.
  4. Energy Management: Monitors and controls energy consumption and distribution in industrial and utility environments.
  5. Water and Wastewater Treatment: Manages treatment processes to ensure efficient operation and compliance with environmental standards.

Setting Up the PLC-540L Processor

  1. Hardware Installation:
    • Mount the PLC-540L processor on a suitable DIN rail or panel.
    • Connect the appropriate I/O modules to the processor based on your application needs.
    • Connect the power supply to the processor and ensure it is powered on.
  2. Communication Setup:
    • Connect communication cables to the serial ports or additional communication modules as required.
    • Configure network settings if using Ethernet/IP or other network-based communication.
  3. Programming:
    • Install AutomationDirect’s DirectSOFT programming software on your PC.
    • Connect your PC to the PLC-540L processor using the appropriate communication cable.
    • Launch DirectSOFT and create a new project.
    • Write your control program using Ladder Logic or other supported programming languages.
    • Download the program to the PLC-540L processor and test its operation.
  4. Monitoring and Maintenance:
    • Use DirectSOFT’s monitoring tools to observe the real-time operation of your control program.
    • Perform regular maintenance checks to ensure the processor and I/O modules are functioning correctly.


The PLC-540L processor from AutomationDirect’s DirectLOGIC 205 series is a powerful and versatile solution for complex industrial automation applications. Its high performance, extensive memory capacity, and advanced communication capabilities make it suitable for demanding control tasks. By integrating the PLC-540L into your automation system, you can achieve improved productivity, precise process control, and efficient operation across various industrial environments.

ANC-100e Ethernet IP to AB's DH+ Converter

The Automation Networks ANC-100e communicates with all SCADA, HMI, PLC programming with direct Ethernet/IP access to the DH+ network and stations. 

ANC-100e has similar replacement features as the Controllogix 1756-DHRIO / 1756-ENBT, and AB 1784 Interface Cards: 1784-U2DHP, 1784-KTx, 1784-PKTx, 1784-PCMK and Prosoft AN-X2-DHRIO Converters.

$1,295 USD List. Apr 1, 2024

Overnight Shipping Available

ANC-120e USB to AB's DH+

The ANC-120e is an economical and high performance USB-to-Allen-Bradley Data Highway Plus converter interfacing major HMI, SCADA, PLC Programming packages to Devices on DH+. Its features significantly outperform AB’s 1784-U2DHP PLC Programming Cable operating at 12 Mg USB speed with the Controllogix Ethernet/IP Driver.

The ANC-120e works with all SCADA, MMI, PLC programming packages installed on your PC with USB direct access to the DH+ network and stations. These packages include RSLINX/LOGIX Classic & Enterprise with RSLOGIX 5/500, Wonderware DAServer & TCP/IO Server, Citect, and Kepware using Controllogix Ethernet/IP Drivers. 

$995 USD List. Apr 1, 2024

Overnight Shipping Available

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