SD833 high-performance module

The SD833 is a high-performance module produced by ABB and belongs to the SD83x series of power supply units. The specific product details are as follows:

Product Type: The SD833 is a switching mode power supply unit designed to convert mains voltage to 24 volts direct current.
Electrical safety: The power supply unit complies with several electrical safety standards, including EN 50178, EN 61131-2 and UL 508.
Application scenario: Applicable to non-redundant and redundant applications. In redundant applications, diode voting unit SS823 or SS832 is required.
Installation: The design features simple DIN rail mounting, Class I equipment, suitable for connection protection.
Protection function: Overcurrent protection (current limit) and overvoltage protection (OVP) function.
Communication protocols: Support Modbus, Profibus, Ethernet /IP and other communication protocols.
I/O type: Analog, digital, and serial I/O types are supported.

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Description

Overview

Essential details：SD833 high-performance module

Product Description

The SD833 is a high-performance module produced by ABB and belongs to the SD83x series of power supply units. The specific product details are as follows:

Product Type: The SD833 is a switching mode power supply unit designed to convert mains voltage to 24 volts direct current.
Electrical safety: The power supply unit complies with several electrical safety standards, including EN 50178, EN 61131-2 and UL 508.
Application scenario: Applicable to non-redundant and redundant applications. In redundant applications, diode voting unit SS823 or SS832 is required.
Installation: The design features simple DIN rail mounting, Class I equipment, suitable for connection protection.
Protection function: Overcurrent protection (current limit) and overvoltage protection (OVP) function.
Communication protocols: Support Modbus, Profibus, Ethernet /IP and other communication protocols.
I/O type: Analog, digital, and serial I/O types are supported.
Power supply: 24V DC power supply.
Operating temperature range: -40℃ to 70℃.
Dimensions: 100mm × 120mm × 40mm.
Additional features: With soft start function, it will not trigger the fuse or ground fault circuit breaker during power-on.
Construction: Robust construction, suitable for harsh industrial environments.
Due to its versatility, high safety and reliability, this power unit is the first choice for a variety of power applications, especially in industrial automation

SD833 3BSC610066R1

Product parameter

Input voltage: Compatible with a variety of input voltage ranges, the specific range is not explicitly listed, but usually the mains voltage is converted to 24V DC.
Output voltage: 24V DC.
Rated current: 5A.
Communication interface: Ethernet, RS485, may support other communication protocols such as Modbus and Profibus.
Operating temperature range: -40℃ to 70℃.
Overall dimensions: 100mm × 120mm × 40mm (dimensions may vary depending on the source).
Mounting method: DIN rail mounting.
Safety: Meets EN 50178, EN 61131-2 and UL 508 standards.
Protection level: Overcurrent protection (current limit) and overvoltage protection (OVP).
Category: Class I devices when connected to a protected area (PE).
Overvoltage category: III, applicable to connecting the main power supply.
Network type: TN network.
Circuit isolation: Protective isolation of the auxiliary circuit from the main circuit.
Application Type: Suitable for SELV (Safety ultra-low voltage) and PELV (Protection ultra-Low voltage) applications.

APPLICATION

Industrial automation: Stable power supply for automated production lines, machine controllers and other automation equipment.
Robotics: In robot control systems, ensuring the precise movement and operation of robots.
Medical equipment: Provide reliable power for medical monitoring and treatment equipment to ensure stable operation of equipment.
Aerospace: In the aerospace field, providing power for flight control systems, navigation equipment, etc.
Transportation: Power the control systems of trains, buses and other vehicles.
Manufacturing: In factories and production facilities, the power required for the continuous operation of automated systems is provided.
Energy industry: Provides electricity for control and monitoring systems in power plants and substations.
Telecommunications: Support the demand for electricity in telecommunications networks and ensure the continuity of communication services.
VME bus system: Designed for VME bus system to provide a stable power supply.
Single-board computer (SBC) : Power the SBC that performs control, data acquisition, and communication tasks.
VMEbus backplane: Supplies power to multiple SBC and other VMEbus modules in the backplane system.
VMEbus I/O modules: Power I/O modules that interface with sensors, actuators, and other external devices.
VMEbus embedded systems: Power embedded systems that use VMEbus for control and communication.

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