[FX32EV] Electronic Expansion Valve Controller(PWM Type)

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[FX32EV] Electronic Expansion Valve Controller(PWM Type)

- Superheat Control by PID
- Various Types of Refrigerants Compatible
- PWM(Pulse Width Modulation) and Valve Open Ratio Control
- Remote Operation
- Analog Signal Output(4-20mA)
- Communication via RS485 MODBUS

Superheat Control by PID
With the advanced PID algorithm, FX32EV controls electronic expansion valves and superheat precisely.

Various Types of Refrigerants Compatible
R22, R134a, R404a, R407c, R410a, R717, R23 are compatible and more refrigerants will be available soon.

PWM(Pulse Width Modulation) and Valve Open Ratio Control
It is possible to control from 0.0 to 100.0 % by 0.1% of PWM(pulse width modulation). Duty cycle can be set from 1sec
to 99.9sec by 10msec.

Remote Operation

Analog Signal Output(4-20mA)
FX32EV retransmits the analog signal(4-20mA) to other devices or equipments.

Communication via RS485 MODBUS
It is versatile. Communication via RS485 provides many options to the users(remote control, remote display, data
manipulation, and etc.)



■ Technical Specifications

		FX32EV-00	FX32EV-R4	FX32EV-A1
Dimensions		78(W) X 35(H) X 78(D)mm ※ Panel Cut-Out Form 71(W) X 29(H)mm
Power		AC100-240V, 50/60Hz
Connection		Screw Terminal
Input/Output	Pressure Sensor Input	1P(4-20mA Loop Powered)
	Temperature Sensor Input	1P (PT1000Ω)
	Relay Output	1P(Alarm Port)
	SSR Output	1P(Expansion Valve On/Off)
RS485 Communication (MODBUS RTU/ASCII)		-	OK	-
4-20mA Type Electronic Expansion Valve or Pressure Transmission		-	-	OK
Sensor	Pressure	DP500.930A(Optional) Power: DC12V~24V Range: -1 ~ 9 bar Accuracy ±0.5% Signal Output: 4~20mA 2 Wires Connection: 1(+V), 2(out) Protection Degree: IP65
	Temperature	DPR-PT1K-P6D5OL(Optional) Type: PT1000Ω Range: -100 ~ 100℃ Accuracy: ±0.3℃ at 25℃ Protection Degree: IP67 Diameter : 6 pi Probe length : 50 mm Cable length : 3m
Operation		Temperature -10~50℃  / Humidity under 90% RH
Storage		Temperature -20~60℃  / Humidity under 90% RH

MAKER	DANFOSS
MODEL	AKV10 AKV15 AKV20

※ Compatible electronic expansion valves(optimized)

■ Accessories

Category	Model	Specifications
Pressure Sensor	DP506.930A	Power: DC12V~24V Range: -1 ~ 9 bar Accuracy ±0.5% Signal Output: 4~20mA 2 Wires Connection: 1(+V), 2(out) Protection Degree: IP65
Temperature Sensor	DPR-PT1K-P6D50L*3m	Type: PT1000Ω Range: -100 ~ 100℃ Accuracy: ±0.3℃ at 25℃ Protection Degree: IP67 Diameter : 6 pi Probe length : 50 mm Cable length : 3m

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