SAVAGE, Minnesota, April 13, 2026 — The Beckhoff EP741x motor-driven roller (MDR) controllers raise the bar for safety, efficiency and modularity in automated material handling with powered conveyors. The IP54-protected EtherCAT I/O modules are available with or without integrated safety functions to best suit application needs. These compact, conveyor mounted controllers can be widely distributed and support 24 V and 48 V BLDC motors from any manufacturer, including motorized rollers and flat “pancake” motors. This results in exceptional flexibility for equipment manufacturers, simplified wiring and considerably more data. It also significantly lowers system costs and increases system visibility for predictive maintenance and operational efficiency efforts.
Rising automation demands in e-commerce and intralogistics applications require smarter conveyor systems that are more modular, flexible and reliable. Smart, powered MDR conveyors deliver major efficiency advantages through zone-based operation but can be restricted by the limitations of traditional fieldbus systems. The new EP741x MDR controllers are networked via EtherCAT to allow sub-millisecond update rates and nearly unlimited network size, including no limit on connecting the devices in a line topology and no performance impact on branching—all major weaknesses of other Ethernet networks. This enables tightly synchronized routing logic, even with extensive conveyor lines and complex material handling systems.
Built on the established EP7402 EtherCAT MDR Controller Box architecture, the EP741x provides sensor-less control of brushless DC motors (BLDC) in the 24 to 48 V voltage range. Utilizing 48 V power permits higher conveyor speeds and longer cable runs without worrying about voltage sag. And because the modules are compatible with motor rollers from any supplier, engineering is simplified and spare parts inventories are significantly reduced. The controllers are available in a 2-channel version (EP7412) and an especially cost-effective 4-channel version (EP7414).
The fully cascadable IP54+ design with integrated cables and standardized M8 or M12 connectors reduces costs, eliminates wiring errors and minimizes installation time. A reduced installation depth also facilitates direct, space-saving mounting inside conveyor rail profiles.
An industry first for MDR solutions is the optional Safe Torque Off (STO) safety functionality networked via Safety over EtherCAT (FSoE). Unlike conventional controllers that meet emergency-stop requirements by shutting down the entire power supply, the EP741x-9071 uses an intelligent design: it safely disconnects the motor power stage internally without having to cut power to the module. As a result of keeping the control electronics’ logic voltage up, the system retains clear visibility of all input states, motor data and important safety diagnostics while remaining in a safe state.
A decentralized safety architecture allows users to define individually controlled safety zones within one EtherCAT network, increasing the modularity of material transport systems and eliminating the need for additional safety components or complex parallel wiring. For applications with lower safety requirements, Beckhoff also offers the new MDR controllers as cost-optimized 2-channel and 4-channel variants without the safety functionality (EP741x-0071).
About Beckhoff
At Beckhoff, automation is our calling. We empower engineers to differentiate and succeed as industry leaders – to harness new technologies, embrace open standards and solve the world’s most complex problems. Founded and led by engineers, we organically create advanced controls, communication, IoT and motion technologies that become unique tools for your one-of-a-kind challenges in an age of digital transformation. As a global partner with U.S. headquarters in Minneapolis, we remain committed to sustainability, inclusivity and support for the people behind the automation. So whether you’re powering the EV revolution, dazzling on Broadway, launching satellites, or harnessing the wind – you can reach new heights for your business, industry and humankind.
