Rockwell Automation Publication 2094-UM001J-EN-P - March 2017 229
DC Common Bus Applications Appendix C
Calculate Additional Bus
Capacitance
Additional bus capacitance is the sum of all follower IAM, AM, and IPIM
module capacitance values for your Bulletin 2094 common-bus modules.
Specifically, this includes the capacitance values for each of these modules:
• Each follower IAM (converter and inverter) module
• Each AM module on the follower IAM module power rail
• Each IPIM module on the follower IAM module power rail
Enter the additional bus capacitance value in Set the Additional Bus
Capacitance Parameter beginning on page 232
.
Bulletin 2094 Drive
Capacitance Values
Use these tables when calculating total bus capacitance and additional bus
capacitance for your Bulletin 2094 common-bus application.
Table 120 - IAM/AM (200V-class) Modules
Table 121 - IAM/AM (400V-class) Modules
Table 122 - Shunt Module (200/400V-class)
Table 123 - IPIM Module (400V-class)
IAM Converter (200V-class)
Capacitance
μF
AM Inverter (200V-class)
Capacitance
μF
2094-AC05-MP5-x
270
2094-AMP5-x 390
2094-AC05-M01-x 2094-AM01-x 660
2094-AC09-M02-x 540 2094-AM02-x 780
2094-AC16-M03-x 1320 2094-AM03-x 1320
2094-AC32-M05-x 1980 2094-AM05-x 2640
IAM Converter (400V-class)
Capacitance
μF
AM Inverter (400V-class)
Capacitance
μF
2094-BC01-MP5-x
110
2094-BMP5-x 75
2094-BC01-M01-x 2094-BM01-x 150
2094-BC02-M02-x 220 2094-BM02-x 270
2094-BC04-M03-x 940 2094-BM03-x 840
2094-BC07-M05-x 1410 2094-BM05-x 1175
Shunt Module
(200/400V-class)
Capacitance
μF
2094-BSP2 470
IPIM Module (400V-class)
Capacitance
μF
2094-SEPM-B24-S 840
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