| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8615980777398 | |||||||
| +8615980777398 | ||||||||
| +8615980777398 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
ABB DSPU 131 3BSE000355R1 Product Documentation
Product Introduction
The ABB DSPU 131 (3BSE000355R1) is a high-performance digital signal processing unit designed for industrial automation and control systems. It is part of ABB’s renowned automation product line, offering reliable signal conditioning, processing, and transmission capabilities. This unit is widely used in power generation, oil & gas, and process industries due to its robustness and precision.
The DSPU 131 ensures accurate signal conversion and conditioning, making it ideal for integration with distributed control systems (DCS) and programmable logic controllers (PLC). Its modular design allows for easy installation and maintenance, while its high immunity to electrical noise ensures stable operation in harsh industrial environments.
Product Advantages
- High Accuracy: Provides precise signal processing with minimal deviation.
- Robust Construction: Designed to withstand industrial environments with high EMI/EMC resistance.
- Modular & Scalable: Easy to integrate into existing systems with flexible configuration options.
- Wide Compatibility: Works seamlessly with ABB’s AC 800M and other control systems.
- Low Maintenance: Long operational lifespan with minimal servicing requirements.
- Compliance with Standards: Meets IEC, UL, and other international safety and performance standards.
Technical Specifications
| Parameter | Value |
|---|---|
| Model Number | DSPU 131 3BSE000355R1 |
| Dimensions (W×H×D) | 120 × 100 × 75 mm |
| Weight | 0.5 kg |
| Input Voltage | 24 V DC (±10%) |
| Power Consumption | 5 W (max) |
| Operating Temp. | -20°C to +70°C |
| Humidity Range | 5% to 95% (non-condensing) |
| Signal Channels | 8 (configurable as analog/digital) |
| Communication | RS-485, Profibus DP (optional) |
| Protection Class | IP20 |
Applications
The DSPU 131 is used in various industrial applications, including:
- Power Plants: Signal conditioning for turbine control systems.
- Oil & Gas: Monitoring and processing sensor signals in refineries.
- Water Treatment: Controlling pump and valve operations.
- Manufacturing: Integration into automated production lines.
- Chemical Processing: Ensuring accurate signal transmission for safety systems.
Compatible & Recommended Models
The DSPU 131 can be paired with the following ABB products:
- AC 800M Controller (PM851, PM861)
- S800 I/O Modules (e.g., AI810, DI810)
- CI854 Communication Interface
- SA801F Safety Relay Module
- TA521 Terminal Board
Installation Instructions
- Mounting: Secure the unit on a DIN rail or flat surface using provided screws.
- Wiring: Connect power and signal cables according to the terminal diagram. Ensure proper grounding.
- Configuration: Use ABB’s Control Builder or equivalent software to set signal parameters.
- Testing: Verify signal integrity and communication before full operation.
- Maintenance: Periodically check connections and clean dust/debris for optimal performance.
Recommended Related Models (Same Series)
| Model | Description | Voltage | Dimensions | Weight |
|---|---|---|---|---|
| DSPU 132 | Advanced signal processor | 24V DC | 120×100×75 mm | 0.55 kg |
| DSPU 230 | Dual-channel processing unit | 24V DC | 150×120×80 mm | 0.7 kg |
| DSPU 340 | High-density I/O processor | 24V DC | 160×140×90 mm | 0.9 kg |
| DSPU 440 | Profibus-integrated processor | 24V DC | 160×140×90 mm | 0.95 kg |
| DSPU 550 | Redundant signal processing unit | 24V DC | 180×150×100 mm | 1.2 kg |
| DSPU 660 | Ethernet-enabled processor | 24V DC | 180×150×100 mm | 1.3 kg |
Popular ABB Models (Other Series)
| Model | Description | Voltage | Dimensions | Weight |
|---|---|---|---|---|
| AC 800M PM851 | High-performance controller | 24V DC | 200×150×80 mm | 1.5 kg |
| CI854 | Profibus communication interface | 24V DC | 120×100×75 mm | 0.6 kg |
| SA801F | Safety relay module | 24V DC | 90×60×50 mm | 0.3 kg |
| TA521 | Terminal board for I/O modules | N/A | 100×80×20 mm | 0.2 kg |
| AI810 | Analog input module | 24V DC | 120×100×75 mm | 0.5 kg |
| DI810 | Digital input module | 24V DC | 120×100×75 mm | 0.5 kg |
| AO810 | Analog output module | 24V DC | 120×100×75 mm | 0.5 kg |
| DO810 | Digital output module | 24V DC | 120×100×75 mm | 0.5 kg |
Frequently Asked Questions (FAQ)
Q1: What is the operating temperature range of the DSPU 131?
A1: The DSPU 131 operates reliably between -20°C and +70°C.
Q2: Can the DSPU 131 be used in hazardous environments?
A2: No, it is rated for general industrial use (IP20) and is not certified for explosive atmospheres.
Q3: What communication protocols are supported?
A3: It supports RS-485 and optional Profibus DP communication.
Q4: Is the DSPU 131 compatible with non-ABB controllers?
A4: Yes, but optimal performance is achieved with ABB’s AC 800M series.
Q5: How often should maintenance be performed?
A5: Annual inspections are recommended for dust removal and connection checks.
Q6: Can the signal channels be reconfigured remotely?
A6: Yes, via ABB’s Control Builder software if connected to a compatible system.
ABB DSPU 131 3BSE000355R1 Interface Board
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8615980777398 | |||||||
| +8615980777398 | ||||||||
| +8615980777398 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
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