Overview
Manuals
Board Identity
System Match
Replacement
Features:
- Siemens base board for the documented SIRIUS 3RW44 soft-starter platform.
- Printed identity may appear as 535208905 or 535 2089 05.
- Replacement requires the complete board suffix and host soft-starter execution to match.
535208905 is a Siemens internal base board used with the SIRIUS 3RW44 soft-starter platform. It belongs to the control hardware of the host starter and must be matched by the complete printed board number, suffix, 3RW44 device type, control-voltage version, connector layout and retained parameter record.
Before removal, record the board label, host starter nameplate, connector positions, control wiring and stored settings. After installation, inspect seating and clearances, restore only the approved parameter set, then verify display status, diagnostics, starting behavior, current limiting, bypass operation and the controlled motor sequence.
The 535208905 Siemens SIRIUS 3RW44 Base Board is listed as Obsolete / Discontinued by OEM. Current revision, availability and supplied scope are confirmed in the written quotation.
Siemens 535208905 SIRIUS 3RW44 official product documentation, Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Match the complete 535208905 or 535 2089 05 marking and every printed suffix. Do not select the board by appearance or an incomplete family number.
Confirm the exact SIRIUS 3RW44 host type, control-voltage execution, firmware or hardware state, connector positions and retained parameter set before replacement.
Record all labels, connector positions and parameters before removal. After installation, verify diagnostics, starting ramp, current limiting, bypass operation and the complete motor sequence.
