SPTPS13 ABB Symphony Plus Speed Detection Module
Manufacturer: ABB
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Part Number: SPTPS13
Condition：New with Original Package
Product Type: Turbine Protection Modules
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Country of Origin: Sweden
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
ABB SPTPS13 Symphony Plus Harmony Rack Turbine Protection Module
The ABB SPTPS13 is a multi-function turbine protection and speed detection module for the Symphony Plus Harmony Rack (HR Series) platform. It executes high-speed speed monitoring, overspeed protection, and emergency trip functions for steam and gas turbines. Operating across three selectable modes (TPS, FCS, and TSA), the module consolidates the capabilities of legacy SPTPS02, SPFCS01, and SPTSA01 modules into a single hardware assembly, featuring triple-redundant speed inputs with 2-out-of-3 voting logic and online testing.
ABB SPTPS13 turbine protection module. 来源：Evaflux
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | SPTPS13 |
| Brand | ABB |
| Product Family | Symphony Plus |
| Product Series | Harmony Rack (HR Series) |
| Product Type | Turbine Protection and Speed Detection Module |
| Operating Modes | TPS (Turbine Protection System), FCS (Fault Control System), TSA |
| Legacy Replacement | Consolidates SPTPS02, SPFCS01, and SPTSA01 modules |
| Input Redundancy | Triple-redundant speed inputs with 2-of-3 voting logic |
| Speed Probe Input Frequency | 0.5 to 20 kHz |
| Speed Probe Input Voltage | 0.05 to 120 V AC |
| Analog Inputs / Outputs | 4-20 mA or 1-5 V DC |
| Digital Inputs / Outputs | 24 V DC (mode dependent) |
| Overspeed Protection Threshold | Activates at 110% of rated turbine speed |
| System Communication | 8-bit parallel bus |
| Compatible Termination Units | TPSTU02, TPTU02, NTDI01, NTDI02 |
| Harmony Function Codes | FC 145, FC 79, FC 83, FC 84 (TPS); FC 145 (FCS); FC 103 (TSA) |
| Supply Voltages | +15 V DC (±5% at 320 mA), +5 V DC (±5% at 100 mA), +24 V DC (±10% at 75 mA) |
| Power Dissipation | 4.8 W (+15 V rail), 0.5 W (+5 V rail), 1.8 W (+24 V rail) |
| Mounting | Standard single-slot Symphony Plus rack module |
| Operating Temperature | 0 to +70 deg C |
| Operating Humidity | 5% to 90% up to 55 deg C; 5% to 40% up to 70 deg C (non-condensing) |
| Maximum Operating Altitude | 3,000 m |
| Net Weight | 0.80 kg |
Speed Sensing and Overspeed Trip Logic
The SPTPS13 processes speed signal inputs from electromagnetic or proximity speed probes operating between 0.5 and 20 kHz over an input voltage envelope of 0.05 to 120 V AC. In Turbine Protection System (TPS) mode, the module evaluates triple-redundant inputs using 2-out-of-3 voting logic to verify speed conditions before initiating safety trips.
Verification: Confirm that the speed probe signal amplitude remains within 0.05 to 120 V AC across the full 0.5 to 20 kHz operating frequency band.
Overspeed trip functions activate at 110% of the rated turbine speed to safeguard rotating machinery. The module supports online testing routines to verify trip solenoid logic and diagnostic integrity during continuous plant operations.
Multi-Mode Operating Architecture and Rack Integration
Operating modes—TPS, FCS, or TSA—are selected using dedicated adapter boards inserted on the module. Harmony function codes FC 145, 79, 83, and 84 govern TPS operation, FC 145 drives FCS mode, and FC 103 manages TSA configurations.
Verification: Ensure the appropriate adapter board and function code parameters match the target legacy module (SPTPS02, SPFCS01, or SPTSA01) being replaced.
The single-slot module mounts into standard Symphony Plus Harmony Rack chassis, interfacing with backplane power rails (+15 V DC, +5 V DC, and +24 V DC) and connecting to field termination units including TPSTU02, TPTU02, NTDI01, and NTDI02.
Frequently Asked Questions
Q: Which legacy Harmony Rack modules can be replaced by the SPTPS13? A: The SPTPS13 consolidates and directly replaces the earlier SPTPS02, SPFCS01, and SPTSA01 turbine protection modules.
Q: How is the specific operating mode configured on the SPTPS13 module? A: Operating modes (TPS, FCS, or TSA) are selected by installing dedicated adapter boards onto the module assembly.
Q: What power supply rails are required from the backplane bus? A: The module draws power across three backplane rails: +15 V DC at 320 mA, +5 V DC at 100 mA, and +24 V DC at 75 mA.