RSS2 remote smart valve positioner

RSS2-L
RSS2-L
SS2
     

Description

Smart performance remote mount positioner with innovative and ever-strong coil module even under harsh working environments

Main features

  • Auto-calibration for optimum conditions
  • Precise control performance and high dynamic response
  • Easy operation with fork-key pads and full text graphical LCD
  • Single and double acting
  • Low air consumption due to piezo electric microvalve
  • Pressure regulator built-in to eliminate variations in supply air pressure
  • Problem-free characteristics on a small actuator
  • High resistance against shock and vibration
  • Mounting on rotary actuators according to VDI/VDE3845

Options

  • Recopie de position 4-20mA
  • 2 x contacts d'alarmes ou micro switch (SPDT)
  • By-pass (vis Auto / Manuel)
  • Sécurité intrinsèque Ex ia IIC T6/T5
  • Communication HART
  • Communication Profibus PA
  • Communication Fieldbus FF

Specifications

Communication Wthout HART Profibus PA F. Fieldbus
Input signal/bus voltage  4-20mA @ 24 VDC    9 - 32 VDC
Min. / Max. Current 3.6 mA / 50mA -
Current Consumption     15 mA 16 mA
Voltage Drop (Res.) 8.7 VDC (435Ω @ 20mA) 9.4 VDC (470Ω @ 20mA)  -  -
Stroke / Angle Linear type : 8 - 130mm | Rotary type : 25 - 120°
Air Supply Pressure 1.4 - 7.0 bar (20 - 100 psi)
Output Pressure Range 0 - 100% of supply air pressure
Air Capacity 80 ℓ/min = 4.8 Nm3/h = 2.8 scfm (Sup = 1.4 bar) | 233 ℓ/min = 14 Nm3/h = 8.2 scfm
Air Consumption 2.8 ℓ/min = 0.17 Nm3/h = 0.1 scfm (Sup = 1.4 ~ 6 bar) 
Linearity < ±0.3% F.S
Sensitivity    < 0.2% F.S
Hysteresis < 0.2% F.S
Repeatability < 0.2% F.S
LCD Indicator 4-digit LCD indicator
Adjustable Speed 1 - 1000 (lowest 1, highest 1000)
Scan Time 2ms
Shut-off Value Range 0 ~10% of position signal
Valve Action Direct action(DA) / reverse action(RA)
Operating Temperature -40 ~ +80℃
Pneumatic Connections PT 1/4, NPT 1/4
Electrical Connections PT 1/2, NPT 1/2, M20 x 1.5
Protection Class IP66 | Intrinsically safe (Ex ia IIC T6/T5) | T6 : -40 ~ +40℃ | T5 : -40 ~ +80℃
Body Material Aluminum die-cast / powder-painted
Weight 2.5 kg

How to order ...

RSS2 -  A   B   C   D   E   F   G   H   I   J 
 
    A - Actuator motion
   
[R] - Rotary
[L] - Linear
      B - Protection class
     
[W] - Standard IP66
[I] - Ex ia IIC T6 - ATEX/IECEx
[K] - Ex ia IIC T6 - KTL
        C - Feedback lever
 
      
Rotary
[N] - NAMUR
[F] - Fork lever
Linear
[A] - 5 ~ 30mm
[B] - 5 ~ 65mm
[C] - 5 ~ 130mm
[D] - 80 ~ 200mm
         
D - Gauge block

 
        
[N] - None[1] - 6 bar
[2] - 10 bar
            E - By-pass
 
          
[N] - None
[Y] - Included (Auto/Manual screw)
              F - Position feedback 
 
            
[N] : Without
[L] : 2 x alarmes
[S] : 2 x microswitch (SPDT)
[M] : O+L[Q] : O+S 
                G - Communication
 
              
[N] : None
[H] : HART
[P] : Profibus PA
                  H - Threads connections
 
                
[3] : PT 1/4 - PF 1/2 (std)
[4] : NPT 1/4 - NPT 1/2
[5] : PT 1/4 - M20 x 1.5
 
                   I - Bracket
 
                  
[N] : None
[L] : IEC 60534-6-1 (linear only)
[R] : VDI/VDE 3845 / IEC 60534-6-2 (rotary only)
                      J - Cable length (other on request)
 
                    
[3] : 3 meters
[5] : 5 meters
[10] : 10 meters
[15] : 15 meters
 
RSS2 -  A   B   C   D   E   F   G   H   I   J 

Code example

 Code example description : RSS2-R F N 2 Y S H 5 R 10
Product : [RSS2] - Remote smart valve positioner 
Actuator motion : [R] - Rotary
Protection class : [I] - Ex ia IIC T6 - ATEX/IECEx
Feedback lever : [N] - NAMUR 
Gauge block : [2] - 10 bar 
By-pass : [Y] - Included (Automatic/Manual screw) 
Position feedback : [S] - 2 x microswitch (SPDT)
Communication : [H] - HART
Threads connections : [5] - PT 1/4 - M20 x 1.5
Bracket :  [R] - VDI/VDE 3845 / IEC 60534-6-2 (rotary only)
Cable length : [10] - 10 meters