LARSACC-013 AutomationDirect

LARSACC-013 AutomationDirect Power Board

Product  Description：

AutomationDirect Power Boards are specialized power distribution and conditioning modules designed for industrial control panels and automation systems. Often distributed under brand names like Rhino, Productivity, or DirectLOGIC, these boards manage incoming electrical energy, convert it to required logic-level voltages, and distribute it to PLCs, sensors, and actuators. They serve as a reliable, cost-effective foundation for keeping industrial electronics stable and shielded from electrical anomalies on the main line.

Product Parameters

The technical configuration of an AutomationDirect Power Board focuses on voltage regulation and clean power delivery:

• Input Voltage Capability: Supports wide-ranging inputs, typically accepting 100-240V AC universal line voltage or 24V DC for secondary distribution boards.

• Output Channels: Delivers multiple clean DC outputs, commonly 5V DC for internal logic, 12V DC for specialty components, and 24V DC for standard field I/O devices.

• Rated Output Current: Varies by module scale, typically providing continuous currents from 1A up to 10A depending on the power rating of the specific chassis or din-rail unit.

• Efficiency Rating: Modern switching power topologies achieve efficiencies between 85 percent and 92 percent, minimizing heat generation inside enclosed panels.

• Isolation Voltage: Features high input-to-output galvanic isolation, usually rated at 3000V AC minimum to prevent high-voltage spikes from damaging downstream logic.

• Hold-Up Time: Built-in capacitance provides a hold-up time of 20 milliseconds or greater, allowing the system to ride through brief utility voltage dips without resetting the controller.

Product Advantages

AutomationDirect Power Boards are engineered to provide maximum value and reliability for system integrators:

• High Value and Cost-Effectiveness: Offers industrial-grade power filtering and distribution at a highly competitive price point, lowering overall panel building costs.

• Comprehensive Circuit Protection: Equipped with automatic recovery short-circuit protection, overvoltage protection, and overcurrent protection to safeguard expensive PLC hardware.

• Diagnostic Status Tracking: Features clear status indicator lights that show input power health and individual output rail availability, simplifying routine maintenance checks.

• Toolless Mounting and Compact Layout: Designed primarily for standard 35mm DIN rail mounting or direct integration into modular PLC bases, drastically reducing installation time.

• Excellent Thermal Performance: Utilizes open-frame ventilation or integrated aluminum heat sinks that allow the board to operate reliably in high-density panels without requiring forced-air cooling.

Product Applications

These power boards are widely implemented across standard industrial and commercial control architectures:

• Control Panel Distribution: Serving as the primary 24V DC power source and distribution point for relays, pushbuttons, and pilot lights within standard control panels.

• PLC Chassis Support: Acting as the dedicated power supply module for Productivity series or Do-more PLC racks, powering the CPU and local expansion modules.

• Material Handling Systems: Supplying power to proximity sensors, photoelectric eyes, and small sorting solenoids on conveyor networks.

• Packaging Machinery: Powering the low-voltage control circuits, pneumatic valve banks, and safety interlocks on wrapping and boxing machines.

• Remote Terminal Units (RTUs): Providing stable power to monitoring and telemetry equipment located in remote pump stations or environmental monitoring enclosures.

Important Precautions

To maintain safe operation and ensure system longevity, the following installation and usage guidelines must be followed:

• Strict De-energization: Always turn off and lock out the main AC power source before connecting or disconnecting wires to the power board terminals to prevent electric shock.

• Amperage Balancing: Do not exceed the total rated output current of the board. If the combined current draw of your sensors and actuators exceeds the limit, the board will enter a protective shutdown mode or overheat.

• Wire Sizing and Torquing: Use the appropriate wire gauge specified for the maximum current load and ensure terminal screws are tightened properly. Loose connections create high resistance, which can lead to localized melting or fire.

• Environmental Protection: These boards are typically open-frame or have ventilated housings (IP20 rating). They must be installed inside an appropriate NEMA or IP-rated enclosure to shield them from conductive dust, moisture, and corrosive chemicals.

• Ventilation Space: Maintain the recommended physical clearance (typically 20mm to 50mm) above and below the power board inside the panel. Blocking the convection cooling pathways will drastically shorten the lifespan of the onboard electrolytic capacitors.

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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