Jiaxing Songmao Electronics Co., Ltd., established in 2007, has evolved from a specialized laboratory into a global powerhouse for industrial communication protocols. As a premier Wholesale Ethernet Modbus TCP Manufacturer, we bridge the gap between legacy field instruments and modern cloud-based analytics. With 18+ years of strict quality control and a footprint in over 40 countries, our expertise in HART, Modbus RTU, and Ethernet Modbus TCP protocols defines the standard for reliability in harsh industrial environments.
In the realm of industrial automation, the shift from traditional serial Modbus RTU to Ethernet Modbus TCP is not merely a change in hardware—it is a strategic upgrade in data throughput and system scalability. As a leading manufacturer, we understand that "Information Gain" is the primary driver for our clients. By utilizing Modbus TCP gateways, facilities can extract high-fidelity data from multiple HART sensors simultaneously, bypassing the bandwidth limitations of 4-20mA loops.
China's industrial ecosystem allows for rapid prototyping and mass production of multi-channel converters like our SM100-W 8-channel gateway.
Our products meet international certification requirements while maintaining the cost-efficiency expected from high-volume manufacturers.
Continuous R&D in HART protocol and GPRS/4G remote transmission ensures our clients always have access to cutting-edge technology.
Global enterprises are increasingly seeking "One-Stop Shop" manufacturers who can provide end-to-end solutions. Whether it's the Oil & Gas industry requiring explosion-proof data transmission or the Water Treatment sector needing long-distance remote monitoring, our Modbus-to-TCP gateways serve as the backbone. The trend toward Predictive Maintenance requires real-time data flow, making high-performance converters like the SM700-T-1 essential for modernizing legacy plants.
Oil Industry Solutions
Secure data acquisition for extraction and refining processes using HART smart converters.
Heating Industry
Optimizing energy distribution through intelligent data collection and Modbus protocol management.
Natural Gas Industry
Reliable transmission of flow and pressure data via high-performance SM200-A series.
Water Treatment
Digitalizing analog signals for large-scale water distribution networks and environmental monitoring.
A detailed guide on utilizing our SM700-T series to bridge serial devices to an Ethernet network efficiently.
Read AnalysisUnderstanding the SM100-HHE series for intelligent transmitter configuration and monitoring.
Explore GuideLeveraging 4G and GPRS modules for remote industrial data acquisition in remote areas.
Learn MoreA: Modbus TCP allows for higher speed, greater cable lengths, and the ability to have multiple masters. It leverages existing IT infrastructure, making integration with cloud platforms like AWS or Azure much simpler via our Ethernet gateways.
A: Yes, models like the SM100-W support 8-channel HART input, converting them to Modbus RS485 or Modbus-TCP, significantly reducing wiring costs for large installations.
A: Our Ethernet Modbus TCP products are designed for universal compatibility, working seamlessly with Siemens, Rockwell Automation, Schneider Electric, and ABB systems.
A: For standard converters, we maintain stock for immediate dispatch. Custom ODM/OEM orders typically have a 2-4 week lead time depending on complexity.