07AC91B

Product parameters

Model: 07AC91B

Brand: ABB

Size: 10cm x 10cm x 30cm

Weight: 1.2KG

Color: White Black

Working voltage: 5V

Working temperature: -10 ℃ to 50 ℃

Communication interface: RS232, RS485, CAN

Product specifications

Support for MODBUS protocol

Support hardware flow control

Using high-speed CMOS devices

Support for data caching

application area

07AC91B is mainly used in the field of industrial automation, such as DCS PLCs, industrial controllers, robots, etc.

07AC91B is mainly used in steel manufacturing, thermal power generation, hydroelectric power generation, glass manufacturing, paper mills, cement factories, petrochemicals

Chemical fiber, pharmaceutical manufacturing, rubber, plastics, ferrous metal food, machine tools, specialized equipment, transportation vehicles, mechanical equipment

Electronic communication equipment, instruments and beverages, tobacco processing, clothing, textiles, leather, wood processing, furniture, printing, etc

Model: 07AC91B Brand: ABB Archive Function: Communication Function Product Certification: Qualified

Working voltage: 24V Internal variable: No pattern Type: Vector diagram Applicable range: Industrial type

Number of screens: 4 Imported or not: Yes Customized for processing: No

Alarm function: Product name: Module Input voltage: 24V Rated current: 5A

Special service: including postage. Remarks: one-year warranty. Operation method: remote control

Applicable motor: servo motor system memory: 8MB Display color: 99.9 color gamut

Power voltage: 220V Input method: Current Input Material code: 65218

Communication interface: HDMI interface Working temperature: 60 Material number 26854 Other functions Analog communication

Output frequency: 50HZ Rated voltage: 24V Alarm type: Light alarm

Disconnect capacity: 0.01 Vector graph support: Minimum number of packages supported: 1

Display type: IPS USB interface quantity: 2 interfaces Memory card slot: 2

Panel protection level: 3 Memory expansion capacity: 128MB User script support: supported

Speed response frequency: 1MS Working environment temperature: -40 to 100 Insulation withstand voltage test: Passed

Third party communication products: ABB controllers available for sale in: nationwide

Product Instructions

Please install 07AC91B correctly on the device and connect the communication interface cable properly.

Please refer to the user manual for operating 07AC91B to ensure proper use.

Product Introduction

07AC91B is a high-performance industrial automation communication module that uses high-speed CMOS devices, supports MODBUS protocol, and supports hardware flow control. It is an ideal choice in the field of industrial automation.

Since ABB entered the photovoltaic industry in 2009 , it has successively developed product lines such as centralized photovoltaic inverters and string photovoltaic inverters.
Currently, ABB is actively participating in the photovoltaic industry with inverters and robots , and is committed to providing this industry with more efficient production efficiency and more efficient conversion rates.
Inverters help the photovoltaic industry

ABB’s first photovoltaic inverter is named PVS800. This centralized inverter is specially designed for high power of 100-500kW. It has a full range of DC and AC protection and power factor compensation functions. The modular design saves space. , installation is quick and easy; with the support of ABB preventive maintenance services, ABB promises that the inverter will provide reliable operation for at least 20 years.
When ABB developed PVS800, it absorbed a lot of experience accumulated in the wind power field and adopted mature technical concepts of wind power converters. Both the AC and DC ends of the inverter are equipped with overvoltage protection and grid detection technology, which can be used according to different conditions. Optimized according to national requirements.

A major constraint to the development of photovoltaic and wind energy is the potential impact on the power grid. ABB applies the reactive power factor compensation, power reduction and low voltage ride-through features of wind power converters to the PVS800, which provides good support for the different stability requirements of power grids in various countries. It also has a fieldbus interface and can perform local and remote operations. Monitoring and control, MPPT accuracy is as high as 99%. If the owner chooses the complete solution provided by ABB, he can easily remotely monitor the power generation of the power station. At the same time, he can also monitor the equipment and replace equipment that may have problems in advance, shortening the time maintenance cycle.

ABB’s leadership in power technology has been widely recognized around the world. As the world’s largest transformer manufacturer, ABB has been committed to making equipment and power grids operate efficiently, safely and stably. In the field of power transmission, ABB has long led the development of high-voltage direct current transmission, a high-capacity, long-distance, low-loss transmission technology that is efficient, economical and environmentally friendly. In Europe, ABB’s high-voltage direct current transmission technology is used in many power grid construction projects including the “Super Grid”. The “Super Grid” project refers to integrating offshore wind power in the North Sea, Atlantic and other regions into the European power grid, and increasing interconnections within the European power grid to improve the flexibility and stability of the European power grid. In China, ABB has built three high-voltage DC transmission lines from the Three Gorges to Shanghai, Changzhou and Guangdong to transport power from the Three Gorges to East and South China. The electricity saved by the three high-voltage DC transmission lines can be used by 500,000 households in China every year.

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