ABB SB822 Rechargeable Battery Unit 3BSE018172R1 | Industrial Backup Power Solution for S800 I/O

ABB SB822 Rechargeable Battery Unit (Industrial-Grade Backup Power System)

The ABB SB822 (3BSE018172R1) is a professional rechargeable battery unit designed for critical industrial automation systems, delivering reliable backup power through advanced lithium-ion technology for S800 I/O modules and AC 800M controllers. This maintenance-free solution ensures uninterrupted operation during power fluctuations or outages, safeguarding process continuity in mission-critical applications.

Engineered for demanding industrial environments including petrochemical plants, power generation facilities, water treatment systems, and manufacturing automation lines, the SB822 addresses common challenges such as unexpected power interruptions, data loss during voltage drops, system downtime costs, and frequent battery replacement maintenance. Its intelligent charging management and extended service life significantly reduce total cost of ownership.

Through standardized design with flexible integration options, this battery unit delivers maintenance-free operation, rapid deployment capability, wide temperature tolerance, and seamless compatibility with ABB control ecosystems. Ideal for system integrators, automation engineers, plant maintenance teams, and OEM equipment manufacturers seeking reliable backup power solutions. Contact our application engineers for customized power backup configurations and technical specifications.

Core Features & Technical Advantages

• Maintenance-Free Lithium-Ion Technology
  Advanced lithium-ion chemistry eliminates periodic water refilling and equalization charging requirements, reducing maintenance labor by up to 80% compared to traditional lead-acid solutions while providing consistent voltage output throughout discharge cycles.
• Extended Backup Duration
  Provides sufficient energy reserve to maintain system memory and critical I/O states during power interruptions, with backup time ranging from 30 minutes to several hours depending on load configuration, ensuring safe shutdown procedures and data integrity.
• Intelligent Charge Management
  Integrated charging controller with temperature compensation and overcharge protection automatically maintains optimal battery condition, extending service life to 5-7 years under normal operating conditions while preventing premature degradation.
• Wide Operating Temperature Range
  Designed for industrial environments with operating temperature from -10°C to +55°C, the SB822 maintains reliable performance in harsh conditions including outdoor cabinets, non-climate-controlled facilities, and extreme ambient temperature zones.
• Comprehensive Protection Functions
  Built-in safeguards include over-discharge protection, short-circuit protection, thermal monitoring, and reverse polarity prevention, minimizing equipment damage risks and enhancing overall system safety compliance.
• Plug-and-Play Installation
  Standardized mounting interface and pre-configured wiring harness enable rapid installation within 15-20 minutes, reducing commissioning time and eliminating complex configuration procedures for field technicians.

Typical Application Scenarios

The ABB SB822 battery unit is specifically engineered for industrial automation systems requiring high reliability and continuous operation, particularly in:

• Process Control & DCS Systems
  Maintains controller memory and I/O module states in chemical processing, oil & gas refining, and pharmaceutical manufacturing where unexpected shutdowns can result in batch losses, equipment damage, or safety hazards.
• Power Generation & Substations
  Ensures SCADA system continuity and protective relay operation during grid disturbances, supporting critical infrastructure in power plants, transmission substations, and renewable energy facilities requiring uninterrupted monitoring.
• Water & Wastewater Treatment
  Protects PLC and I/O systems controlling pumping stations, filtration processes, and chemical dosing equipment where power interruptions could compromise water quality or environmental compliance.
• Manufacturing Automation Lines
  Safeguards production data and machine positioning in automotive assembly, electronics manufacturing, and food processing facilities where sudden power loss causes material waste, equipment misalignment, or quality defects.
• Building Automation & HVAC
  Maintains control system operation for critical facilities including data centers, hospitals, and cleanrooms where environmental parameter stability directly impacts operations or product quality.

Technical Parameters & Selection Guide

To facilitate system design and component selection, we provide comprehensive technical specifications for the ABB SB822 battery unit. Custom configurations are available based on specific application requirements.

Selection Recommendations: When specifying backup power solutions, consider the following factors: total I/O module count and power consumption, required backup duration for safe shutdown procedures, ambient temperature range at installation location, existing ABB system architecture and firmware versions, and maintenance accessibility requirements. For assistance with power budget calculations and battery quantity determination, please provide your system configuration details to our application engineering team for customized recommendations.

