Electric Expansion Valve Driver



XEV20D: STEPPER ELECTRONIC EXPANSION VALVE DRIVER MANAGEMENT

  • iPro controllers driver for stepper electronic expansion valves management
  • Ideal to control superheat regulation 
  • Energy savings improvement
  • Single or double circuit

XEV20D: STEPPER ELECTRONIC EXPANSION VALVE DRIVER MANAGEMENT

  • iPro controllers driver for stepper electronic expansion valves management
  • Ideal to control superheat regulation 
  • Energy savings improvement
  • Single or double circuit
  • Unipolar/bipolar stepper valve support as, for example, SPORLAN, ALCO, DANFOSS, SAGINOMIA and PARKER
  • Temperature analog inputs (NTC, PTC, Pt1000)
  • Pressure analog inputs (0÷5V, 4÷20mA)
  • 4 position DIP Switch to set the address
  • LAN output fot the connection to other drivers or to parametric controllers
  • CAN Bus output for the connection to iPro connection series
  • Up to 15 connectable driver modules using CANBus serial output
  • Kind of available gas: R22, R134A, R404A, R407, R410, R507
FEATURES XEV20D
Power supply : 24Vac/dc (from TF20D,TF40D)
Probe inputs
0÷5V - 4÷20mA - NTC - PTC - Pt1000 : up to 4 configurable
Other outputs
DIP switch for address selection : present
LAN output : present
CAN Bus output : present
HOW TO ORDER

X E V 2 0 D - 1 1 C 0 0
l
                 C

No. of valves
0 =  1 valve
1 =  2 valves


Transfomer selection table accoreding to the valves kind and number

KIND OF VALVE XEV20D - 1 VALVE XEV20D - 2 VALVES

Bipolar - 4 wires
ALCO - EX and EX5/ 8
SPORLAN SEI - SHE
DANFOSS ETS
0.9A  max . current
TF20 ( 20VA ) transformer
0.9A  max . current per valve
TF40 ( 40VA ) transformer

Unipolar - 5/6 wires
SPORLAN 
SAGINOMIYA
PARKER  ESK
0.33A  max . current
TF20 ( 20VA ) transformer
0.33A  max . current per valve
TF20 ( 20VA ) transformer

 

REFRIGEGATION CIRCUIT

 

 EX2 Electronic Expansion Valve

Pulse Modulated Electronic
Expansion Valve

 
 EX3 Electronic Expansion Valve

Stepper-motor Driven Electronic
Expansion Valve

 

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