The PRE3G, PRE3GL, and PRE3GH are proportional pilot operated pressure reliefl valves, for subplate mounting. They controls the pressure in hydraulic circuits.The valves are available with different types of on-board electronics for open loop:The G version is our standard electronics with analogue interface with current or voltage reference signal with connection 6 pin + PE.The GL version comes with compact box with Io-Link, Can-Open or analog interface and 5 pin M12 connection.The GH version has interface for fieldbus communication type EtherCAT, Ethernet/IP, Profinet and PowerLink with 11 pin M12 connection.
