This sub-module enables bidirectional data interaction between AC 800M controllers, S800 I/O systems and third-party MODBUS devices such as sensors, instruments, and PLCs. It is widely used in fields including industrial automation, process control, and energy & power, and serves as a core communication component for improving system compatibility and integration efficiency.

Weight: 0.3kg

Dimensions:26*4*12cm

Document Download:

CI534V02-3BSE010700R1.pdf

Advant_Controller450.pdf

Core Functions and Technical Features

Dual-Protocol Communication Support: Natively compatible with two mainstream protocols, MODBUS RTU and MODBUS TCP. It has 2 independent communication channels that can handle connection requirements of different types of devices simultaneously. It supports the transmission of multiple data types such as integers, floating-point numbers, and binary data, meeting diverse data interaction needs in industrial scenarios.

High-Speed Transmission Performance: The maximum communication rate can reach 115200 bps. Combined with an optimized communication mechanism, it enables real-time data collection and command issuance, ensuring data timeliness in process control and adapting to automation scenarios with high requirements for response speed.

Flexible Parameter Configuration: Parameters such as baud rate, parity check (none/odd/even), stop bits (1/2), slave address, and communication timeout can be customized via dedicated software. Communication parameters can be adjusted according to the characteristics of on-site devices, adapting to MODBUS slave devices of different brands and models.
Industrial-Grade Reliability: Adopts industrial-grade hardware design and protection technology, with an IP20 protection rating. It can operate stably in a wide temperature range from -40℃ to +70℃, and has the ability to resist electromagnetic interference and vibration, adapting to harsh industrial on-site conditions.

 Convenience in Expansion and Maintenance: It supports expanding up to 4 communication interfaces through the CPU backplane, allowing flexible capacity expansion based on system scale. The modular structure design facilitates installation and replacement, and the status indication function enables quick fault diagnosis, reducing maintenance costs.

Compatible Systems and Installation Specifications

Core Compatible Devices: It is highly compatible with ABB AC 800M series controllers (such as models PM861, PM864, etc.), and can be directly integrated into the S800 I/O system. It realizes high-speed data interaction with the controller through the system bus, and also supports collaborative work with S800 I/O modules to build a complete control and communication architecture.

Power Supply and Physical Installation: The input voltage range is 10-30 VDC, which is compatible with the DC power supply systems commonly used in industrial sites. It adopts a standardized DIN rail mounting method, which can be uniformly arranged in the control cabinet together with other S800 I/O modules to save installation space. The installation process must comply with ABB system grounding and wiring specifications to ensure communication stability.

Wiring and Connection Requirements: The RTU channel is connected to the MODBUS bus through terminals, and the TCP channel is connected to the network through an Ethernet interface. The corresponding wiring method must be selected according to the protocol type. In RTU mode, attention should be paid to bus impedance matching; in TCP mode, the correct IP address and subnet mask must be configured to ensure the reliability of the physical link.

Typical Application Scenarios

Industrial Production Line Monitoring: In production lines such as automobile manufacturing and electronic assembly, it connects detection instruments (for temperature, pressure, flow, etc.) with AC 800M controllers. It collects production process data in real time to realize equipment operation status monitoring and quality parameter traceability.

Energy and Power Equipment Management: In scenarios like power plants and substations, it is integrated into the S800 I/O system and connects MODBUS devices such as power meters and relay protection devices. It enables power data collection, equipment status monitoring and remote control to ensure the stable operation of power systems.

Process Control Integration: In process industries including petrochemicals, chemical engineering and pharmaceuticals, it realizes communication between controllers and actuators and detection devices. It transmits control commands and process parameters to support the automatic control of continuous production processes.

Intelligent Building Management and Control: In building management systems, it connects MODBUS devices of subsystems such as air conditioning, lighting and security. Through the AC 800M controller, it achieves centralized monitoring and linkage control, improving building energy utilization efficiency and management convenience.

The CI534V02 3BSE010700R1 MODBUS Interface Sub-Module

To achieve complete communication and system integration functions, the CI534V02 3BSE010700R1 MODBUS interface sub-module needs to be used in conjunction with multiple types of devices. Its core compatible ABB automation system devices include the following:

• It is compatible with AC 800M series controllers (such as PM861, PM864), the S800 I/O system, and S800 I/O modules (such as AI801, AO801, DI801, DO810).
• It can also be integrated into the Advant OCS system and used with the Advant Controller 450 (equipped with PM511V08/PM511V16 processor modules) and sub-module carriers SC510/SC520.

Meanwhile, it can connect to third-party MODBUS-compatible devices, including:

• Detection devices such as temperature sensors, pressure transmitters, and flow meters.
• Actuators such as control valves and frequency converters.
• Third-party PLCs (such as Siemens S7 series, Schneider M340 series), RTUs, and HMIs.

For auxiliary components:

• Parameter configuration must be performed using ABB Automation Builder or the Advant Station 140 engineering station (AMPL Control Configuration version 1.7 or above).
• Physical connection and power supply require RS485 twisted-pair cables, signal isolators (such as Weidmüller WTI series), 35mm standard DIN rails, and the ABB SD150 DC power supply.
• It can also connect to ABB EP537-1/EP538-1 printers and the TC520 supervision unit for auxiliary diagnosis and maintenance.

For expansion or redundancy needs:

• Up to 4 communication interfaces can be expanded via the CPU backplane, and a multi-protocol architecture can be built with other communication modules such as the PROFIBUS-DP module CI541V1 and the LONWORKS module CI572.
• Redundancy can be achieved by configuring two sets of modules, redundant power supplies (such as ABB SR511), and redundant cables.