System Integration & Compatibility

The SB822 battery unit seamlessly integrates with ABB's comprehensive automation portfolio:

• S800 I/O Modules: Direct compatibility with all S800 series digital, analog, and specialty I/O modules requiring backup power for memory retention and hot-swap capability
• AC 800M Controllers: Supports controller battery backup requirements for real-time clock, configuration memory, and program retention during power cycling
• Redundant Configurations: Compatible with redundant power supply architectures and dual-battery setups for enhanced reliability in critical applications
• Communication Networks: Maintains network interface states on PROFIBUS DP, Modbus, and Foundation Fieldbus communication modules during brief power interruptions
• Third-Party Integration: Standard electrical interface allows integration with non-ABB systems requiring 3.6V lithium backup power with similar mounting requirements

Delivery, Service & Quality Assurance

Standard catalog items typically ship within 3-5 business days from regional distribution centers; custom configurations or bulk orders require 7-14 days lead time depending on quantity and specifications. All ABB SB822 battery units include a minimum 2-year manufacturer warranty covering defects in materials and workmanship, with extended warranty options available for critical applications.

Technical support includes remote consultation for installation guidance, battery health diagnostics, and system integration troubleshooting. On-site commissioning assistance and training services are available in major industrial regions (subject to location and project scope). Each unit ships with complete documentation package including product datasheet, installation instructions, wiring diagrams, safety precautions, and disposal guidelines for end-of-life battery handling in compliance with environmental regulations.

Our quality management system maintains ISO 9001 certification, and all products undergo rigorous factory testing including charge/discharge cycling, temperature stress testing, and electrical safety verification before shipment.

Frequently Asked Questions (FAQ)

Q: How do I integrate the ABB SB822 battery unit with my existing S800 I/O system?
A: The SB822 features plug-and-play installation via standardized connectors on compatible S800 I/O modules and AC 800M controllers. Simply mount the battery unit on DIN rail or panel, connect the pre-wired harness to the designated battery port, and the system automatically begins trickle charging. Verify proper polarity and secure mounting before energizing. Detailed wiring diagrams are provided in the installation manual.

Q: What is the typical backup duration provided by one SB822 battery unit?
A: Backup time depends on the total load current drawn by connected I/O modules or controller memory circuits. For a standard S800 I/O configuration with 8-12 modules, expect 45-90 minutes of backup power. AC 800M controller memory backup can extend several hours. For precise runtime calculations based on your specific configuration, consult the power consumption specifications of your installed modules or contact our technical team.

Q: How often does the SB822 battery require replacement or maintenance?
A: The lithium-ion chemistry is maintenance-free with no periodic servicing required. Under normal operating conditions (ambient temperature 20-25°C, proper charging), expect 5-7 years service life before replacement is recommended. Battery health can be monitored through system diagnostics if supported by your controller platform. Replace batteries showing reduced capacity, physical damage, or when approaching end-of-service-life indicators.

Q: What environmental conditions are required for optimal SB822 performance?
A: The unit operates reliably from -10°C to +55°C ambient temperature with IP20 protection rating when properly installed in control cabinets. Avoid direct exposure to moisture, corrosive gases, or excessive vibration. For outdoor installations or harsh environments, ensure the enclosure provides adequate environmental protection (minimum IP54 recommended). Maintain proper ventilation to prevent heat accumulation in densely packed cabinets.

Q: Can the SB822 be used in redundant power supply configurations?
A: Yes, the SB822 is fully compatible with redundant power architectures. Multiple battery units can be deployed in parallel configurations for extended backup duration or N+1 redundancy. Ensure proper load sharing and charging circuit design when implementing redundant battery systems. Consult ABB application notes or contact engineering support for redundant system design validation.

Q: Does the battery unit support remote monitoring or diagnostics?
A: Battery status monitoring capability depends on the host controller or I/O module features. Many AC 800M controllers and advanced S800 modules provide battery voltage monitoring and low-battery alarms accessible through the control system HMI or SCADA interface. The SB822 itself does not include standalone communication capability but integrates with system-level diagnostics where supported.

Request Technical Support & Quotation

For detailed selection assistance, custom power backup solutions, or project-specific quotations, please provide the following information to our application engineering team:

• Project name and application industry
• ABB controller model and firmware version (e.g., AC 800M, S800 I/O)
• Total number and types of I/O modules requiring backup power
• Required backup duration or safe shutdown time
• Installation environment conditions (temperature range, enclosure type)
• Quantity required and delivery timeline
• Existing power supply architecture (redundant/non-redundant)

Our certified engineers will provide one-on-one consultation including power budget analysis, battery quantity recommendations, integration guidance, and competitive pricing within 24-48 hours.

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