+86 18030182217
+86 18030182217
sandydcsplc@gmail.com
Description
Product Overview
The ABB AM811F is a mission-critical RAM data retention battery module designed for ABB’s AC800F distributed control system (DCS). Engineered to safeguard critical configuration data during power outages or system maintenance, this module ensures seamless continuity in industrial automation environments. As part of the AC800F series, the ABB AM811F provides reliable backup power for the controller’s volatile memory, preventing data loss and minimizing downtime in applications such as process control, energy management, and manufacturing .
Key to its functionality is the ABB AM811F’s ability to retain program logic, historical data, and configuration settings when the AC800F controller is powered off or during Ethernet module replacement. It supports hot-swap capabilities, allowing maintenance without disrupting system operation. The module’s IP20-rated housing and -40°C to +85°C operating temperature range ensure resilience in harsh industrial conditions, while its compact DIN rail-mount design (110 mm width) optimizes space in control cabinets .
The ABB AM811F interfaces directly with PM802F/PM803F central processing units and SA811F power supply modules, forming a redundant architecture for fault-tolerant systems. Its low self-discharge rate ensures long-term data retention (up to 1 year without recharge), reducing the need for frequent battery replacements. Real-time status LEDs provide instant feedback on battery health and power status, enabling proactive maintenance .
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | ABB AM811F |
| Manufacturer | ABB |
| Product Type | RAM Data Retention Battery Module |
| Compatibility | AC800F series controllers (PM802F/PM803F) |
| Input Voltage | 24 VDC (supplied by SA811F power module) |
| Battery Type | Lithium-ion rechargeable |
| Data Retention Time | Up to 1 year without external power |
| Operating Temperature | -40°C to +85°C |
| Storage Temperature | -40°C to +85°C |
| Dimensions (WxHxD) | 110 mm x 60 mm x 35 mm |
| Weight | 0.25 kg |
| Certifications | CE, UL 508, CSA |
| Mounting | 35 mm DIN rail |
Key Features and Advantages
High-Reliability Data Protection:
The ABB AM811F ensures non-volatile storage of AC800F controller data during power interruptions, critical for maintaining process continuity in industries like oil & gas and pharmaceuticals. Its hot-swap capability allows battery replacement without system shutdown, reducing downtime by up to 50% compared to legacy solutions .
The ABB AM811F ensures non-volatile storage of AC800F controller data during power interruptions, critical for maintaining process continuity in industries like oil & gas and pharmaceuticals. Its hot-swap capability allows battery replacement without system shutdown, reducing downtime by up to 50% compared to legacy solutions .
Industrial-Grade Durability:
With IP20 protection and -40°C to +85°C temperature resilience, the module withstands extreme conditions in offshore platforms, mining facilities, and outdoor substations. Its vibration/shock resistance (IEC 60068-2-6/27) ensures stable performance in high-vibration environments .
With IP20 protection and -40°C to +85°C temperature resilience, the module withstands extreme conditions in offshore platforms, mining facilities, and outdoor substations. Its vibration/shock resistance (IEC 60068-2-6/27) ensures stable performance in high-vibration environments .
Seamless Integration:
As part of the AC800F ecosystem, the ABB AM811F integrates with ABB’s Freelance Engineering Software, enabling remote monitoring of battery status and predictive maintenance scheduling. It pairs with SA811F power modules for redundant power supply configurations, enhancing system availability .
As part of the AC800F ecosystem, the ABB AM811F integrates with ABB’s Freelance Engineering Software, enabling remote monitoring of battery status and predictive maintenance scheduling. It pairs with SA811F power modules for redundant power supply configurations, enhancing system availability .
Low Maintenance Requirements:
The module’s lithium-ion battery offers a 10-year operational lifespan, minimizing replacement costs. Real-time diagnostics, including battery voltage monitoring and charge status alerts, simplify maintenance and extend MTBF (mean time between failures) .
The module’s lithium-ion battery offers a 10-year operational lifespan, minimizing replacement costs. Real-time diagnostics, including battery voltage monitoring and charge status alerts, simplify maintenance and extend MTBF (mean time between failures) .
Application Areas
Process Automation:
In chemical and petrochemical plants, the ABB AM811F preserves batch process recipes and regulatory compliance data during scheduled maintenance or unplanned outages, ensuring seamless resumption of operations .
In chemical and petrochemical plants, the ABB AM811F preserves batch process recipes and regulatory compliance data during scheduled maintenance or unplanned outages, ensuring seamless resumption of operations .
Power Generation:
For power plants and renewable energy installations, the module safeguards grid stability by retaining control logic for circuit breakers and generator interlocks, even during transient voltage fluctuations .
For power plants and renewable energy installations, the module safeguards grid stability by retaining control logic for circuit breakers and generator interlocks, even during transient voltage fluctuations .
Manufacturing:
In automotive and packaging industries, the ABB AM811F ensures uninterrupted operation of robotic systems and conveyor belts by preserving motion control parameters and production sequences .
In automotive and packaging industries, the ABB AM811F ensures uninterrupted operation of robotic systems and conveyor belts by preserving motion control parameters and production sequences .
Water/Wastewater Treatment:
The module supports continuous SCADA system operation in wastewater treatment plants, retaining pump control algorithms and sensor calibration data during power outages .
The module supports continuous SCADA system operation in wastewater treatment plants, retaining pump control algorithms and sensor calibration data during power outages .
Related Products
Installation and Maintenance
Installation:
- Mounting: Secure the ABB AM811F on a 35 mm DIN rail adjacent to the PM803F processor module, aligning it with the SA811F power supply for direct voltage input. Use M4 screws and ensure proper grounding .
- Wiring: Connect the module’s 24 VDC power terminals to the SA811F output, following IEC 61850 cabling standards. Verify polarity and secure connections with TB801A terminal blocks .
- Configuration: Use ABB Freelance Engineering Software to enable battery monitoring and set low-voltage alarms. Verify module status via front-panel LEDs (Power, Fault, Charge Status) .
Maintenance:
- Routine Checks: Inspect battery voltage quarterly using the Freelance HMI, ensuring it remains above 23 VDC. Clean dust from vents using compressed air to maintain thermal performance .
- Battery Replacement: Replace the ABB AM811F every 5–7 years or when the charge status LED indicates critical levels. Perform hot-swap replacement during scheduled maintenance windows .
- Firmware Updates: Periodically update the PM803F firmware via ABB Freelance to ensure compatibility with the ABB AM811F and access new diagnostic features .
Product Assurance
The ABB AM811F is backed by a 1-year warranty covering defects in materials and workmanship. ABB’s global network of authorized service centers provides expedited repairs and replacements, supported by 24/7 technical support for urgent issues. For mission-critical applications, ABB offers extended warranties (up to 5 years) and proactive maintenance plans, including annual system health checks to ensure compliance with safety standards .
As part of ABB’s zero-tolerance quality policy, the ABB AM811F undergoes rigorous testing to meet IEC 61508 SIL2 and UL 508 certifications, guaranteeing reliability in safety-critical environments. Customers benefit from prepaid shipping labels and express replacement programs, minimizing downtime and operational disruptions .
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Contact info
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- Email: sandydcsplc@gmail.com
- Phone: +86 18030182217
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