Duplomatic DXE3J | explosion-proof proportional valve

Function and application

The DXE3J and DXE3JH valve are a 4-ports / 4 positions (3 + fail-safe position) servo-proportional valves whose the spool moves inside a sleeve. they are operated by a high response solenoid, that do not require pilot pressure. The spool position is controlled by a LVDT linear transducer in closed loop, which guarantee high precision and repeatability. They are suitable for applications in closed loop control systems of position, speed and pressure. Without power supply or enabling command, the spool is kept into the safety position by springs. Two types of on-board electronics for closed loop are avaiable: The J version is our standard electronics with analogue interface with current or voltage reference signal with connection 6 pin + PE. The JH version has interface for fieldbus communication type EtherCAT, Ethernet/IP, Profinet with 11 pin M12 connection. The DXE3JK3 version for use in potentially explosive atmospheres, compliant with the ATEX Directive 2014/34/EU, classification II 3GD, is also available. Share | Contact us

Configuration notes

• Depending on the electronics version, the official description lists industrial communication options including EtherCAT, Ethernet/IP, Profinet.

Selection and RFQ

For an RFQ, provide SUMY with series DXE3J, catalogue 85 120, required quantity and operating conditions. Confirm the required size/interface (ISO 4401-03) and configuration before ordering.