SMR2-15 AutomationDirect

SMR2-15 AutomationDirect Processor module

Product  Description：

AutomationDirect Processor Modules, predominantly represented by the Productivity, Do-more, and DirectLOGIC series, serve as the high-performance central processing units (CPUs) for modern industrial programmable logic controller (PLC) systems. These modules are responsible for executing the user control program, scanning inputs, solving complex logic and math instructions, and updating outputs to control machinery and industrial processes. By integrating robust communication ports and expandable memory architectures, AutomationDirect processors provide high-speed execution for both simple discrete control and complex analog data handling.

Product Parameters

The technical baseline of an AutomationDirect Processor Module focuses on processing efficiency, memory density, and built-in connectivity:

• Processing Speed: High-efficiency execution times, with basic instructions or ladder steps processed as quickly as 0.05 to 0.2 microseconds.

• User Program Memory: Substantial onboard storage capacity, ranging from 1MB to over 50MB of flash memory depending on the series (e.g., Productivity2000 or Productivity3000), eliminating the need for external memory cards in most standard applications.

• Built-in Communication Ports: Standard configurations feature multiple integrated ports, typically including Ethernet (10/100 Mbps) supporting EtherNet/IP and Modbus TCP, micro USB for programming, and RS-232/RS-485 serial ports for legacy device connection.

• Remote I/O Capacity: Capable of addressing thousands of local and remote input/output points across distributed racks over an industrial Ethernet backbone.

• Real-Time Clock: Integrated battery-backed clock with microsecond resolution for precise event logging, time-of-day scheduling, and diagnostic tracking.

• Power Requirements: Draws low-voltage DC power directly from the system base unit power supply, optimized to minimize heat generation within the chassis.

Product Advantages

AutomationDirect Processor Modules are industry favorites due to their open architecture and exceptional cost-to-performance ratio:

• No Software Licensing Fees: Programming suites like Productivity Suite or Do-more Designer are fully featured and available as free downloads, significantly lowering the total cost of system development and ownership.

• Integrated Data Logging: Built-in microSD card slots on the front panel allow the processor to log historical process variables, fault codes, and production metrics directly to a removable card without requiring separate data collection hardware.

• Hardware-Based Auto-Discovery: The processor automatically detects and configures all I/O modules installed in the local and remote chassis upon startup, drastically reducing setup and commissioning time.

• Advanced Math and String Handling: Supports a robust instruction set capable of executing complex floating-point mathematics, statistics, and ASCII/Unicode string manipulation directly within standard ladder logic or structured text blocks.

• Tag-Name Based Programming: Modern modules utilize a flexible tag-name database rather than rigid memory mapping, allowing for more intuitive programming, self-documenting code, and easier integration with Human-Machine Interfaces (HMIs).

Product Applications

These processor modules are utilized across diverse automated environments to drive efficiency and reliability:

• Material Handling and Conveyors: Controlling high-speed sorting gates, barcode verification systems, and multi-lane conveyor lines in distribution centers.

• Water and Wastewater Management: Executing precise PID loops for chemical dosing, monitoring tank levels, and controlling pump stations across municipal utilities.

• Packaging and Food Processing: Governing high-speed bottling, filling, wrapping, and labeling machinery where precise timing and cleanliness are critical.

• Building Automation and HVAC: Managing large-scale air handling units, chillers, and environmental monitoring networks in commercial structures.

• Oil and Gas Scada Systems: Serving as the remote terminal unit (RTU) core to monitor pipeline pressure, flow control valves, and storage facility safety interlocks.

Important Precautions

To maintain structural integrity and ensure continuous uptime, the following handling and operation rules must be observed:

• Power-Off Installation: Never insert or remove the processor module from the base unit chassis while the main system power is turned on. Hot-swapping a processor can cause electrical arcing that permanently damages the backplane connectors and the internal CPU circuitry.

• Grounding System Integrity: Ensure that the DIN rail or control cabinet enclosure containing the processor rack is connected to a dedicated, low-impedance earth ground. Poor grounding allows electromagnetic interference (EMI) to disrupt internal logic execution, resulting in unexpected processor faults or safety trips.

• Battery Maintenance: For processor models utilizing a lithium backup battery to maintain volatile internal RAM and clock data, monitor the low-battery status bit in the programming software. Replace the battery within the recommended timeline while the system is powered up to prevent losing stored process data.

• MicroSD Card Formatting: When utilizing the data logging feature, only use industrial-grade microSD cards formatted to the file system specified in the product manual (typically FAT32). Standard consumer-grade cards may fail due to high write-cycles or extreme control cabinet temperatures.

• Communication Load Management: When configuring multiple Ethernet connections for HMIs, SCADA, and peer-to-peer messaging, ensure the communication poll rates are optimized. Overloading the processor with excessive network requests can increase the logic scan time and decrease overall machine responsiveness.

The structure and details of the product：

Our services：

Shipping Port:  China

Payment: Bank of Chicago, Bank of Singapore

Express cooperation: fedex, DHL, UPS and your express account

Service: Professional Sales provides 24 hours /7 days online service

Warranty: one year

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