The company describes itself as a high-tech enterprise focused on industrial automation equipment and IoT system solutions. It states that it reinvests approximately 12–15% of its annual sales revenue into research and development.[1]

2006: Establishment

The company’s history began in 2006 with the establishment of its predecessor, Dongguan Youcheng Automation Technology Co., Ltd. Early operations concentrated on PLC-related accessories, including communication cables, lithium batteries, and other automation components.[1]

2008: Domestic expansion

In 2008, the company opened an office in Shanghai, marking the start of a broader nationwide expansion across China. Corporate records indicate that offices were subsequently established in Jinan, Wuhan, Hangzhou, Suzhou, Tianjin, and Nanjing.[1]

2012: Launch of AMSAMOTION brand

A significant transition occurred in 2012 when the entity was renamed Dongguan Amsamotion Automation Technology Co., Ltd. and officially launched the AMSAMOTION (艾莫迅) brand. This shift marked a strategic move from supplying third-party accessories to developing and marketing proprietary automation products.[1]

2015: Entry into PLC and HMI markets

In 2015, the company established an R&D base in Dongguan and formally entered the PLC and HMI markets. Concurrently, it created an independent foreign-trade department to facilitate international sales, eventually distributing products to over 50 countries via global trade platforms.[1]

2023: Patents and R&D

The company reported obtaining multiple R&D patents in 2023, continuing its product development efforts in industrial automation and intelligent manufacturing.[1]

2024: Facility expansion

In 2024, AMSAMOTION expanded its office and production area from approximately 3,000 m² to 6,000 m², accompanied by upgrades to its production equipment.[1]

2025–2026: Portfolio diversification

Recent developments have seen the company expand beyond conventional PLCs into remote I/O, industrial Ethernet, EtherCAT, IoT gateways, wireless I/O, cloud gateways, and protocol conversion. Current product documentation reflects continued development in these areas.[1]

AMSAMOTION operates as a broad industrial automation equipment manufacturer rather than solely a PLC vendor. Its current offerings span six primary categories.

Programmable Logic Controllers (PLCs)

PLCs represent one of the company’s core product lines. The current portfolio includes:

• AMX200-SMART series
• AMX-200 series
• AMX-1200 series
• FX3U series
• PLC expansion modules
• Signal boards
• Digital and analog I/O modules
• Communication modules[3]

A distinctive aspect of the AMSAMOTION strategy is the production of PLC platforms designed to be compatible with or similar to established automation ecosystems. Product documentation describes Smart 200-compatible PLCs, FX3U-compatible PLCs, S7-1200-compatible expansion modules, and AMX-200 PLCs corresponding to the legacy Siemens S7-200 architecture. This positioning targets users seeking alternatives, replacement components, or cost-effective automation platforms.[3]

Smart 200 platform

The AMX Smart 200 family comprises compact PLCs featuring various combinations of digital I/O, analog I/O, RS485, Ethernet (on selected models), expansion modules, and plug-in signal boards. The company positions this range as a Smart 200-compatible PLC platform.[3]

HMI and PLC-HMI all-in-one products

The company manufactures Human-Machine Interface (HMI) equipment, including:

• 4.3-inch, 7-inch, and 10-inch units
• Standalone HMI panels
• PLC + touchscreen integrated controllers

All-in-one products combine operator touchscreens with PLC functionality, enabling a single device to handle both visualisation and machine control. Documentation lists families such as HM, HS, HSE, and other integrated platforms.[1] These units are typically applied in packaging machines, small production machinery, conveyors, pumps, HVAC equipment, OEM machinery, and simple motion control systems.

Remote I/O and industrial networks

AMSAMOTION offers a distributed I/O portfolio supporting multiple industrial protocols:

• Modbus RTU
• Modbus TCP
• PROFINET
• EtherCAT
• CC-Link
• PROFIBUS-DP
• CANopen
• EtherNet/IP[1]

Remote I/O systems allow sensors and actuators to be positioned near machinery while communicating signals back to a central PLC via an industrial network, reducing cabling complexity compared to hardwiring every sensor to a main control cabinet.

Industrial communication and protocol gateways

The communication product line addresses interoperability in mixed-vendor environments. Offerings include:

• PLC communication expansion modules
• Bus protocol converters
• Serial servers
• Wireless converters
• RS232/RS485/RS422 converters
• Ethernet converters
• Communication gateways[1]

Protocol gateways enable data exchange between otherwise incompatible devices. Documentation provides communication examples involving Siemens, Delta, Xinje, and other PLC ecosystems, illustrating the interoperability focus of this product line.[1]

Industrial IoT (IIoT)

The company has increasingly positioned itself within the Industrial IoT sector. The IoT portfolio includes:

• PLC cloud gateways
• Cloud I/O
• Wireless communication modules
• LoRa modules
• 4G/DTU devices
• Wi-Fi devices
• Network couplers
• Industrial Ethernet switches
• IoT signal converters[1]

These products facilitate connections between traditional industrial equipment and higher-level software or cloud platforms, enabling remote monitoring and data analysis without requiring physical inspection.

