Product Details:

The ABB SPHSS13 hydraulic servo module is a high precision servo control card for ABB Symphony Plus and INFI90 DCS system, installed in Harmony Rack. This hydraulic servo module supports redundant servo coils and redundant AC or DC LVDT position feedback sensors. It provides PI and P-only control algorithms, converts digital control commands from DCS into drive signals for electro-hydraulic servo valves, and realizes accurate position closed-loop control of turbine valves. It features automatic calibration function, fast response speed and strong anti-interference ability, suitable for critical power generation control scenarios. As essential industrial spare parts, it can replace faulty hydraulic servo module to restore turbine valve position control function and minimize unit downtime.

Product Application:

This Symphony Plus DCS module is widely used in steam turbine, gas turbine and hydroelectric power plant control systems. It serves as the core servo control unit of turbine governor system,realizing precise position regulation of steam inlet valves, fuel valves and guide vanes for power generation equipment.

Parameters and Specifications:

Brand: ABB

Model: SPHSS13

Product Type: Hydraulic Servo Module

Series: Symphony Plus / INFI90, Harmony Rack

Power Supply:24V DC

Feature: Redundant LVDT input, redundant servo coils, PI / P control, auto calibration

Communication Interface: Rack backplane bus

Protection Class:IP20

Mounting: Harmony rack mounting

Operating Temperature:0℃~+60℃

Storage Temperature:-40℃~+85℃

Weight:0.28kg

Dimension:297.18mm ×35.56mm ×175.26mm

Certification:CE,RoHS

Our ABB SPHSS13 hydraulic servo module is fully inspected and tested before shipment. We supply reliable industrial spare parts with fast global delivery and professional technical support. Please send your inquiry if you need this Symphony Plus DCS module.