SS2 Smart Positioner
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Smart Valve Positioner Smart performance with innovative and ever-strong coil drive even under harsh working environments - SS2R (Rotary Type) (Features) ► Easy and quick auto-calibration ► Detecting RA (reverse acting) or DA (direct acting) automatically regardless of wrong air connections ► Available to use for single or double acting without any special adjustments ► Compact design allowing to be installed on small actuators ► Providing error messages against performance failures ^ Possible to test the actuator with any fixed signal under a test mode ► Programmable characteristic curve with 17 points ► Wide operating temperature range -30 ~ +80 °C ► Improved control of high-friction globe and ball valves by eliminating an overshoot and a hunting ^ Low air consumption ► Providing a mounting bracket to meet I EC 60534-6-1 for linear valves ► Supporting a NAMUR mounting pattern VDIA/DE 3845 (IEC 60534-6-2) and providing a multi-size mounting bracket for rotary valves (Options) ^ Output position transmitter (4 - 20 mA) ► 2 x alarm limit or micro switch (SPDT) ► Low temperature (- 40°C) ► Intrinsically safe type (lECEx / ATEX / TR-CU / KC Ex ia IIC T6/T5) ► HART communication ► Profibus PA communication ► Foundation Fieldbus communication

( Specifications ) Communication ( Principle of Operation ) If 4-20 mA input signal(or Bus communication signal) is supplied, the micro processor compares input signal with position feedback and sends control signal to the I/P converting module. Pneumatic signal from the I/P converting module operates the valve and the valve stays at the desired position.

Smart Valve Positioner (Mounting to Linear Actuator) Mounting to linear actuators to IEC 60534 6-1 (Mounting to Rotary Actuator) - SS2R (Rotary Type)

( Air Connections) - SS2L (Linear Type) Direct Acting (DA) As the input signal increases, Valve stem moves downwards Actuator: DA As the input signal increases, Valve stem moves downwards Actuator: DA As the input signal increases, Valve stem moves downwards - SS2R (Rotary Type) Spring Return Double Acting Double Acting As the input signal increases, Actuator shaft rotates counter-clockwise As the input signal increases, As the input signal increases, Actuator shaft rotates counter-clockwise Actuator shaft rotates clockwise

Smart Valve Positioner (SS2 Front Cover Removed) 1 : Air supply 2 :OUT 1 3 :OUT 2 4 : Display LCD 5 : Up key 6 : Mode key 7 : Enter key 8 : Down key 9 : Input signal (+, -) 10: Frame ground 11 : Output signal (+, -) 12 : Alarm limit 1 13 : Alarm limit 2 14: Electrical connections 15: Ground 16: Feedback lever ( Electrical Connections ) Q IN. 4-20mA input signal ^ Q Frame Ground ) (out. 4-20mA output signal ^ ^ LSI. (Low) Alarm limit 1 ^ ( Characteristic Curves ) www.powergenex.com (Quick Start and Checking)

DISP \—H FVPR k—H SVMA k—W PV-R : Shows the operating situation of the positioner : Changes the parameters : Decides LCD display mode in mA, % or a reverse way : Converts to the manual mode : Shows the selected parameters and a total valve runtime : Performs auto-calibration and resets all programmed values : Main parameters : Mounting test mode : Locks the set values PARM \-► INPU k—M R/DA k—M L/EQ k—H SPAN k—H ZERO k—M PID k—M CTRL k Al^tM p—»| ICAL »| FCAL |<—>| POLL

Smart Valve Positioner SS2 Linear / Rotary ( Wiring Alarm Limits ) ' positioner] g (+ ) ] Load ( Micro Switches (SPDT)) 8(+K 3-j 9(-)- ] Load Note that 24 VDC should be supplied for power. ( Measuring Output Signal) (Q) (J) With mA loop calibrator ZERO and SPAN of position feedback are automatically set after auto-calibration process. (HowtoOrder ) Actuator Operation Protection Class Feedback Lever Pressure Gauges Micro Switches Position Feedback Communi cation Connection Threads Mounting Bracket Feedback Pin Guide Lever Set Description Actuator Operation : Protection Class : Feedback Lever...

Smart Valve Positioner

Smart Valve Positioner( stainless steel 316 body ) (Specifications ) Protection Class Pressure Gauges Position Feedback Communi cation Connection Threads Mounting Bracket Feedback Pin Guide Lever Set Feedback Lever Actuator Operation : Protection Class : Feedback Lever : - Linear type : - Rotary type : Gauge Block : Code Linear type Rotary type I : Intrinsically safe lECEx / ATEX / TR-CU Ex ia IIC T6/T5 K : Intrinsically safe KC - Ex ia IIC T6/T5 W : Weatherproof to IP66 A : Stroke (5~30mm) B : Stroke (5~65mm) C : Stroke (5~130mm) D : Stroke (80~200mm) F : Fork lever N : NAMUR shaft (direct...