Product Description​​

The​​ABB SB822 3BSE018172R1​​represents robust system expansion technology within ABB’s Advant OCS control system,serving as a distributed I/O extension module.This reliable unit extends the controller’s I/O capacity to remote field locations,enabling flexible system architecture in large-scale industrial applications.With its industrial-grade design and proven reliability,it ensures seamless integration between central control systems and field devices.

I/O Capacity:128 points

Communication:Advant Fieldbus

Power Supply:24VDC

Operating Temp:0-60°C

Protection:IP54

​​Technical Specifications​​

Product Model:SB822 3BSE018172R1

Manufacturer:ABB

Product Type:Distributed I/O Extension Module

System Compatibility:Advant OCS

I/O Capacity:128 digital points

Communication Protocol:Advant Fieldbus

Data Transfer Rate:1.5Mbps

Power Supply:24VDC±10%

Power Consumption:15W

Input Voltage:24VDC nominal

Output Current:2A per channel

Isolation:1500V AC channel-to-system

Operating Temperature:0°C to+60°C

Storage Temperature:-40°C to+85°C

Relative Humidity:5%to 95%non-condensing

Vibration Resistance:2g 10-150Hz

Shock Resistance:15g 11ms

Enclosure Rating:IP54

Connection:Removable terminal block

LED Indicators:Power,Communication,Status

Mounting:DIN rail or panel

Dimensions:200mm×120mm×80mm

Weight:1.2kg

Certifications:UL,CE,cUL

​​Application Scenarios​​

In a large chemical processing plant,the​​ABB SB822 3BSE018172R1​​distributed I/O modules demonstrated exceptional reliability by extending control system reach to remote storage tank areas over 500 meters from the main control room.The system maintained stable communication for over eight years without signal degradation,despite exposure to corrosive atmospheres and temperature variations.This reliability proved crucial during emergency shutdown situations when immediate valve control was required in remote areas.

The​​SB822 3BSE018172R1​​effectively addressed common system expansion challenges,particularly signal integrity over long distances and environmental durability.Its robust fieldbus communication and industrial enclosure ensured reliable operation in harsh process environments where standard I/O modules would fail.

​​Technical Principles and Innovative Values​​

Innovation Point 1:Advanced Fieldbus Architecture-The​​ABB SB822 3BSE018172R1​​utilizes proprietary Advant Fieldbus technology with error-checking algorithms that maintain data integrity over extended distances.This design ensures reliable communication up to 1000 meters without signal repeaters,significantly reducing installation costs compared to traditional wiring methods.

Innovation Point 2:Modular Expansion Capability-The module’s scalable architecture allows incremental I/O expansion as process requirements evolve.This flexibility enables plants to add field points as needed without major system redesign,providing cost-effective scalability.

Innovation Point 3:Environmental Robustness-With IP54 protection and wide operating temperature range,the module withstands harsh industrial conditions including dust,moisture,and temperature extremes.This durability reduces maintenance requirements and extends service life in challenging environments.

​​Application Cases and Industry Value​​

A pulp and paper manufacturer implemented​​ABB SB822 3BSE018172R1​​modules across their distributed bleaching system,achieving a 40%reduction in wiring costs through centralized I/O architecture.The modules’reliable performance in high-humidity environments contributed to 99.9%system availability over five years,with maintenance costs 60%lower than traditional distributed I/O solutions.

In water treatment applications,the modules provided reliable control for remote pumping stations,with the robust communication system maintaining data integrity despite lightning-induced electrical surges.The​​3BSE018172R1​​system’s reliability enabled automated control of remote facilities,reducing operator travel requirements and improving response times.

​​Related Product Combination Solutions​​

​​SB821​​Base controller module

​​SB823​​Enhanced version

​​S800 I/O​​Series compatible modules

​​Advant Controller​​Main units

​​Fieldbus Repeaters​​Signal extension

​​Power Supplies​​System power

​​Termination Units​​Connection accessories

​​Configuration Tools​​Software packages

​​Installation,Maintenance,and Full-Cycle Support​​

Installation Preparation:Verify DIN rail mounting space and ensure proper grounding.Check fieldbus cable specifications and maximum distance limitations.Prepare configuration tools and documentation before installation.

Maintenance Protocol:Perform annual communication integrity tests and connection inspections.Monitor module temperatures during routine maintenance and maintain configuration backups.Regularly clean ventilation surfaces in dusty environments.

Technical Support Commitment:We provide comprehensive installation guidance,configuration assistance,and troubleshooting services.Our control system specialists offer expert advice for optimal system architecture and expansion strategies.

​​Product Assurance​​

We guarantee genuine​​ABB SB822 3BSE018172R1​​I/O extension modules with full quality assurance.Each unit undergoes testing to ensure compliance with published specifications and compatibility with Advant OCS systems.Our inventory management system ensures prompt availability for both project requirements and maintenance replacements.

Contact us for professional assistance with your control system expansion needs.Our technical team can provide customized solutions for distributed I/O architecture,from single-module additions to comprehensive system upgrades.

We maintain direct relationships with ABB to ensure authentic products and technical support.Our commitment includes comprehensive after-sales support and lifecycle management services for your control system infrastructure.

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