8DI440.DB0220000-1 B & R Automation
Wake Industrial LLC is not an authorized distributor of this product.
The B & R Automation 8DI440.DB0220000-1 is part of the 8DI ACOPOS Motors series and features an EnDat 2.2 multi-turn functional safety encoder. It has a rated nominal speed of 2200 rpm, supports up to 4096 distinguishable revolutions, and uses hardwired safety technology. The motor allows a permissible axial force of 2300 Newtons and features a smooth shaft end.
Internal Product Review
The 8DI440.DB0220000-1 is a B & R Automation 8DI ACOPOS motor with an inductive operating principle and a smooth shaft end. The EnDat 2.2 encoder and multi-turn functional safety feedback support precise motion control in demanding servo applications. A rated nominal speed of 2200 rpm and precision of ±65″ make this motor a strong choice for accurate, stable machine performance.
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Product Description:
The 8DI440.DB0220000-1 servo motor is produced by B&R Automation for the 8DI ACOPOS Motors series. It converts electrical power into controlled mechanical rotation for automated packaging, handling, and assembly stations operating within ACOPOS networks. Its integrated feedback system removes the need for a separate encoder, helping the controller maintain tight position loops while reducing the amount of external hardware required inside compact industrial machinery.
The inductive position sensor uses the EnDat 2.2 protocol to communicate rotor position to the controller. It tracks absolute position across as many as 4096 shaft revolutions with a multi-turn functional safety encoder, allowing the controller to retain useful position data across multiple rotations. Angular accuracy remains within ±65 arcseconds, supporting repeatable pick points, synchronized camming, and closely coordinated axis movements. The motor has a nominal speed of 2200 rpm, making it suitable for machinery that requires rapid and controlled motion. The unit uses Configuration Version 1 for integration with the corresponding controller platform. Module Size Code 4 and Module Length Code 4 establish the frame envelope and mounting dimensions used for machine installation. The sensor’s inductive operating principle also makes it less susceptible to interference from magnetic dust than position sensors that depend directly on magnetic field detection.
The motor has a smooth shaft that transmits torque through a clamping coupling, and the shaft can withstand an axial load of up to 2300 N from connected couplings or gear stages. The assembly can withstand shocks of ≤2,000 m/s² and operates within two vibration zones, with the higher short-term vibration limit reaching ≤600 m/s². Motion-stop circuits use hardwired safety technology, providing a direct safety connection without relying on an additional network interface. No additional POWERLINK connector is installed, so communication and safety wiring must follow the available connection arrangement. The motor is supplied without an oil seal or holding brake, requiring a clean operating area and an external retention device when the load must remain stationary after motor torque is removed.
