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ABB SA168 3BSE003389R1 Product Overview
The ABB SA168 3BSE003389R1 is a Power Supply Unit (PSU) designed by ABB for industrial automation systems. It is commonly used to provide power for DCS, PLC, controllers, and other automation modules.
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Main Technical Specifications
| Parameter | Description |
|---|---|
| Input Voltage | AC 230 V (100-240 V, 50/60 Hz) |
| Output Voltage | DC 24 V |
| Output Current | 25 A (approx. 600 W output power) |
| Power Rating | 600 W |
| Dimensions | Approx. 25.5 × 48.2 × 17.7 cm (or 62 × 42 mm form factor) |
| Weight | Approx. 26.6 kg |
| Protection Class | IP67 |
| Certifications | UL, CE, CSA and others |
| Operating Temperature | –20 °C to +60 °C |
| Communication Interfaces | Supports Ethernet, Modbus TCP/IP, PROFIBUS DP (safe I/O), etc. |
Functions and Applications
Provides a stable 24 V DC power supply for industrial equipment such as PLCs, HMIs, servo drives, sensors, and actuators.
Fully compatible with ABB AC 800M, Advant OCS, and other ABB DCS control systems. Supports both rack-mounted and panel-mounted installation.
Equipped with overvoltage, undervoltage, and short-circuit protection, ensuring reliable performance in harsh industrial environments such as oil & gas, chemical, power generation, and manufacturing.
Certain versions (e.g., safety modules) integrate Safe I/O and PROFIBUS DP Safety interfaces, compliant with IEC 61508 / 61511 functional safety standards.
Summary
The ABB SA168 3BSE003389R1 is a high-reliability 24 V DC, 25 A power supply module specifically engineered for industrial automation and control systems. With multi-protocol communication capability, robust environmental tolerance, and built-in safety features, it serves as a core power component in ABB control platforms such as AC 800M and Advant OCS..jpg)
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