Description
A06B-6117-H155 is a single-axis servo amplifier module from the αi (Alpha-i) servo amplifier series manufactured by FANUC.
Basic Description
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Manufacturer: FANUC
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Part Number: A06B-6117-H155
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Model: αiSV-80L
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Type: Single-axis servo amplifier
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Input class: 200 V servo system
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Communication: FSSB (fiber-optic servo bus) with FANUC CNC controllers
Main Function
This amplifier is used in CNC machines to drive and control one servo motor axis. It performs:
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Current control for the servo motor
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Speed control
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Position control
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Processing encoder feedback
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Communication with the CNC controller through the FANUC servo network
Key Technical Details
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Model name: αiSV-80L
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Rated output current: about 80 A
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Control method: Digital sine-wave PWM using IGBT inverter
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Input voltage: typically 200-V class
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Cooling: fan-cooled industrial module
Compatible CNC Controls
This amplifier is commonly used with FANUC CNC systems such as:
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0i series
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16i / 18i / 21i
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30i / 31i / 32i
Typical Applications
You will find A06B-6117-H155 in:
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CNC machining centers
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CNC lathes
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Industrial robotics
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Automated manufacturing systems
✅ Simple explanation:
A06B-6117-H155 = FANUC αiSV-80L servo amplifier used to control one CNC servo motor axis with high precision.