ABB DSPU131 3BSE000355R1

1. Overview

The ABB DSPU131 3BSE000355R1 is an industrial-grade unit interface board module designed for industrial automation and process control applications. Equipped with a high-performance 32-bit DSP chip running at 200MHz, it efficiently handles complex data processing tasks. Featuring a modular design, this module ensures easy installation, maintenance, and scalability while delivering high reliability and stability, even in harsh industrial environments.

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2. Specifications

• Processor: 32-bit DSP chip, 200MHz clock speed.
• Memory: 256KB RAM, 512KB Flash.
• I/O Points: 32 digital I/O points, 8 analog I/O points.
• Communication Interfaces: Supports RS-485 and Ethernet protocols.
• Dimensions: 144mm × 80mm × 30mm.
• Weight: Approx. 0.5kg.
• Operating Temperature Range: -25°C to +70°C.
• Protection Rating: IP65.

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3. Key Features

• High-Performance Processing: The DSPU131 rapidly processes large datasets, making it ideal for real-time control and process monitoring.
• Modular Design: Simplifies installation, maintenance, and expansion for diverse industrial applications.
• Flexible Configuration: Supports multiple communication protocols (e.g., RS-485, Ethernet) and customizable programming to meet varying needs.
• High Reliability: Industrial-grade construction with noise immunity and robust protection ensures stable operation in challenging conditions.
• User-Friendly: Intuitive interfaces and programming options enable quick integration and deployment.

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4. Structure and Components

The DSPU131 module consists of the following components:

• Processor Core: 32-bit DSP chip for data processing and computation.
• Memory Unit: Includes RAM and Flash for program and data storage.
• I/O Interfaces: 32 digital and 8 analog I/O points for sensor and actuator connectivity.
• Communication Interfaces: Supports RS-485 and Ethernet for data exchange with other devices/systems.
• Power Supply: Compatible with USB 2.0 and DC power inputs.

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5. Applications

The ABB DSPU131 is widely used in the following sectors:

• Industrial Automation: Production line control, robotic operations, and process automation.
• Process Control: Monitors parameters like temperature, pressure, and flow in chemical, oil & gas, and pharmaceutical industries.
• Building Automation: HVAC, lighting, and security system control.
• Power Systems: Data acquisition, fault diagnostics, and relay protection.
• Transportation: Railway signaling and vehicle control systems.

Xiamen Xingruijia Import and Export Co., Ltd

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Sales Manager : Jinny

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Leading Brands We Supply:

ABB 丨 GE 丨Allen Bradley  丨  Honeywell 丨   Emerson  丨  Bently Nevada   丨 Westinghouse  

Triconex  丨   Foxboro 丨   ICS Triplex  丨  Hima  丨  Schneider 丨  Yokogawa  丨 Woodward

Frequently Asked Questions (FAQs)

Q: Are you a trading company or a manufacturer?

A: Yes, we are a trading company specializing in industrial automation components.

Q: Do you keep inventory, or do you source from other suppliers?

A: We maintain a large stock of products in our own warehouse for fast delivery.

Q: Do you provide 100% genuine and brand-new products?

A: Absolutely! No copies, no fakes, no refurbished parts—only 100% original!

Q: Do you sell expired or outdated products, even older models?

A: If a newer replacement model is available, we’ll recommend upgrading. If replacement is inconvenient, we’ll help source well-preserved older units—with full transparency on condition and suitability.

Q: What is your delivery time?

A: For in-stock items: 2-3 business days.
For bulk orders: 5-7 business days after payment.
For non-standard items: 3-4 weeks (or 6-8 weeks for special orders).*

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