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driver, superheat management, increased energy savings, thermal driver, expansion valve driver - details see: https://www.machineto.com/xev-series-electronic-expansion-valve-driver-10211385

The XEV series electronic expansion valve driver uses a special algorithm to return to a normal situation of regulation after verifying a superheat alarm condition. Doxell's Fast Recovery algorithm corrects the superheat problems more rapidly than traditional systems because if a critical situation accurs, the regulation system increases its speed of reaction.

XEV series Electronic expansion valve driver

Functions of XEV series Electronic expansion valve driver

1,Drivers for ON/OFF(pulsed) and stepper electronic expansion valve management

2,ON/OFF(pulsed) expansion valve support with 30W max power and coil c.a.

3,Temperature analog inputs(NTC.PTC,PT1000)

4,Pressure analog inputs(0÷5v, 4÷20mA)

5,Possibility to broadcast via LAN the pressure signal to multiplexed cabinets

6,Alarm mamagement(visual, realy)

7,Cool Defrost for defrost time reduction

8,Standard communication protocol ModBUS-RTU

9,Hot Key or Prog tool lit connector for a quick and easy programming

10,6VA max power absorption

11,Display with red LED (10.5mm high) and icons

TECHICAL PARAMETERS OF XEV series Electronic expasion valve driver

Features	XEV12D	XEV22D
Kinds of valves Display:n°digits Keyborad:push buttons Power supply	ON/OFF ±3d.p. 3 24,110,230Vac	Stepper ±3d.p. 3 24Vac/dc
Probe inputs
Suction pressure Suction temperature	4÷20mA/O÷5Vcongfig Pt1000/NTC config	4÷20mA/O÷5Vcongfig Pt1000/NTC config
Digital inputs
Free of voltage High voltage	pres pres	pres pres
Relay output
Alarm	8A config	8A config
Other
Valve driver output up to 30W Hot key/Prog Tool Kit output Remote keyborad output Serial output Alarm recovery by LAN Buzzer	pres pres RS485 pres opt	pres RS485 pres

Certification