The A1A0100275 module from Siemens (Robicon series) is a robust DC power supply module designed for
medium- to high-voltage frequency converters.
Frequently Asked Questions About A5E42740240
1. What is its exact function?
It powers and regulates the DC bus that drives the frequency inverter’s commutation and
control circuits, ensuring steady, reliable frequency control.
2. What systems use this module?
Compatible with Siemens Robicon GH10 high‑voltage and GH180 medium‑voltage frequency drives,
including NXG and NXG2 platforms.
3. What’s the input voltage?
Operates with a 24 V DC input to generate the required power for the control electronics.
4. Are spares available?
Yes, widely available through various industrial suppliers and global marketplaces like eBay and
Robicon Perfect Harmony. Ideal as a spare for systems with 15+ power cells.
Inquiry now: miya@mvme.cn
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