Rockwell Automation Publication 2094-UM002G-EN-P - August 2016 75
Connector Data and Feature Descriptions Chapter 4
Input Power Cycle Capability
The power cycle capability is inversely proportional to the system capacitance
(including DC bus follower), but cannot exceed 2 contactor cycles per minute
with up to 4 axes or 1 contactor cycle per minute with 5…8 axes.
The cycle capability also depends on the converter power rating and the total
system capacitance. Refer to Appendix C on page 267
to calculate total system
capacitance.
Table 33 - Maximum Input Power Cycling Specifications (460V)
For example, in a 4 axis system with a 2094-BC02-M02-M IAM power
module and 2,000 µF total capacitance, the calculated capability is 0.52 x
10,000/2000 = 2.6 cycles per minute. However, this value is reduced to 2.0 by
the 4 axes per system limitation.
Attribute
2094-BC01-MP5-M,
2094-BC01-M01-M
2094-BC02-M02-M 2094-BC04-M03-M 2094-BC07-M05-M
Main AC input power cycling
(cycles per minute for 10,000 μf) 0.12 0.52 2.15 4.30
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