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Product Introduction
The ABB SC520 3BSE003816R1 is a submodule carrier designed for industrial automation systems, particularly within the ABB Advant Master series. This robust and reliable component plays a critical role in organizing and connecting various control and I/O submodules, enabling streamlined communication and power distribution across the system.
Built with industrial-grade materials and engineered for high-performance environments, the SC520 ensures mechanical stability, electrical reliability, and efficient integration. Its modular architecture allows engineers to configure control systems that are scalable, serviceable, and highly adaptable to complex industrial requirements.
Whether deployed in process automation, manufacturing plants, or energy distribution systems, the SC520 delivers uncompromising functionality as the backbone of modular control architecture.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | Submodule Carrier |
| Model Number | SC520 |
| Part Number | 3BSE003816R1 |
| System Compatibility | Advant Master Series |
| Material | High-grade industrial aluminum |
| Dimensions (L x W x H) | 291 mm × 30 mm × 300 mm |
| Weight | 0.742 kg |
| Mounting Method | DIN rail mounting |
| Slot Capacity | 20 Submodules |
| Power Supply Voltage | 24 V DC nominal |
| Backplane Current | Up to 5 A |
| Backplane Voltage | 24 V DC |
| Protection Class | IP20 |
| Operating Temperature | -40°C to +70°C |
| Communication Interfaces | RS-232, RS-485, Ethernet, MODBUS RTU, PROFIBUS DP |
Applications
The ABB SC520 is widely used in the following industrial environments:
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Process Automation: Ideal for oil refineries, chemical plants, and power generation facilities, where modular control and expansion are crucial.
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Discrete Manufacturing: Integrates seamlessly into factory automation lines for machinery and robotics control.
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Water & Wastewater Management: Utilized in SCADA-controlled water treatment facilities.
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Building Management Systems (BMS): Supports advanced HVAC and energy systems in commercial infrastructure.
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Renewable Energy Control Systems: Deployed in wind farms and solar power installations for module control and communication.
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Mining and Metals: Withstands harsh industrial conditions in extraction and smelting operations.
Key Advantages
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Rugged Industrial Design: Engineered for use in high-vibration and temperature-sensitive environments.
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High-Density Modularity: Houses up to 20 submodules, optimizing rack space and system expandability.
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Flexible Integration: Offers compatibility with multiple ABB communication modules and protocols.
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Reliable Power Distribution: Internal bus ensures stable voltage and current to connected modules.
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Easy Maintenance and Access: Simple replacement and inspection without dismantling the full system.
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Scalability: Allows for system upgrades with minimal downtime or reconfiguration.
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Enhanced System Redundancy: Supports configurations with redundancy for fault-tolerant systems.
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Compact Footprint: Efficient design saves space in control panels.
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Reduced Wiring Complexity: Streamlines cabling for cleaner installations.
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Proven Compatibility: Integrates natively with ABB’s legacy and modern control systems.
Frequently Asked Questions (FAQ)
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What is the main function of the ABB SC520?
It acts as a structural and electrical base for connecting and distributing signals between multiple I/O and communication submodules within ABB control systems. -
How many submodules can be installed on the SC520?
The SC520 supports up to 20 submodules. -
Can the SC520 be used in high-temperature environments?
Yes, it operates reliably in temperatures ranging from -40°C to +70°C. -
Is the SC520 compatible with all ABB communication protocols?
It supports RS-232, RS-485, Ethernet, MODBUS RTU, PROFIBUS DP, and more, depending on the installed submodules. -
What is the mounting method for the SC520?
It is designed for easy DIN rail mounting. -
What is the weight of the SC520?
The approximate weight is 0.742 kg. -
Does this module require a separate power supply?
It is powered by a 24V DC supply and distributes power internally to submodules. -
Can the SC520 be used with non-ABB systems?
While technically possible, it is optimized for ABB’s Advant Master systems and may face compatibility issues with non-ABB platforms. -
What kind of protection rating does the SC520 have?
It has an IP20 protection rating, suitable for indoor cabinet installations. -
How is maintenance performed on the SC520?
Modules can be added or replaced without dismounting the entire carrier, simplifying service operations.
Related or Similar Models
| Model Number | Description |
|---|---|
| SC510 3BSE003832R1 | Earlier generation submodule carrier |
| SB510 3BSE000860R1 | Base carrier for smaller submodule setups |
| TC520 3BSE001449R1 | Communication module carrier with enhanced redundancy |
| CI520V1 3BSE012869R1 | Communication Interface module compatible with SC520 |
| PM510V 3BSE000863R1 | Compact control processor module for Advant systems |
| TU520 3BSE013345R1 | Terminal unit for SC520 wiring interface |
Popular ABB Models
| Model Number | Description |
|---|---|
| PM864AK01 | High-performance CPU module for ABB AC800M |
| AI810 | Analog input module, 8-channel, 4-20 mA |
| CI854AK01 | PROFIBUS DP interface module |
| DO810 | Digital output module, 16-channel, 24 VDC |
| DI810 | Digital input module, 16-channel |
| TU810V1 | Baseplate terminal unit for connecting I/O modules |