AMSAMOTION occupies a distinct niche in the industrial automation market. Unlike major global vendors such as Siemens, Rockwell Automation, Mitsubishi Electric, or Schneider Electric—which operate comprehensive ecosystems spanning drives, safety systems, robotics, and infrastructure—AMSAMOTION competes primarily through:

• Cost competitiveness
• Compatibility with established PLC architectures
• Replacement and alternative hardware
• Flexible communication products
• OEM machine-building applications
• Small and medium-sized automation projects
• IoT connectivity
• Customised automation solutions

Product pages explicitly emphasise compatible platforms such as Smart 200, FX3U, and S7-1200 expansion products.[3] Consequently, the brand is best characterised as a Chinese industrial automation manufacturer offering PLC, HMI, I/O, communication, and IIoT products with a strong emphasis on compatible platforms and cost-effective machine control solutions.

Relationship with major brands

AMSAMOTION products frequently use terminology such as “compatible with”, “S7-200”, “S7-1200”, “Smart 200”, and “FX3U”. This does not imply manufacture by Siemens or Mitsubishi; rather, AMSAMOTION develops proprietary hardware intended to function within or alongside these established architectures. For instance, S7-1200 expansion products are described as compatible modules configurable in TIA Portal similarly to original modules,[3] and FX3U products are presented as an FX3U-compatible PLC platform.[3] Users must distinguish between compatibility with an ecosystem and manufacture by the original equipment manufacturer.

The product portfolio serves several key customer segments:

• Machine builders / OEMs: Integration of PLCs, HMIs, I/O, and communication modules into manufactured machinery.
• Factory automation integrators: Combining AMSAMOTION products with equipment from other manufacturers.
• Maintenance and replacement markets: Utilising compatible PLCs and modules for maintaining older automation systems.
• Small and medium-sized manufacturers: Adopting cost-effective solutions where premium ecosystems are unnecessary.
• Educational institutions: The company participates in school-enterprise cooperation and automation education, supplying training equipment. In July 2026, for example, it announced a cooperation project with a vocational training institution involving PLC IoT equipment.[1]

AMSAMOTION cites R&D and technological innovation as central to its strategy, investing 12–15% of annual sales revenue in this area.[1] Recent development indicates a transition from traditional PLC hardware toward a broader technology stack encompassing HMI, remote I/O, industrial networking, gateways, IoT, and cloud integration. This evolution aligns with modern industrial automation trends that increasingly link machine-level control with factory-level information systems.

The company maintains a quality management programme and publishes certification documentation for select products. The official download centre lists CE certification for various AMX-200 PLCs, HMI products, and Smart-series signal boards.[1] Additionally, the Chinese website reported that the company passed ISO 9001 quality-management-system certification in 2025.[1] However, certification coverage varies by model; specific certifications should be verified for individual industrial projects.

Although headquartered in China, AMSAMOTION has developed an international sales operation, stating that products have been sold to more than 50 countries via foreign-trade channels.[1] The company maintains dedicated overseas contact channels and an English-language website, indicating that international and OEM sales are integral to its business model.[1] English-facing business is also presented under AMX Automation or Amsamotion Automation Technology, so users may encounter both AMSAMOTION and AMX branding.

According to its official profile, AMSAMOTION’s core values are integrity, responsibility, innovation, and health. Its service philosophy emphasises professional trust and attentive service, while its quality philosophy focuses on long-term investment and continuous improvement.[1] The stated mission is to “Enable 1M Firms’ Smart Manufacturing,” positioning the company as an enabler of digitalisation and intelligent manufacturing rather than merely a hardware supplier.[1]

The AMSAMOTION ecosystem covers multiple layers of machine control:

This breadth distinguishes the brand from suppliers focusing on a single PLC family, as it attempts to address diverse layers of automation architecture.[1]

Key strengths

• Broad product range: Sourcing PLCs, HMIs, I/O, gateways, and communication equipment from a single manufacturer.
• Compatibility: Integration with established automation architectures may simplify specific applications.[3]
• Cost-oriented positioning: Targets applications requiring industrial functionality without the cost structure of premium vendors.
• IoT integration: Expansion into wireless communications, cloud gateways, and IIoT beyond traditional PLC control.
• OEM suitability: Comprehensive product mix relevant to machine builders.

Procurement considerations

AMSAMOTION products should be evaluated individually rather than assumed equivalent to major brands. Professional automation projects require verification of:

• PLC CPU performance, program memory, and scan time
• I/O quantity, type, and high-speed counter/pulse-output capabilities
• Motion control functionality and communication protocols
• Software and HMI compatibility
• CE or other required certifications and environmental ratings
• Long-term availability, technical support, spare parts, and warranty
• Local distributor or service capability

Compatibility with a specific PLC architecture does not guarantee identical instruction sets, diagnostic functions, or software behaviour compared to original manufacturer hardware.

This table represents high-level market positioning and does not imply technical interchangeability.

As of 2026, AMSAMOTION is evolving from a traditional PLC and accessory supplier into a broader industrial automation and Industrial IoT company. Its structure now spans control (PLCs, HMIs, all-in-ones), field devices (remote I/O, signal boards), industrial networking (Modbus, PROFINET, EtherCAT, CANopen, CC-Link, EtherNet/IP, PROFIBUS), connectivity (converters, gateways, wireless), and IIoT (4G, Wi-Fi, LoRa, cloud gateways).[1] This evolution makes the company relevant for OEM machinery, factory automation, retrofit projects, and cost-sensitive IIoT applications.

1. About Us_Amsamotion
2. About Us_Dongguan Aimoxun Automation Technology Co. , Ltd. official website
3. PLC Controller – AMSAMOTION