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Electronic Expansion Valve Controller

The electronic expansion valve controllers SEC611-R4 and SEC612-R4 are compatible with DPF(R) and LPF(D), used for automatic adjustment of refrigerant flow in electronic expansion valves.

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Classification:

Sanhua product series

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Product Details

Product Features:

• Uses PID algorithm

• Compact and small design

• Optional slide rail installation and screw installation

 

General Parameters

• Ambient temperature: -30°C/+55°C

• Relative humidity: ≤95%RH

 

Technical Parameters

• Power supply:

24Vac (10%/-15%). 50/60Hz

24Vdc (10%/-10%). Class II

• Signal output:

Relay (30Vdc/3A)

Electronic expansion valve (12Vdc±10%, rectangular wave)

• Signal input:

Pressure transmitter

Temperature sensor

Communication data (RS485 Modbus)

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