8EI034HWS10.0300-1 B & R Automation
Wake Industrial LLC is not an authorized distributor of this product.
The B & R Automation 8EI034HWS10.0300-1 is a servo drive from the 8EI Servo Drives series, designed as a 1-axis module and supports wall mounting. It operates on 3x 200-480 VAC, offers a continuous current of 34 Amps, and features hardwired STO safety technology with encoder support. This model is delivered with a 2-row connector set and a front cover, but does not include an internal braking resistor or plug-in module.
Internal Product Review
The 8EI034HWS10.0300-1 is an ACOPOS P3 1-axis servo drive built for wall mounting and efficient control cabinet integration. Hardwired STO safety technology with encoder support adds dependable machine protection, while the 34 Aeff continuous current rating gives this unit strong motion performance. This B&R Automation drive is a well-engineered choice for single-axis systems operating on 3x 200-480 VAC.
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Product Description:
The 8EI034HWS10.0300-1 is a servo drive manufactured by B&R Automation for the 8EI Servo Drives series within the ACOPOS P3 platform. It converts industrial three-phase line power into controlled motor output for permanent-magnet or induction motors. The drive is suitable for motion axes in pick-and-place units, packaging lines, and material-handling stations. Integrated encoder feedback processing allows the drive to regulate motor torque, speed, and position during demanding motion sequences.
The drive accepts a supply range of 3 × 200–480 VAC, allowing operation on common industrial power networks. Under continuous duty, the output channel delivers 34 A RMS to support compatible mid-frame servo motors. As a single-axis module, its power electronics, encoder evaluation, and control logic operate one motor. This arrangement keeps motor control resources dedicated to the connected axis and simplifies system sizing. Installation uses wall mounting, with the heat sink positioned to support vertical airflow inside the cabinet. Functional safety is provided through hardwired STO with encoder comparison, preventing torque generation when both safety channels are de-energized.
The drive uses the machine’s DC bus to manage regenerative energy because it has no internal braking resistor. Returned energy must therefore be absorbed by the shared DC bus or handled by compatible external braking equipment. Motor and control wiring connect through a two-row connector set supplied with the drive. The connector arrangement keeps the wiring concentrated at the module interface and supports an orderly cabinet layout. A molded front cover shields the power terminals from accidental contact while allowing access when connections require inspection. The compact enclosure is intended for installation with the specified clearances so that airflow can pass over the heat sink without obstruction.
