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Description
Shimadzu CBM‑20A Communication Bus Module HPLC System Controller
Shimadzu CBM‑20A Communication Bus Module HPLC System Controller is a centralized system controller designed for Shimadzu Prominence HPLC systems. It provides seamless integration and communication between multiple liquid chromatography modules, enabling coordinated operation, efficient data handling, and reliable system performance.
As the core control unit of modular HPLC systems, the CBM‑20A facilitates communication between pumps, detectors, autosamplers, and column ovens while interfacing with workstation software. It uses Ethernet connectivity to enable real-time system control, monitoring, and data transfer.
The CBM‑20A features advanced web-based control functionality, allowing users to operate and monitor HPLC instruments remotely through a standard browser interface. This enhances workflow efficiency and supports automated analysis, diagnostics, and maintenance tracking.
With built-in data buffering and multi-module connectivity, the Shimadzu CBM‑20A ensures reliable synchronization across analytical components, making it an essential module for high-performance liquid chromatography systems in pharmaceutical, environmental, and research laboratories.
This refurbished Shimadzu CBM-20A Module has been fully tested and verified to be in proper working condition by Alliant Scientific.
Includes:
- Shimadzu CBM‑20A Communication Bus Module
- 30 Day Warranty Coverage
Technical Specifications
- Product type: HPLC system controller / communication bus module
- Function: Central control and communication interface for HPLC systems
- Connectivity: Ethernet (LAN) and RS-232C
- Maximum modules connected: Up to 8 modules
- Supported components: Pumps, detectors, autosamplers, column ovens, fraction collectors
- Event I/O: 4 inputs and 4 outputs
- Analog compatibility: Supports A/D conversion boards for external detectors
- Operating temperature: 4°C to 35°C
- Dimensions: Approx. 260 × 140 × 420 mm
- Weight: ~5.5 kg
- Power requirements: 100 VAC, 50/60 Hz
Additional information
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Key Features
- Centralized control for Shimadzu Prominence HPLC systems
- Ethernet-based communication for real-time data transfer
- Web-based interface for remote system control and monitoring
- Supports multiple modules for fully integrated LC systems
- Built-in data buffering to protect analytical data integrity
- Automated system functions including auto-purge capability
- Real-time system status and diagnostics monitoring
- Expandable with analog input boards for third-party detectors
- Compact design for easy integration into modular stacks
Applications
- Centralized control of modular HPLC systems
- Integration of Shimadzu Prominence LC components (pumps, detectors, autosamplers)
- Pharmaceutical analysis and quality control workflows
- Environmental and food safety testing laboratories
- Automated analytical system operation and monitoring
- Data acquisition and management across multiple LC modules
- Remote monitoring and control of chromatography systems
- Multi-user laboratory environments requiring centralized system control
- Complex analytical workflows requiring synchronized module communication
Frequently Asked Questions
- What is the Shimadzu CBM‑20A used for?
The CBM‑20A is a communication bus module that acts as the central controller of a Shimadzu HPLC system, coordinating and managing all connected modules such as pumps, detectors, and autosamplers. - Is the CBM‑20A required for an HPLC system to function?
Yes, in modular Shimadzu Prominence systems, the CBM‑20A is essential for communication between components and for connecting the system to control software. - How many modules can the CBM‑20A control?
The CBM‑20A can connect and manage up to 8 HPLC modules simultaneously, allowing full system integration. - Does the CBM‑20A support remote operation?
Yes, it features Ethernet connectivity and web-based control, allowing users to monitor and control the HPLC system remotely. - What types of components can be connected to this module?
It supports pumps, autosamplers, detectors, column ovens, and fraction collectors within a Shimadzu LC system. - What is the advantage of a communication bus module?
It ensures synchronized operation of all HPLC modules, improving reliability, automation, and data consistency across the system. - Does the CBM‑20A support data buffering?
Yes, it includes a data buffering function that helps protect analytical data in case of communication interruptions. - Can this module be used with non-Shimadzu detectors?
Yes, with optional analog input boards, it can accept signals from third-party detectors. - Is the CBM‑20A compatible with Shimadzu Prominence systems?
Yes, it is specifically designed for Prominence LC systems and acts as their central control unit. - What industries commonly use the CBM‑20A?
It is widely used in pharmaceutical, biotechnology, environmental, and academic laboratories requiring automated HPLC operation. - Does the CBM‑20A improve laboratory workflow efficiency?
Yes, its centralized control and remote monitoring capabilities streamline system operation and reduce manual intervention. - What type of connectivity does the CBM‑20A use?
It supports Ethernet and RS-232 communication for integration with computers and analytical instruments.
