ABB SD821 Power Supply Module

Product Description
The ABB SD821 (Part Number: 3BSE012242R1) is a 24 V DC power supply module designed for industrial applications within the ABB S800 I/O series. This module provides reliable power to field devices and I/O modules within a control system, ensuring stable and consistent power for critical operations. It's an essential component of ABB's distributed control systems, often used with the SS822 Power Supply Supervision Module for redundant power configurations in demanding industrial environments.

Key Specifications

• Model Number: SD821

• Part Number: 3BSE012242R1

• Brand: ABB

• Product Type: Power Supply Module

• Input Voltage: 100–240 V AC

• Output Voltage: 24 V DC

• Output Current: 2.5 A

• Power Consumption: 70 W

• Weight: ~0.4 kg

• Dimensions (W × H × D): 45 × 119 × 102 mm