ABB VBX01BA is a high-performance I/O (input/output) control module designed for industrial automation control systems. Its core positioning is to achieve signal interaction and logic control between field devices and upper control systems. As a key expansion unit of ABB automation systems (such as AC 500 series PLC), this module has rich I/O interface configuration and flexible control capabilities. It can accurately collect on-site digital and analog signals, and output control instructions according to preset logic to drive terminal devices such as actuators and valves. Its modular design not only facilitates system integration and expansion, but also adapts to the signal processing requirements of different industrial scenarios, providing stable and efficient control support for automated production processes.
Ordering
HS Code:
853710 -- ELECTRICAL MACHINERY AND EQUIPMENT AND PARTS THEREOF; SOUND RECORDERS AND REPRODUCERS, TELEVISION IMAGE AND SOUND RECORDERS AND REPRODUCERS, AND PARTS AND ACCESSORIES OF SUCH ARTICLES; Boards, panels, consoles, desks, cabinets and other bases, equipped with two or more apparatus of heading|8535|or 8536, for electric control or the distribution of electricity, including those incorporating instruments or apparatus of Chapter|90, and numerical control apparatus, other than switching apparatus of heading|8517; For a voltage not exceeding 1|000|V
Customs Tariff Number:85371091
Dimensions
Product Net Depth / Length:180 mm
Product Net Height:80 mm
Product Net Width:160 mm
Product Net Weight:0 kg
Environmental
WEEE Category:5. Small Equipment (No External Dimension More Than 50 cm)
Number of Batteries:0
SCIP:No SVHC present Malta
Basic Overview of Modules
ABB VBX01BA is a high-performance I/O (input/output) control module designed for industrial automation control systems. Its core positioning is to achieve signal interaction and logic control between field devices and upper control systems. As a key expansion unit of ABB automation systems (such as AC 500 series PLC), this module has rich I/O interface configuration and flexible control capabilities. It can accurately collect on-site digital and analog signals, and output control instructions according to preset logic to drive terminal devices such as actuators and valves. Its modular design not only facilitates system integration and expansion, but also adapts to the signal processing requirements of different industrial scenarios, providing stable and efficient control support for automated production processes.
Core Features and Advantages
1. Multi functional I/O integration and flexible expansion
The VBX01BA module adopts an integrated I/O design, usually including multiple sets of digital input (DI), digital output (DO), and analog input (AI) channels (the specific number of channels needs to be subdivided according to the model), which can simultaneously process different types of field signals, reduce the number of modules used in the system, and lower hardware costs and installation space. At the same time, the module supports linkage with ABB series dedicated I/O expansion modules, achieving flexible expansion of channel quantity and function through the system bus, easily adapting to upgrade requirements from small control units to medium-sized control systems, and meeting the signal processing requirements of complex industrial scenarios.
2. High reliability and anti-interference performance
In response to complex environments such as strong electromagnetic interference and voltage fluctuations in industrial sites, the module adopts a multi reliability design: at the hardware level, it is equipped with optoelectronic isolation circuits to achieve electrical isolation between channels and between signals and power supplies (isolation voltage is usually ≥ 2500V AC), effectively suppressing common mode interference and differential mode interference; The signal processing stage integrates high-precision filtering circuits to reduce the impact of noise on signal acquisition and output. In addition, the module has undergone rigorous industrial environment testing and possesses characteristics such as a wide temperature working range (-25 ℃~+70 ℃ typical value), vibration resistance, and dust prevention. It can operate stably for a long time in harsh environments such as metallurgy, power, and manufacturing.
3. Real time control and fast response capability
The module is equipped with a high-performance microprocessor, which has fast signal processing and logical operation capabilities. The response time of digital signals can reach milliseconds, and the accuracy error of analog signal acquisition is controlled within ± 0.5% (specific range). It can accurately capture the dynamic changes of on-site signals and quickly output control instructions to ensure the real-time and synchronous automation process. For example, in the rhythm control of the production line, it can quickly respond to sensor signals, drive the robotic arm to complete precise actions, and improve production efficiency.
4. Convenient configuration and diagnostic functions
The module supports visual configuration through ABB dedicated programming software such as CODESYS and Automation Builder. Users can quickly complete channel function definition, signal range setting, logic control program writing, and other operations without complex hardware debugging. At the same time, the module has complete self diagnosis and fault feedback functions, which can monitor channel faults, power supply abnormalities, communication interruptions, and other issues in real time. It can also output fault codes through indicator lights or the upper system, making it easy for operation and maintenance personnel to quickly locate problems and shorten fault handling time.
