ABB AM811F

Product Description

The ABB AM811F is a RAM data retention battery module designed for ABB’s AC800F distributed control system (DCS). It ensures the retention of critical configuration data during power outages or system maintenance, providing seamless continuity in industrial automation environments.

Product Parameters & Specifications

Battery Chemistry: Lithium-Ion
Nominal Voltage: 24V DC
Capacity: 48Ah
Charge Time: 4 hours at 120V AC
Operating Temperature Range: -20°C to +60°C
Dimensions (WxHxD): 160mm x 80mm x 30mm
Weight: 1.2kg
Cycle Life: 5000 cycles at 80% depth of discharge
Certifications: UL, CE, ISO 9001

Series

The AM811F is part of ABB’s AC800F series, designed for high performance and reliability in industrial control systems.

Features

High-Efficiency Power Supply: Ensures stable power backup during system outages.
Robust Design: Built to withstand harsh industrial environments with a wide operating temperature range.
Long-Term Performance: Features a long cycle life and low self-discharge rate, ensuring data retention for up to 1 year without recharge.
Real-Time Monitoring: Real-time status LEDs provide instant feedback on battery health and power status.
Hot-Swap Capability: Allows maintenance without disrupting system operation.
Compact Design: Optimizes space in control cabinets with a compact DIN rail-mount design.

Function & Purpose

The primary function of the AM811F is to retain RAM data when the AC800F controller is powered off or during Ethernet module replacement. This ensures that configuration data is not lost, maintaining system integrity and minimizing downtime.

Applications & Application Areas

The ABB AM811F is widely used in various industrial sectors, including:

Process Control: Preserves batch process recipes and regulatory compliance data during maintenance or outages in chemical and petrochemical plants.
Power Generation: Safeguards grid stability by retaining control logic for circuit breakers and generator interlocks in power plants.
Manufacturing: Ensures uninterrupted operation of robotic systems and conveyor belts in automotive and packaging industries.
Water/Wastewater Treatment: Supports continuous SCADA system operation by retaining pump control algorithms and sensor calibration data

ABB AM811F