Features:
- Exact board identity: The order number denotes the SBR2 resolver board supplied without connector or brief instructions.
- Feedback role: Resolver evaluation and incremental-encoder simulation are combined on one Motion Control option board.
- Controlled installation: Slot C, X414 and X410 define the mechanical and wiring boundary.
6SE7090-0XX84-0FC0 belongs to the SIMOVERT MASTERDRIVES Motion Control option-board family and should be matched by its complete order number.
The SBR2 designation matters because it identifies the pulse-simulation output in addition to resolver evaluation.
Before replacement, record the installed connector wiring, resolver pole arrangement and selected simulated-pulse resolution.
Apter Power can help verify the Siemens 6SE7090-0XX84-0FC0 SBR2 board identity, slot assignment and feedback configuration before quotation.
Siemens 6SE7090-0XX84-0FC0 SBR2 Resolver Sensor Board Manuals,Datasheets,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.
- Sensor family: Confirm whether the motor uses a standard two-pole resolver or a resolver matched to its pole-pair count.
- Signal adaptation: The board adjusts excitation amplitude and sampling time for the connected resolver.
- Temperature circuit: Keep the KTY or PTC conductors identified with the X414 feedback wiring.
- Pre-power check: Verify cable shield, pin allocation and connector seating before enabling the drive.
- Output tracks: X410 carries differential A, B and zero signals for the receiving controller.
- Electrical standard: Match the external input to RS422 differential levels.
- Resolution choice: Record whether the installation expects 512 or 1024 pulses per electrical revolution.
- Direction check: Confirm A/B phase sequence during controlled commissioning before restoring motion.
- Board position: Reserve Slot C for the SBR2 board.
- Feedback boundary: Route resolver and temperature-sensor conductors to X414.
- Simulated output: Terminate the receiving incremental-encoder circuit at X410.
- Handling record: Preserve the former board settings and cable labels before removal.
- Thermal range: Keep cabinet operation within 0–70°C.
- Moisture boundary: Prevent condensation and observe the specified humidity limits.
- Airflow: Maintain the natural-air cooling path around the option board.
- Power-up observation: Allow the automatic self-test to finish before diagnosing external feedback wiring.