Features:
- Acquires turbine speed signals within the ABB Harmony rack TP800 architecture.
- Supports three-channel two-out-of-three voting for I/O-level overspeed protection.
- Has a documented consolidated successor path through SPTPS13 for applicable functions.
The current product is SPTPS02, the ABB Harmony rack TP800 speed input module.
It supplies speed information for turbine monitoring and protection while the three-channel architecture supports robust overspeed voting.
Before maintenance or migration, verify sensor assignments, function codes, voting setpoints, rack and termination hardware, adapters, and validated trip-test results.
Availability is subject to Apter Power inventory and sourcing confirmation.
Verified resources for ABB SPTPS02:
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.
- Provides turbine speed acquisition for power-generation and industrial rotating-equipment control systems.
- Supports I/O-level overspeed protection using three independent speed channels and two-out-of-three voting.
- Maintains installed TP800 protection functions or supports an engineered transition to the documented successor architecture.
- Uses three independent speed-input channels in the documented turbine-protection arrangement.
- Applies two-out-of-three voting so a single channel does not solely determine an overspeed action.
- Requires preservation and validation of channel identity, voting setpoints, termination, and trip-test results during maintenance.
- Executes the documented overspeed-protection function at the I/O level for rapid protective action.
- Uses the voting arrangement to maintain protection when one speed channel differs from the other two.
- Requires function-code, adapter, termination, and test verification when migrating applicable functions to SPTPS13.
- Acquires turbine speed information for control, operator indication, and protective logic.
- Allows the three input channels to be compared for sensor, wiring, or signal deviations.
- Supports maintenance validation by checking each channel against the independent turbine-speed reference.