SS5_SERIE
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SS5 Linear / Rotary Perfect combination with reliable fail freeze function and smart performance with innovative durable coil drive “Fail Freeze” function to help the valve stay at the last position on the electrical power supply or the pneumatic supply air by accident 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℃ 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 IEC 60534-6-1 for linear valves Supporting a NAMUR mounting pattern VDI/VDE 3845 (IEC 60534-6-2) and providing a multi-size mounting bracket for rotary valves Output position transmitter (4 - 20 mA) 2 x alarm limit or micro switch (SPDT) Explosion proof type (IECEx / ATEX / KC Ex ia IIC T6/T5) HART communication Profibus communication Fieldbus Foundation communication (in progress)

Smart Valve Positioner ( fail freeze function ) If 4-20 mA input signal is supplied, the micro processor compares input signal with position feedback and sends control signal to the l/P converting module. Pneumatic signal from the l/P converting module operates the valve and the valve stays at the desired position.

SS5 Linear / Rotary SS5 Front Cover Removed : Air supply : OUT 1 : OUT 2 : Display LCD : Up key : Mode key : Enter key : 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 Input signal Output signal Actuator Operation Protection Class Feedback Lever Actuator Operation : L : Linear type R : Rotary type Protection Class : Pressure Gauges I : Intrinsically safe (IECEx Ex ia IIC T6/T5, ATEX Ex ia IIC T/6T5) K : Intrinsically safe (KC Ex ia IIC T6/T5) W: Weatherproof to...

Smart Valve Positioner ( fail freeze function ) Electrical connections Electrical connections < SS5 with 2 x SPDT Micro S/W >