The Allen-Bradley 1391B-AA45-A06 is a servo controller. It has a voltage of 230V, a current of 45 A, and a line frequency of 50-60 Hz. Note that the 1391B-AA45-A06 controller is a three-phase controller.
Some of the 1391B-AA45-A06 servo controller’s new features include provisions for the Allen-Bradley 1388 anti-backlash module to protect it from backlash and compatibility with a linear acceleration/deceleration module that can set a manual trapezoidal velocity profile for 1-4 preset speeds.
The 1391B-AA45-A06’s form factor is 1.03 or less, while its static gain (measured in A/RMS) is 1.5 x the rated motor current /RPM. It can handle a speed regulation change of up to 0.05% of the maximum motor speed if the controller is running with a 95% load, and it uses its current time history to determine the available peak power. The servo controller’s minimum efficiency at its rated load is 85%.
The 1391B-AA45-A06’s drift relative to its tach is as high as 0.07 RPM per degree Celsius. It can operate a temperature as low as 0 oC and at one as high as 60 oC. Its storage temperature range is slightly bigger, with a minimum temperature of 0 oC and a maximum temperature of 65 oC. The servo controller can handle a relative non-condensing humidity level between 5 and 95%.
The 1391B-AA45-A06 servo controller has a transformer input tolerance of 10 to -15% and its maximum RMS short-circuit current (measured in symmetrical amps) is 1300A. Its deadband rate is 0.
Repair Services for 1391B-AA45-A06
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Revisions for 1391B-AA45-A06
Please refer to the manual for more information about the 1391B-AA45-A06 such as the wiring diagrams, data sheets,
firmware information and migration or obsolescence details.
|Revision Part #
||Also Known as
||1391B-AA45-A06/A, Series A, Rev A