ABB SPHSS13 Hydraulic Servo Module
Description:
The SPHSS13 hydraulic servo module is a valve position control module. It provides an interface through which a HR Series controller can drive a servo valve or I/H converter to provide manual or automatic control of a hydraulic actuator.

Typical areas of use for the SPHSS13 module are positioning the steam turbine throttle and control valves, gas turbine fuel valves, inlet guide vanes and nozzle angle. By regulating the current to the servo valve, it can initiate a change in actuator position. The hydraulic actuator can then position, for example, a gas turbine fuel valve or a steam governor valve. As the valve opens or closes, it regulates fuel or steam flow to the turbine, thus controlling the turbine speed. A linear variable differential transformer (LVDT) provides actuator position feedback to the hydraulic servo module. The SPHSS13 module interfaces to AC or DC LVDTs and can operate in Proportional-Only mode.

The SPHSS13 is an intelligent I/O device with an onboard microprocessor, memory and communication circuitry. In most applications, the SPHSS13 will work in coordination with a speed detection module (SPTPS13) to form the turbine governor system. 

The SPHSS13 module can also be used with non-modulating valves (open-close) to report the valve position, without performing any actual valve control. In this type of application, the SPHSS13 replaces the functionality previously provided by the Harmony Rack previous generation module SPLPS01.

Warranty: 12 months.
Lead time: 1-2 working days.
Terms of payment:T/T and Western Union.
Courier partners: DHL, UPS, TNT, FedEx and EMS.
Technical specification, manuals and data sheets

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FAQ:
What's the country of origin of SPHSS13?
Country of origin is Malta
What's the warranty?
We offer 1 year warranty.