ABB SD812F (Model 3BDH000014R1) Overview

Product Positioning:
The ABB SD812F belongs to the ABB PM800 power module series, designed to provide a stable 24 V DC power supply for AC800F and Advant 800xA control systems. It is widely used in industries requiring high reliability, such as wind power, industrial robotics, oil and gas, and chemical processing.

Main Technical Specifications

Rated Output Voltage: 24 V DC (±20%)

Rated Output Current: 12 A (approx. 288 W output power)

Input Voltage Range: 18 V – 32 V DC

Operating Temperature: –25 °C to +70 °C

Protection Class: IP20

Dimensions / Weight: approx. 220 mm × 180 mm × 80 mm / 2 kg

Functional Features

High Reliability:
Built with industrial-grade components and equipped with short-circuit, overload protection, and status indication, ensuring continuous operation even in harsh industrial environments.

Redundant Design:
Supports primary/backup power module switchover for enhanced system availability and prevention of single-point failures.

Fault Diagnostics:
Integrated diagnostic and alarm functions allow quick identification of power faults.

Modular Structure:
Easy to install and maintain; compatible with multiple ABB control platforms (AC800F, Advant 800xA) and various communication interfaces (Ethernet, serial, etc.).

Typical Applications

Ideal for use in industrial automation cabinets, DCS systems, robot controllers, and process control stations requiring a reliable 24 V DC power supply.

Summary

The ABB SD812F is a high-performance power module designed for demanding industrial control systems. Delivering a regulated 24 V DC / 12 A output, it features redundancy, overload protection, and fault diagnostics, making it an excellent choice for automation projects requiring high reliability and ease of maintenance.