ABB SD822 3BSC610038R1 Power Supply Device



ABB SD822 3BSC610038R1 Power Supply Device

Product core positioning

The ABB SD822 3BSC610038R1 power supply equipment is positioned as an industrial grade high stability DC power supply device. It is a key power supply component for ABB automation control systems (especially compatible with AC800M series PLCs), mainly used to provide continuous and stable DC power for control modules, sensors, actuators and other equipment in industrial sites. It is not an ordinary civilian or commercial power supply equipment. In its model, "SD822" represents the product series and functional identification, indicating that the device belongs to the SD series of high reliability industrial power supplies, with features such as efficient voltage regulation and wide adaptability; 3BSC610038R1 "is ABB's global unified ordering code, which includes traceability information such as production factory and quality inspection level. It belongs to the core power supply equipment adapted to high-end control systems in the field of industrial automation.

Key technical parameters

Enter specifications

Input voltage: 100V AC~240V AC (50/60Hz)

Wide range communication input design, suitable for industrial power grid voltages in different regions around the world, without the need for additional transformers

Input current: maximum 5A

Low input current characteristics, reducing grid load and minimizing line losses

Input power factor:>0.95

High power factor design reduces harmonic pollution to the power grid and complies with international power quality standards

Output specifications

Output voltage: 24V DC ± 1%

High precision regulated output with minimal voltage fluctuations, ensuring stable operation of control equipment

Rated output current: 20A

High current output capability, capable of supplying power to multiple control modules and sensors simultaneously

Output power: 480W

High power output to meet the overall power supply needs of medium and large industrial control circuits

Output ripple and noise:<10mVp-p

Extremely low output ripple, avoiding signal interference to sensitive electronic components such as high-precision sensors

Protection function

Overvoltage protection: 27V DC ± 0.5V

When the output voltage rises abnormally, quickly cut off the output to protect downstream equipment from high voltage damage

Overcurrent protection: 22A~25A (adjustable)

When the output current exceeds the set value, it automatically limits the current or cuts off the output to prevent the circuit from being overloaded and burned out

Short circuit protection: instantaneous response

When a short circuit occurs at the output end, the output is instantly cut off to avoid damage to the power supply equipment itself and downstream circuits

Over temperature protection: 85 ° C ± 5 ° C

When the internal temperature of the equipment is too high, it will automatically reduce the output power or shut down to ensure the service life of the equipment

Environmental adaptability

Working temperature: -10 ° C~+55 ° C

Adapt to the common temperature range in industrial sites and can work stably in high-temperature workshops or low-temperature warehouses

Storage temperature: -40 ° C~+85 ° C

Meet the temperature requirements for long-distance transportation and long-term storage, and avoid equipment damage caused by environmental temperature

Relative humidity: 5%~95% (no condensation)

Adaptability to high humidity environments, suitable for use in damp chemical workshops, water treatment plants, and other scenarios

Protection level: IP20

Suitable for installation inside control cabinets, effectively blocking dust intrusion and protecting internal circuits

Anti vibration: 5-500Hz, 0.5g acceleration

Has certain anti vibration ability and can be installed in control cabinets near mechanical equipment such as pumps and fans

Physical specifications

Size: 190 × 140 × 80mm

Standard 19 inch rack installation size, compatible with industrial standard control cabinets, easy to integrate and layout

Weight: 1.8kg

Moderate weight, easy installation, and will not cause excessive load-bearing pressure on the control cabinet rack

Certification and Standards

Safety certification: UL 508, IEC 61010-1

Compliant with international safety standards, ensuring the safety of operators and equipment

Electromagnetic compatibility (EMC): EN 61000-6-2

Has good electromagnetic compatibility and can operate stably in strong electromagnetic interference environments (such as around frequency converters)

Core functions and features

Wide input and high-precision stable output

This power supply device supports a wide range of input from 100V AC to 240V AC, and can be directly used in industrial power grids in different regions around the world without the need for additional voltage conversion equipment, reducing system integration costs. At the same time, the output voltage is stable at 24V DC ± 1%, with ripple and noise below 10mVp-p. It can provide clean and stable power for sensitive equipment such as AC800M PLC modules and high-precision pressure sensors, avoiding data acquisition errors or control logic disorders caused by voltage fluctuations. For example, in semiconductor production workshops, stable power supply can be provided to the control module of wafer inspection equipment to ensure inspection accuracy.

