ABB SB171 3BSE004802R1 Backup Power

Overview

The ABB SB171 is a backup power module designed for industrial automation systems. It provides uninterrupted power supply to controllers and critical modules, ensuring continuous operation and protection against power interruptions.

General Information

Part Number: SB171 / 3BSE004802R1

Manufacturer: ABB

Brand / Country of Origin: ABB / Switzerland

Series: SB Backup Power Series

Type: Backup Power Module

Mounting: Card or panel installation within ABB control system chassis

Technology: Rechargeable battery backup, fault detection, and status monitoring

Power Specifications

Input Voltage: 24 V DC

Output Voltage: 24 V DC

Power Capacity: Supports system operation during power interruptions

Protection: Overcharge, overdischarge, and short-circuit protection

Indicators: LEDs for power status and battery health

Communication & Interface

Communication Ports: Backplane interface for controller connectivity

Protocol Support: Proprietary ABB communication network

Diagnostics: Battery status monitoring, fault detection, and event logging

Operator Interface: LED indicators for battery health and operational status

Reset Features: Automatic reset after fault conditions

I/O & Channels

External Load Support: Provides backup power to critical system modules only

Environmental

Operating Temperature: −20 to +60 °C

Humidity: Up to 95% RH, non-condensing

Protection Rating: IP20 (standard industrial enclosure)

Dimensions & Weight

Dimensions (L × W × H): 234 × 54 × 90 mm

Weight: ~ 0.315 kg

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