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Refrigeration/AHU
Products
Refrigeration/AHU
Electronic Expansion Valve Controller (Unipolar Step Motor Type)
- Super-heat PID Precison Control Mode
- Valve open control mode by external analog signal(4~20mA, 1~5V)
- Valve open control mode by RS485 communication.
Product Infomation
*Various refrigerant Applied (R22, R134a, R404a, R407c, R410a, R717, R23, customer specified)
*SAGINOMIYA,FUJIKOKI,SANHUA,JAHWA,GREEN (Unipolar step motor type)
EVC10 is electronic control device which is especially designed for control and management of electronic expansion valve in cooling system.
EVC10 is composed of controller module, pressure sensor, temperature sensor and electronic expansion valve and can be used for Refrigeration and air conditioning, heat pump, show case etc.
because of its precise control function.
- superheat PID precision control
- control open ratio which is setup by user
- for various refrigerant (R22, R134a, R404a, R407a, R717, R23)
EVC10 supports nearly all electronic expansion valve including SAGINOMIYA, FUJIKOKI, SANHUA,
JAHWA, GREEN etc. (Uni-pola type can be all supported) and is easy to interface with other
devices due to RS485 communication.
Specification
- Power : AC24V +10%/-15%, 50/60Hz, 1A (including power consumption of valve)
- Control mode : superheat automatic control mode of step motor type electronic
expansion valve using PID control algorithm, manual open ratio control mode
- Connector : connector (MAKER: JAPAN SOLDERLESS TERMINAL,
HOUSING: XHP, CONTACTOR: SXH-0011-P0.6)
- Valve : UNIPOLAR STEP MOTOR TYPE, MAX. 70mA
1-2 or 2 Phase Drive, 100 ~ 9000 Pulse, 10~500 PPS, 1/1000 CONTROL
Operation : Temp. -10~50℃ (when no dew condensation)
Storage : Temp. -20~60℃, Humidity Under 90%RH
- Sensor
- Pressure sensor (-0.5~4.5V:5V power)
- Temperature sensor (NTC5Kohm)
Accessory Information Specification
- Power trans : 24069241
- Connection kit : CK3200
- Pressure sensor : DP512-G7
- HOUSING:XHP, CONTACTOR:SXH-0011-P0.6)
- Temperature sensor : DPR-TH1-ET*3m-C1