Product Overview
The DSQC345B is a key communication module designed for seamless integration within ABB’s robotic control systems, serving as a vital interface for data exchange between robotic controllers and external devices. This module enables robust connectivity, facilitating communication with various industrial networks, sensors, and peripherals to ensure coordinated operation in complex automation environments. The DSQC345B is particularly valued in manufacturing setups where robots interact with other machinery, such as conveyor systems, vision systems, or PLCs, as it ensures reliable data transmission for synchronized workflows. Its advanced protocol support and stable performance make it an essential component in applications like automotive assembly, material handling, and packaging, where real-time communication is critical for maintaining productivity and precision. By enabling efficient information flow, the DSQC345B enhances system flexibility, simplifies integration of new technologies, and supports the scalability of robotic cells. Hainan Jinlin Electromechanical Equipment Co., Ltd, as a distributor of industrial control products, specializes in the sales of industrial control products from various brands. With rich industry knowledge and market insight, the company adheres to the business philosophy of “customer first, striving for progress”, and adheres to the principle of “customer first” to provide high-quality services to customers. We stand in your position and meet your needs with all our heart!


Technical Specifications


Parameter Value
Product Model DSQC345B
Manufacturer ABB
Product Type Communication Module
Supported Protocols Profibus DP, Ethernet/IP, Modbus TCP
Power Input 24V DC ±10%
Operating Temperature Range 0°C to 45°C
Communication Ports 1 x Profibus, 2 x Ethernet, 1 x RS485
Dimensions 180mm x 120mm x 40mm
Protection Rating IP20

Motorola MVME2304-0123 Industrial Control Module


Key Features and Benefits
The DSQC345B stands out for its versatile protocol support, which allows it to connect ABB robotic systems to a wide range of industrial networks and devices. This multi-protocol capability eliminates compatibility barriers, making it easy to integrate robots into existing factory ecosystems—whether communicating with PLCs via Profibus, HMIs through Ethernet/IP, or legacy equipment using Modbus. This flexibility is invaluable for manufacturers looking to upgrade their automation systems without overhauling entire communication infrastructures.


Reliability is a core strength of the DSQC345B. Engineered to maintain stable connections even in noisy industrial environments, the module minimizes data loss and transmission delays, ensuring that critical commands and feedback are exchanged without interruption. This stability is crucial in time-sensitive processes, such as synchronized assembly lines, where communication errors could lead to production bottlenecks or quality issues.


Installation and configuration simplicity add to the DSQC345B’s appeal. The module is designed for easy mounting in standard control cabinets and includes user-friendly software tools for protocol setup and network configuration. This reduces setup time and technical expertise required, allowing maintenance teams to quickly integrate or replace the module as needed.


Durability is another key advantage. The DSQC345B is built with rugged components to withstand vibration, temperature fluctuations, and electrical interference common in factory settings, ensuring long-term performance and reducing replacement frequency. Its robust design also includes built-in diagnostics that monitor connection status and alert users to potential issues, simplifying troubleshooting and minimizing downtime.


Hainan Jinlin Electromechanical Equipment Co., Ltd provides expert pre-sales support to help customers confirm that the DSQC345B meets their specific communication requirements, including protocol compatibility and network . Post-purchase, a one-year after-sale guarantee ensures prompt assistance with any operational issues, offering reliable support and peace of mind.
Motorola MVME2304-0123 Industrial Control Module


Related Models
DSQC345A – Previous generation communication module, serving as the predecessor to the DSQC345B with similar core functions but limited protocol support.
DSQC346 – Advanced variant of the DSQC345B with additional wireless connectivity (Wi-Fi, Bluetooth) for remote monitoring and control.
DSQC345B-EXT – Extended temperature range version of the DSQC345B, designed to operate in environments up to 60°C.
DSQC347 – Redundant communication module pair, where one unit acts as a backup for the DSQC345B in mission-critical applications.
DSQC344 – Compact communication module with reduced dimensions, suitable for space-constrained robotic cells where the DSQC345B may be too large.
DSQC345B-PRO – Professional-grade model with enhanced security features, including encrypted data transmission, for applications requiring strict data protection alongside the DSQC345B.
DSQC348 – High-speed communication module with faster data transfer rates, often used alongside the DSQC345B in large-scale automation systems.
DSQC345B-LTE – Specialized variant with cellular connectivity, enabling remote communication for the DSQC345B in distributed manufacturing setups.


As a certified partner of industry leaders including ABB, Hainan Jinlin Electromechanical Equipment Co., Ltd provides key components for process industries, discrete manufacturing, and infrastructure. If you can’t find the desired model, please contact us via WhatsApp: [https://wa.me/+8619389860630] or Email: jllucky33@qq.com for assistance.