RB520 3BSE003528R1 | ABB Relay Module for Process Automation Systems
Manufacturer: ABB
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Part Number: RB520 3BSE003528R1
Condition：New with Original Package
Product Type: Relay Module for Process Automation Systems
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Country of Origin: Sweden
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Product Description
The ABB RB520 (Part Number 3BSE003528R1) is a relay output module designed for use in ABB’s Advant / Symphony Plus Distributed Control Systems (DCS). This module provides electromechanical relay outputs for the switching and control of various field devices such as contactors, solenoids, and indicator lamps. The RB520 ensures robust isolation, reliable switching, and a long service life, making it suitable for use in critical process automation applications.
The compact design of the RB520 allows for rack/slot installation, and it ensures safe operation even in harsh industrial environments. With its galvanic isolation between channels and protection features such as EMC protection and optical isolation, the RB520 guarantees high performance and reliability in various industrial settings.
Technical Specifications
| Attribute | Specification |
|---|---|
| Model | RB520 |
| Part Number | 3BSE003528R1 |
| Type | Relay Output Module |
| System Compatibility | ABB Advant / Symphony Plus DCS |
| Number of Outputs | Multiple relay channels (typically 8) |
| Output Type | Electromechanical relay, Normally Open (NO) |
| Signal Voltage Range | Up to 250 V AC / 110 V DC |
| Max Continuous Current | 2 A per channel |
| Isolation | Galvanic isolation between channels |
| Protection Features | EMC protection, optical isolation |
| Dimensions (W × H × D) | 86 × 102 × 59 mm |
| Weight | 0.3 kg |
| Mounting | Rack/slot installation |
| Operating Temperature | –20°C to +55°C |
| Storage Temperature | –40°C to +85°C |
| Protection Class | IP20 |
| Country of Origin | Sweden |
FAQ
Q: What does the ABB RB520 relay output module do?
A: The ABB RB520 provides electromechanical relay outputs for controlling field devices such as contactors and solenoids, and it ensures safe and reliable switching in process control systems.
Q: How many relay channels does the RB520 have?
A: The RB520 typically provides 8 relay channels, offering ample outputs for controlling multiple field devices in industrial automation applications.
Q: What is the maximum voltage and current supported by the RB520?
A: The RB520 supports a signal voltage range of up to 250 V AC / 110 V DC and a maximum continuous current of 2 A per channel.
Q: Can the RB520 be used in harsh environments?
A: Yes, the RB520 is designed to operate in harsh industrial environments, with features such as EMC protection, optical isolation, and high durability to ensure reliable performance.
Q: What is the warranty for the ABB RB520?
A: The ABB RB520 comes with a 12-month warranty, ensuring its performance and reliability.