| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666033393 | |||||||
| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
ABB SB511 3BSE002348R1 Backup Power Supply Module
- Product Details
- FAQs
- Related
- Contact Us
- Packing & Delivery
- Product Ratings

Product Overview
The ABB SB511 3BSE002348R1 is a reliable backup power supply module designed for the ABB Advant Master and Symphony systems. It ensures uninterrupted power delivery during short-term outages and provides safe shutdown capabilities in critical automation systems.
Technical Specifications
| Parameter | Value |
|---|---|
| Product Name | SB511 Backup Power Supply Module |
| Model Number | 3BSE002348R1 |
| Input Voltage | 24 V DC |
| Output Voltage | 24 V DC |
| Rated Current | 10 A |
| Capacitor Energy Storage | Yes |
| Dimensions (W×H×D) | 291 × 150 × 60 mm |
| Weight | 0.96 kg |
| Mounting | Rack mounting |
| Operating Temperature | 0 to 55 °C |
| Storage Temperature | -40 to +70 °C |
| System Compatibility | Advant Master / Symphony |
Applications
-
Industrial process automation systems
-
Distributed control systems (DCS)
-
ABB Advant Master and Symphony systems
-
Critical load support during momentary power loss
-
Capacitor-buffered backup for PLC and control modules
Product Advantages
-
Seamless power transition during short supply interruptions
-
Prolonged system availability and reliability
-
Compatible with legacy ABB DCS platforms
-
Efficient capacitor energy storage—no battery maintenance
-
Compact and lightweight design for easy installation
Frequently Asked Questions (FAQ)
Q1: What is the main function of the SB511?
A1: It provides short-term backup power to automation systems during outages.
Q2: Is SB511 compatible with non-ABB systems?
A2: It is optimized for ABB Advant Master and Symphony systems.
Q3: Does SB511 use batteries?
A3: No, it utilizes capacitor-based energy storage.
Q4: What is the output power rating?
A4: 24 V DC at up to 10 A.
Q5: Can the SB511 be rack-mounted?
A5: Yes, it is designed for rack mounting in ABB systems.
Q6: What environments can it operate in?
A6: Temperatures from 0 to 55 °C during operation.
Q7: What happens during a power failure?
A7: It delivers stored power to maintain system operation briefly.
Q8: Is any maintenance required?
A8: Minimal—no batteries, only periodic visual inspection.
Q9: Can multiple SB511 units be used in parallel?
A9: Typically used per module/system as required by design.
Q10: What is the lifespan of the SB511?
A10: It has a long service life, commonly over 10 years in controlled environments.
Related Models (Same Series or Compatible)
| Model Number | Description | Dimensions (mm) | Weight |
|---|---|---|---|
| SD831 3BSE000376R1 | I/O Module | 130 × 100 × 50 | 0.42 kg |
| SD812 3BSE001831R1 | Power Supply | 180 × 150 × 60 | 0.76 kg |
| SB821 3BSE018172R1 | Auxiliary Power Unit | 291 × 150 × 60 | 1.05 kg |
| SB512 3BSE002349R1 | Backup Power Supply with Monitoring | 291 × 150 × 60 | 0.98 kg |
| CP703 3BSE004224R1 | Communication Processor | 250 × 160 × 65 | 1.20 kg |
| PM864A 3BSE018161R1 | AC 800M Controller | 261 × 185 × 45 | 0.89 kg |
Popular ABB Models
| Model Number | Description | Dimensions (mm) | Weight |
|---|---|---|---|
| PM864 3BSE018161R1 | AC 800M Controller | 261 × 185 × 45 | 0.89 kg |
| CI854AK01 | Communication Interface Module | 120 × 100 × 40 | 0.30 kg |
| AI810 3BSE008516R1 | Analog Input Module | 122 × 126 × 50 | 0.23 kg |
| DO810 3BSE008510R1 | Digital Output Module | 122 × 126 × 50 | 0.22 kg |
| TU810V1 3BSE013230R1 | Terminal Unit for I/O Modules | 275 × 120 × 60 | 0.45 kg |
| CP620 3BSE000466R1 | HMI Operator Panel | 305 × 225 × 70 | 1.85 kg |
Frequently Asked Questions (FAQ)
Q1: What is the main function of the SB511?
A1: It provides short-term backup power to automation systems during outages.
Q2: Is SB511 compatible with non-ABB systems?
A2: It is optimized for ABB Advant Master and Symphony systems.
Q3: Does SB511 use batteries?
A3: No, it utilizes capacitor-based energy storage.
Q4: What is the output power rating?
A4: 24 V DC at up to 10 A.
Q5: Can the SB511 be rack-mounted?
A5: Yes, it is designed for rack mounting in ABB systems.
Q6: What environments can it operate in?
A6: Temperatures from 0 to 55 °C during operation.
Q7: What happens during a power failure?
A7: It delivers stored power to maintain system operation briefly.
Q8: Is any maintenance required?
A8: Minimal—no batteries, only periodic visual inspection.
Q9: Can multiple SB511 units be used in parallel?
A9: Typically used per module/system as required by design.
Q10: What is the lifespan of the SB511?
A10: It has a long service life, commonly over 10 years in controlled environments.
Related Models (Same Series or Compatible)
| Model Number | Description | Dimensions (mm) | Weight |
|---|---|---|---|
| SD831 3BSE000376R1 | I/O Module | 130 × 100 × 50 | 0.42 kg |
| SD812 3BSE001831R1 | Power Supply | 180 × 150 × 60 | 0.76 kg |
| SB821 3BSE018172R1 | Auxiliary Power Unit | 291 × 150 × 60 | 1.05 kg |
| SB512 3BSE002349R1 | Backup Power Supply with Monitoring | 291 × 150 × 60 | 0.98 kg |
| CP703 3BSE004224R1 | Communication Processor | 250 × 160 × 65 | 1.20 kg |
| PM864A 3BSE018161R1 | AC 800M Controller | 261 × 185 × 45 | 0.89 kg |
Popular ABB Models
| Model Number | Description | Dimensions (mm) | Weight |
|---|---|---|---|
| PM864 3BSE018161R1 | AC 800M Controller | 261 × 185 × 45 | 0.89 kg |
| CI854AK01 | Communication Interface Module | 120 × 100 × 40 | 0.30 kg |
| AI810 3BSE008516R1 | Analog Input Module | 122 × 126 × 50 | 0.23 kg |
| DO810 3BSE008510R1 | Digital Output Module | 122 × 126 × 50 | 0.22 kg |
| TU810V1 3BSE013230R1 | Terminal Unit for I/O Modules | 275 × 120 × 60 | 0.45 kg |
| CP620 3BSE000466R1 | HMI Operator Panel | 305 × 225 × 70 | 1.85 kg |
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666033393 | |||||||
| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Excellent PLC Co., Ltd. has a large number of brand new and original PLC and DCS spare parts, with more than 60 cooperative countries. All products are guaranteed for 1 year and delivered to you by high-quality express. We are committed to using the best products and the most favorable prices to meet the needs and friendship of our customers. We have won the trust of thousands of customers, including these excellent customers.
As for the delivery time, when we receive your order requirements, we will arrange for warehouse personnel to test and verify the products. After you place the order, we will send it to you within 24 hours.
Excellent PLC
