Excellent PLC
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Product Introduction
The ABB SB522 3BSC760009R1 Battery Unit is a reliable and durable battery module designed to provide backup power for ABB control systems, particularly those in the ABB Symphony Plus and AC 800M series. This unit plays a vital role in protecting critical control systems during power interruptions, ensuring data integrity and safe system shutdown in the event of unexpected power loss.
The SB522 Battery Unit is engineered with high-performance rechargeable batteries enclosed in a rugged housing. It is designed to work seamlessly with ABB’s power supply modules and CPUs, offering automatic recharging, intelligent battery management, and long service life. The unit ensures that real-time control data and configuration files are not lost during power failures, supporting system reliability and reducing downtime.
The battery is easy to install, maintain, and monitor, and is built to perform in challenging industrial environments, making it ideal for a wide range of industries such as power generation, oil & gas, petrochemical, marine, water treatment, and large manufacturing plants.
Product Specifications
| Parameter | Value |
|---|---|
| Product Name | ABB SB522 3BSC760009R1 Battery Unit |
| Series | AC 800M / Symphony Plus |
| Battery Type | Rechargeable Sealed Lead-Acid (SLA) |
| Rated Voltage | 24 VDC |
| Capacity | 7 Ah (Ampere-hours) |
| Nominal Energy | Approx. 168 Wh |
| Charging Method | Automatic, temperature compensated |
| Cycle Life | ≥ 500 cycles at 80% depth of discharge |
| Operating Temperature Range | -10°C to +50°C |
| Storage Temperature Range | -20°C to +60°C |
| Self-Discharge Rate | < 3% per month at 25°C |
| Dimensions (H x W x D) | 190 x 130 x 70 mm |
| Weight | 1.43 kg |
| Mounting Type | DIN rail / panel mounted |
| Monitoring Features | LED status indicators, battery health monitoring |
| Protection Features | Overvoltage, deep discharge, reverse polarity |
| Certifications | CE, UL, RoHS |
| Compatible Systems | ABB AC800M, Symphony Plus Controllers |
Product Applications
The ABB SB522 Battery Unit is designed to support various automation and control systems across a wide range of industries. Its main purpose is to provide backup power, ensuring system integrity and data retention during power loss. Key applications include:
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Power Generation: Ensures uninterrupted operation of turbine control systems, generator control, and monitoring equipment during temporary power loss or transitions.
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Oil & Gas: Maintains critical automation data in drilling platforms, gas processing plants, and pipeline SCADA systems.
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Chemical and Petrochemical Industries: Preserves control data for process automation systems, helping maintain safe operations in hazardous environments.
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Water and Wastewater Treatment: Provides reliable backup for PLCs and DCS systems that manage complex water treatment processes.
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Marine Applications: Supports shipboard control systems during electrical transitions or faults.
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Industrial Manufacturing: Protects automation and safety systems in continuous production lines and large-scale manufacturing plants.
Product Advantages
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Reliable Backup Power: The SB522 Battery Unit delivers reliable backup power to protect critical control systems from data loss during power outages.
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Automatic Charging: Intelligent, temperature-compensated charging ensures optimal battery health and long life.
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Extended Service Life: Offers a cycle life of more than 500 cycles at 80% depth of discharge, reducing replacement costs and maintenance frequency.
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Compact Design: The compact dimensions (190 x 130 x 70 mm) allow for easy installation in crowded control cabinets.
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Durability: Built to operate across a wide temperature range (-10°C to +50°C) for reliable performance in harsh environments.
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Advanced Monitoring: Integrated LED status indicators and health monitoring functions help operators easily track battery status.
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Protection Features: Equipped with overvoltage, deep discharge, and reverse polarity protection to safeguard connected systems.
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Seamless Integration: Fully compatible with ABB Symphony Plus and AC 800M systems for quick and simple installation.
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Low Self-Discharge: The battery retains charge well over time, with a self-discharge rate of less than 3% per month at room temperature.
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Global Compliance: The unit meets international safety and environmental standards with CE, UL, and RoHS certifications.
Frequently Asked Questions (FAQ)
1. What is the primary function of the ABB SB522 Battery Unit?
It provides backup power to ABB control systems, protecting data and ensuring safe shutdown during power outages.
2. What type of battery is used in the SB522?
It uses sealed lead-acid (SLA) rechargeable batteries.
3. What is the output voltage of the battery unit?
The unit provides 24 VDC output voltage.
4. How long does the SB522 battery last under normal use?
It typically offers more than 500 charge/discharge cycles at 80% depth of discharge.
5. Is the battery charging automatic?
Yes, the battery is charged automatically with temperature compensation to optimize battery health.
6. Can the SB522 Battery Unit be used outdoors?
While designed for industrial environments, it should be protected from direct exposure to water or extreme weather.
7. What systems is the battery compatible with?
It is compatible with ABB AC800M, Symphony Plus, and associated DCS systems.
8. What kind of protection features does the SB522 include?
It includes overvoltage, deep discharge, and reverse polarity protection.
9. What is the physical size and weight of the battery unit?
Dimensions: 190 x 130 x 70 mm, Weight: 1.43 kg.
10. How often should the battery be replaced?
With typical usage, batteries may require replacement after 3 to 5 years, depending on environmental conditions and cycle usage.
Recommended Related Models (Same Series or Related Models)
| Model Number | Key Specifications |
|---|---|
| ABB SB523 | Battery unit with higher capacity (12 Ah), extended runtime |
| ABB SB512 | Power Supply Module with integrated battery management |
| ABB SD822 | Redundant Power Supply and Battery Backup Module |
| ABB SD823 | High-temperature Battery Backup Module |
| ABB SD520 | Compact Power Supply with battery support |
| ABB SB821 | Intelligent Battery Module with advanced diagnostics |
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|---|---|
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