CORESTAR Controller รุ่น EVDPro

Main Features

• Electrical connections by removable screw terminals.
• RS485 bus with standard Modbus RTU
• Compatibility with various types of valves
• Superheat control with protection functions for low superheat Low SH, MOP, LOP
• Build-in LED display and keypad, easy to check/change/config parameters
• Parameters protected with password
• Supports both 0.5V~4.5V and 4~20 mA pressure transducer
• Supports both NTC and PT1000 temperature probes
• 4~20 mA or 0~10 Vdc input to use the controller as a positioner controlled by an external
• Management of power failures with valve closing (both 24Vac and 24Vdc)
• Pre-position time settable by parameter
• 4 to 20 mA pressure transducer can be shared between up to 5 drivers.

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Specification

• Power supply :
  – 24 Vac (+10/-15%) 50/60 Hz to be protected by external 2 A type T fuse.
  – 24 Vdc (+10/-15%) to be protected by external 2 A type T fuse.(Need to change F09 Value according)

• Power consumption : Maximum power 16 watt
• Backup Power Supply : 22 Vdc+/-5%
• Valve connection cable : 4-wire shielded cable AWG 18/22，Max length is 10m or AWG14，Max length 50m.
• Digital input : Digital input to be activated from voltage-free contact or transistor to GND. Closing current 5 mA; Max length 30 m.
• Relay output : SPST,Normally open contact；5A，250 Vac resistive load； 2 A, 250 Vac inductive load.
• Active pressure probe power supply : +5 Vdc+/-2% or 15 Vdc+/-10%
• RS485 serial connection : Max length 1000m with shielded cable.
• Assembly : DIN
• Connectors : Removable, pitch 5.0mm，cable size 0.5 to 2.5 mm2 (12 to 20 AWG)
• Operating conditions : -25 to 60°C <90% RH.non-condensing
• Storage conditions : -35 to 60°C <90% RH.non-condensing
• IP Protection : IP20
• Dimension : 72(W) x 87.5(H) x 58.7(D) mm.
• Certificate :        Electrical safety：EN 60730-1, EN 61010-1, UL873, VDE 0631-1

                                   EMC： EN 61000-6-1, EN 61000-6-2, EN 61000-6-3, EN 61000-6-4; EN61000-3-2, EN55014-1, EN55014-2,EN61000-3-

Controller function & Wiring diagram

Dimension