SR511 3BSE000863R1 ABB Processor module

Description

SR511 3BSE000863R1 ABB Processor module

Product Dimensions：

Product Description

The SR511 is a “system-level” power regulator that converts a 24V DC input into a regulated 5V DC output. Its primary role is to ensure that sensitive electronic components in a DCS (Distributed Control System) or PLC rack receive clean, consistent power. The “redundant” capability allows it to work alongside a second SR511 module to prevent system downtime in the event of a power failure.

Product Parameters

Product Advantages

• High Reliability & Redundancy: Specifically designed for “hot-standby” configurations. If one unit fails, the other takes over the full load instantly without interrupting the process.

• Advanced Protection: Built-in safeguards against overvoltage, overcurrent (short-circuit), and overheating, which protects the expensive controller hardware downstream.

• True RMS Regulation: Maintains a very tight tolerance on the 5V output even when the 24V input grid fluctuates or has noise.

• Industrial Grade: Built to withstand the harsh electromagnetic interference (EMI) and temperature swings typical of power plants and chemical factories.

Product Applications

• Power Generation: Used in turbine control and substation automation where power stability is critical for safety.

• Petrochemical Industry: Powering the Advant OCS controllers that manage volatile chemical processes.

• Pulp & Paper: Ensuring continuous operation of large-scale automated machinery.

• Metallurgy & Mining: Providing power to heavy-duty PLC racks in dusty and high-vibration environments.

Important Precautions

• Hot-Swapping: While the system supports redundancy, always refer to the specific Advant OCS manual before pulling a module under load to ensure the secondary unit is “Healthy.”

• Heat Dissipation: Ensure the cabinet has adequate ventilation. High-density mounting of multiple SR511 units can generate significant heat.

• Wiring Integrity: Use high-quality, appropriately gauged cables for the 35A output to avoid voltage drops across the terminals.

• Input Polarity: Double-check the 24V DC input polarity before powering up; reverse polarity can damage the regulator’s input circuitry.

Shipping Port: Xiamen, 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

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