188 Rockwell Automation Publication 7000-UM202H-EN-P - November 2023
Appendix B PowerFlex 7000 Drive Spare Part Storage Requirements and Recommendations
Absopulse DC/DC Converter
There are two methods to connect the Absopulse DC/DC converter.
First Method
1. Connect the variable DC source with current limiting function
(56V DC/200mA) to the DC input terminals of DC/DC converter.
2. Use 12 AWG (3.3 mm
2
) wire to connect the devices.
Second Method
1. Connect the AC source to the AC input terminals of Pioneer/Cosel power
supply via 13 A circuit breaker
2. Connect the Pioneer/Cosel power supply 56V DC output terminals to the
DC input terminals of DC/DC converter.
3. Use 12 AWG (3.3 mm
2
) wire to connect the devices.
Figure 147 - Absopulse DC/DC Converter
DC Input Terminals
New Style Drawing
Old Style Drawing
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