ABB CHBX01R 2VAA008575R1 Compact Bus Expander

ABB CHBX01R 2VAA008575R1 Compact Bus Expander

Core Features and Advantages

1. Compact design, saving installation space

The product adopts a highly integrated compact structure with a small volume, which can be flexibly installed in standard DIN rails or narrow control cabinets, effectively saving valuable installation space on industrial sites. Compared to traditional bus expansion devices, its lightweight design reduces installation difficulty and space occupation costs without sacrificing performance, especially suitable for control scenarios with limited space.

2. Stable and reliable bus expansion capability

As a core device for bus expansion, CHBX01R can efficiently expand the number of nodes in the bus network and support the access and data exchange of multiple peripheral devices. Its built-in dedicated communication processing module can ensure the real-time and accuracy of bus data transmission, reduce data packet loss or delay, ensure fast response and execution of industrial control instructions, and improve the stability of the entire control system.

3. Wide compatibility and adaptability

This bus extender has good compatibility with multiple ABB industrial controllers, PLCs, and bus systems, and supports mainstream industrial communication protocols. It can seamlessly integrate into existing industrial automation networks, reducing the cost of system upgrades or modifications. Whether it is building a new system or expanding an old system, it can quickly achieve device interconnection and enhance the flexibility of network construction.

4. Industrial grade protection, adaptable to harsh environments

Designed and manufactured according to industrial standards, CHBX01R has excellent anti-interference ability and environmental adaptability. It can operate stably in a wide temperature range (usually -20 ℃~60 ℃, subject to product manual) and industrial sites with high dust and strong electromagnetic interference, meeting the equipment usage requirements in complex working conditions and reducing the impact of environmental factors on equipment operation.

5. Convenient debugging and maintenance

The product is equipped with clear status indicator lights, which can intuitively display the operating status of power supply, bus communication, equipment connection, etc., making it easy for on-site staff to quickly troubleshoot faults. At the same time, it supports parameter configuration and status monitoring through ABB dedicated debugging software or standard industrial debugging tools, simplifying the debugging process and reducing maintenance costs and workload.

Key technical parameters

Order Number

2VAA008575R1

Product Model

CHBX01R

power input

Usually supports 24V DC (18V~30V DC wide voltage input)

Bus type

Support mainstream industrial buses such as PROFINET and Modbus (specific specifications subject to product configuration)

Expand the number of nodes

According to different bus protocols, it supports up to 16/32 expansion nodes (refer to the manual for details)

Communication speed

Supports up to 100Mbps (adaptive bus rate)

Working temperature range

-20 ℃~60 ℃ (no condensation)

Installation method

35mm standard DIN rail installation

Protection level

IP20 (during panel installation)

Applicable scenarios

-Manufacturing production line: used for bus expansion of machine tools, assembly lines and other equipment, realizing the interconnection of multiple sensors, actuators and controllers, and improving the automation control accuracy of the production process.

-Energy industry: In scenarios such as substations and photovoltaic power stations, expand the bus nodes of monitoring systems to achieve centralized monitoring and control of the operating status of power equipment.

-In the field of transportation, it is applied in rail transit signal systems and intelligent traffic control equipment to ensure real-time data transmission and collaborative work between multiple devices.

-Chemical and Metallurgical: In high-temperature and high interference chemical workshops or metallurgical plants, stable bus expansion and data communication can be achieved through its industrial grade protective performance.

Precautions for use

Before installation, it is necessary to confirm that the power supply voltage matches the rated input voltage of the product to avoid equipment damage caused by overvoltage or undervoltage.

The selection and wiring of bus cables must comply with industrial communication standards to reduce signal interference and ensure communication quality; Suggest wiring separately from power cables.

3. The equipment installation should be firmly fixed on the DIN rail to avoid loose wiring or equipment displacement caused by vibration.

4. During debugging, it is necessary to configure the parameters according to the product manual provided by ABB to ensure consistency with the communication protocol of the bus system and peripheral devices.

5. Regularly check the equipment status indicator lights, promptly detect and handle communication or power supply issues; During maintenance, the power should be cut off first to ensure safe operation.