Multiple protection and high reliability design

Built in overvoltage, overcurrent, short circuit, and over temperature protection mechanisms can comprehensively respond to power supply abnormalities in industrial sites. When a short circuit occurs at the output end, the device can instantly cut off the output to avoid burning out the power supply itself and downstream control circuits; When the internal temperature exceeds 85 ° C, the over temperature protection is automatically triggered to prevent components from being damaged due to high temperature aging. In addition, the equipment uses industrial grade components such as high-quality capacitors and high-temperature resistant chips, with an average time between failures (MTBF) of over 150000 hours, significantly reducing the probability of power failures in industrial sites and minimizing system downtime for maintenance.

Efficient energy-saving and low loss operation

The power conversion efficiency is over 92%, which can significantly reduce energy loss compared to traditional industrial power sources (efficiency is usually 85% -88%), especially suitable for industrial scenarios with 24-hour continuous operation. Based on a rated output power of 480W, the device consumes only about 0.52kWh of energy per hour, while traditional power sources consume about 0.56kWh of energy per hour. One year (calculated based on 8760 hours) can save about 350kWh of electricity, reducing the cost of electricity for enterprises. At the same time, low loss design can also reduce the device's own heat generation, extend the service life of internal components, and reduce the configuration requirements of the cooling system.

Convenient installation and status monitoring

Adopting a 19 inch standard rack installation design, it can be directly embedded into industrial standard control cabinets without the need for additional customized installation brackets, saving installation space and time. The front of the device is equipped with clear LED status indicator lights, including three states: "power input normal", "output voltage normal", and "overload/fault". Staff can quickly determine the power operation status through the indicator lights without the need for professional instruments. In addition, some models also support remote status monitoring function, which can upload power output voltage, current, temperature and other data to the upper computer through RS485 communication interface (Modbus RTU protocol), realizing centralized monitoring and fault warning of power operation status.

System compatibility and flexible expansion

As an important component of ABB's automation ecosystem, this power supply equipment is seamlessly compatible with ABB devices such as AC800M series PLC, CI854 communication module, AI810 analog input module, etc., without the need for additional configuration of adaptation modules, simplifying the system integration process. At the same time, it supports parallel operation of multiple devices. When the output power of a single device cannot meet the system requirements, the total output current can be expanded through parallel connection (up to 4 parallel devices are supported, and the total output current can reach 80A), and the stability of the output voltage can still be maintained after parallel connection, meeting the expansion needs of industrial control circuits.

Typical application scenarios

Based on its high stability, wide adaptability, and strong compatibility, this power supply equipment is mainly used in industrial fields that require high power supply reliability:

Industrial automation control system: provides stable power supply for the control modules (such as CPU module, I/O module) and human-machine interface (HMI) of AC800M series PLC and DCS systems, ensuring the continuous operation of the control system and avoiding production line shutdown due to power failure, such as the control circuit power supply of automotive parts automation assembly line.

Energy and Power Industry: In the secondary control circuits of thermal power plants and substations, DC power is provided for relay protection devices, measurement and control devices, and data acquisition modules to ensure the safe and stable operation of the power system and prevent relay protection misoperation or refusal to operate due to abnormal power supply.

Petrochemical industry: In the on-site control cabinet of chemical production equipment, power is supplied to toxic gas sensors, flow transmitters, solenoid valves and other equipment to ensure parameter monitoring and process control in the chemical production process, such as the power supply of reaction kettle temperature sensors in ethylene production equipment.

Metallurgical industry: In the steel rolling control system of the steel plant, power is provided for the position sensor, speed control module, and hydraulic actuator control unit of the rolling mill to ensure precise control of the rolling process and improve the precision and production efficiency of steel plate rolling.

Water treatment industry: In the PLC control system of sewage treatment plants, power is provided for water quality detection sensors (such as pH sensors, COD sensors), water pump control modules, and aeration equipment actuators to ensure the stable operation of sewage treatment processes and ensure that the effluent water quality meets standards.