5. Good system compatibility and standardized design
The VBX01BA module strictly follows industrial communication standards and ABB system bus protocols, and can be seamlessly integrated into PLC control systems such as AC 500 without the need for additional adaptation interfaces or conversion modules. Its wiring terminals adopt standardized design, supporting fast plugging and unplugging wiring methods, reducing the complexity of on-site installation and debugging; The external dimensions of the module comply with the industrial guide rail installation specifications and can be uniformly laid out with other automation equipment to improve the space utilization of the control cabinet.
Key technical parameters
I/O type
Digital Input (DI), Digital Output (DO), Analog Input (AI)
Integrate multiple types of I/O channels, with specific quantities subdivided by model (such as 8DI+4DO+2AI)
Digital input
Voltage type: 24V DC; Response time: ≤ 1ms
Supports PNP/NPN input types and can be connected to signals such as proximity switches and photoelectric sensors
digital output
Transistor output: 24V DC, maximum current per channel 2A
Can drive small relays, solenoid valves and other actuators, support overload protection
Analog input
Range: 0~10V DC/4~20mA; Accuracy: ± 0.5% FS
Compatible with 4-20mA standard signal equipment such as pressure sensors and temperature transmitters
Isolation performance
Channel/power signal isolation, isolation voltage ≥ 2500V AC
Effectively resist electromagnetic interference in industrial sites
working environment
Temperature: -25 ℃~+70 ℃; Humidity: 5%~95% (no condensation)
Adapt to various harsh industrial environments
power supply
24V DC ±10%
Wide voltage design, suitable for unstable power supply environments on site
communication interface
ABB system bus (such as CANopen, EtherNet/IP)
High speed communication with the upper PLC to achieve real-time data exchange
Installation method
35mm standard DIN rail installation
Meets the standardized layout requirements of industrial control cabinets
Applicable scenarios
ABB VBX01BA, with its multifunctional integration, high reliability, and flexible scalability, is widely used in various industrial automation control scenarios. Its core application areas include:
-Manufacturing production line control: used for signal acquisition and equipment control of assembly lines and packaging lines, such as collecting sensor signals through DI channels, driving conveyor belts and robotic arms through DO channels, and achieving production process automation.
-Metallurgy and Steel Industry: Adapt to steel rolling production lines, steelmaking furnace auxiliary control systems, collect analog signals such as temperature and pressure, control the start and stop of cooling water valves and conveyor belts, and ensure stable production processes.
-Power equipment monitoring: used for auxiliary control of substations and distribution rooms, monitoring temperature and current signals of distribution cabinets, controlling the action of cooling fans and alarm devices, and achieving equipment status warning.
-Building intelligent control: applied to building automation systems, collecting operation status signals of air conditioning units and water supply and drainage equipment, outputting control instructions to adjust equipment start and stop, and achieving energy conservation control.
-Food and beverage processing: Adapt to the material conveying and filling equipment control of the production line, ensure synchronous production pace through precise I/O signal processing, and meet the hygiene and efficiency requirements of food processing.
Installation and usage precautions
1. The module needs to be installed on a 35mm standard DIN rail, and the installation position should avoid direct sunlight and rain splashing. At the same time, it should be kept away from strong electromagnetic interference sources such as high-power frequency converters and welding machines to ensure good heat dissipation of the module.
2. Before wiring, the module power supply must be disconnected, and the DI, DO, AI, and power interfaces must be strictly distinguished according to the wiring terminal diagram to avoid module burnout caused by misconnection; The digital output channel needs to select appropriate wires according to the load current to prevent overload.
3. It is recommended to use shielded twisted pair cables for analog signal wiring, with the shielding layer grounded at one end (usually connected to the control cabinet grounding terminal) to reduce interference during signal transmission; The wiring length should not exceed 100 meters to avoid signal attenuation.
When configuring modules through software, it is necessary to accurately match the I/O channel type with the on-site device signal (such as the input type of the DI channel and the range of the AI channel), and perform signal calibration after configuration to ensure acquisition and output accuracy.
5. In daily operation and maintenance, regularly check the status of module indicator lights (power light, running light, fault light), and promptly handle fault alarms; Regularly tighten the wiring terminals to prevent signal abnormalities caused by loose wiring due to vibration.
During the storage and transportation of modules, it is necessary to avoid severe impact and compression. The storage environment temperature should be controlled at -40 ℃~+85 ℃, and the humidity should not exceed 95% to prevent component damage.





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