8DI450.DB0227600-1 B & R Automation
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The B & R Automation 8DI450.DB0227600-1 motor is part of the 8DI ACOPOS Motors series and features a rated nominal speed of 2200 rpm with a keyed shaft end. It utilizes EnDat 2.2 encoder technology, supports multi-turn functional safety, and has 4096 distinguishable revolutions at 12-bit precision. This motor offers two 24VDC outputs, two trigger inputs, and includes a holding brake, with permissible axial force rated at 2300 newtons.
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Product Description:
The 8DI450.DB0227600-1 is an ACOPOS servo motor manufactured by B & R Automation and positioned within the 8DI ACOPOS Motors series. It is intended for decentralized drive architectures, where the motor supplies rotary motion and exchanges process data over the real-time POWERLINK network. Because communication passes through the motor itself, distributed machine sections can be linked without routing every signal back to a central cabinet. The inductive operating principle generates torque, and the keyed shaft end allows direct coupling to pulleys or gearsets. Integrated multi-turn functional-safety feedback supports safe position detection during controlled motion on industrial robots, packaging lines, and material-handling axes.
Mechanically, the unit uses module size code 4 and length code 5, giving a compact envelope that still permits an axial shaft load of 2300 N. A factory-installed holding brake secures the axis when power is removed, and the motor is built without an oil seal for dry-room use. Motion feedback is provided by a 4096-count, 12-bit multi-turn encoder that uses the EnDat 2.2 protocol. The feedback channel works with the rated nominal speed of 2200 rpm to support precise electronic gearing, and position repeatability is maintained within ±65″. Configuration version 1 is used for the electrical pinout and parameter set shared across the 8DI family.
Control wiring is simplified by one additional POWERLINK connection, which supports daisy-chain network topology between adjacent devices. The motor also provides two 24 VDC outputs for nearby sensors, and two dedicated trigger inputs can capture reference marks with very low latency. System integrity relies on hardwired safety technology, so the feedback chain remains independent of user software during safety-related monitoring. For dynamic loads, the housing withstands vibrations of 200 m/s² radial and 600 m/s² axial, and its shock resistance is rated at ≤2,000 m/s² shock. The standard shaft arrangement is supplied without special shaft options, keeping the mechanical interface simple for general machine integration.
Frequently Asked Questions about 8DI450.DB0227600-1:
Q: How many additional POWERLINK connections does the 8DI450.DB0227600-1 motor provide?
A: The 8DI450.DB0227600-1 motor supports one additional POWERLINK connection for added communication flexibility.
Q: What encoder technology is used in the 8DI450.DB0227600-1 motor?
A: This model uses EnDat 2.2 encoder technology for precise position feedback.
Q: What type of encoder turn is integrated in the 8DI450.DB0227600-1?
A: The 8DI450.DB0227600-1 features a multi-turn functional safety encoder for secure and accurate revolution tracking.
Q: Does the 8DI450.DB0227600-1 motor include a holding brake?
A: This motor is equipped with a holding brake for maintaining position during power loss or stoppage.
Q: What type of shaft end does the 8DI450.DB0227600-1 motor have?
A: The shaft end of this model is keyed, ensuring secure mechanical connections with couplings or gears.
