ABB SPHSS13 S+ Turbine Hydraulic Servo Module

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Manufacturer: ABB
Product No.: SPHSS13
Country of origin:India,Malta
Product Type: Hydraulic Servo Module
Barcode: 8537101190
Payment: T/T, Western Union
Weight: 1100g
Dimensions: 360 x 280 x 80 mm
Shipping port: Xiamen
Warranty: 12 months

The ABB SPHSS13 is a high-reliability hardware component engineered for closed-loop valve positioning and loop regulation within Symphony Plus systems. This unit regulates fluid flow or pressure variables to drive main steam valves, intercept valves, or governing actuators based on immediate turbine speed and load reference demands. By executing dedicated servo-loop control algorithms independently, the module maintains tight dynamic response loops and reduces critical processor bus constraints across the backplane architecture during sudden load rejections or transient grid fluctuations. This module serves as the direct current-generation replacement for the legacy ABB SPHSS03 module, providing identical mechanical form-factor drop-in compatibility alongside upgraded signal reliability tolerances.

Features

Redundant Coil Architecture: Equipped to interface with redundant servo coils to maintain live actuation lines if a primary channel faults.
Versatile LVDT Feedback Processing: Natively accepts feedback signals from either redundant AC or redundant DC Linear Variable Differential Transducers.
Symmetry Plus Integration: Fully compatible with standard S+ Turbine backplanes and Distributed Control Unit frameworks.

Applications

Managing redundant servo loop control on main steam or reheat control valves within power generation facilities.
Upgrading older control topologies utilizing legacy cards to modern, fault-tolerant standards.
Critical positioning of hydraulic governor systems in heavy industrial turbine applications.

Technical Specifications

Parameter	Value
Manufacturer	ABB
Product Family	S+ Turbine
Model Number	SPHSS13
Short Description	HYDRAULIC SERVO MODULE - RED SERVO LVDT
Technical Information	Redundant servo coils, Redundant AC or DC LVDT feedback
Part Type	New
Customs Tariff Number	8538908180
Country of Origin	India (IN) / Malta (MT)
Shipping Weight (Calculated)	1.10 kg
Package Dimensions (Calculated)	360 x 280 x 80 mm

Installation Guidelines

CRITICAL WARNING: Disconnect all control system power and completely depressurize the field hydraulic fluid lines prior to performing card insertion or removal. Failure to isolate the hydraulic actuation loops may result in unintended valve travel, machine damage, or severe personnel injury.

Verify hardware jumpers and software-configured options match the specific AC or DC LVDT feedback instrumentation architecture deployed on the hydraulic cylinder before sliding the card into the slot tracks.

Ensure the subrack backplane is free of contaminants and slide the assembly vertical tracks firmly into place until the rear connectors sit entirely square inside the bus interface socket.

Terminate all dual servo coil drive cables and high-frequency LVDT sensor signal shields cleanly at the designated termination block to suppress industrial EMI/RFI noise cross-coupling.

Key Features:

#Hydraulic Servo Module #S+ Turbine #Symphony Plus

What sensor feedback types can be wired to this module?

The module natively processes dual-channel feedback from either redundant AC or redundant DC Linear Variable Differential Transducers (LVDTs).

Is this module compatible with older SPHSS03 backplane layouts?

Yes, it is designed as a direct physical and functional successor module to the legacy SPHSS03 within Symphony Plus turbine configurations.

How does the module manage actuator reliability?

It incorporates integrated control capabilities for redundant servo coils to guarantee continuous valve modulation if a primary coil path fails.

Global Express Shipping

Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).

For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Color pattern	Green
Country of origin	India Malta

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ABB SPHSS13 S+ Turbine Hydraulic Servo Module