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Industrial Hydraulics Hydraulic and Electronic Components

Industrial Hydraulics Hydraulic and Electronic Components

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Индастриал Технолоджис www.ind-techno.com.ua +38 044 596 04 29Bosch Rexroth AG <strong><strong>Hydraulic</strong>s</strong>137<strong>Electronic</strong>sPiston type pressure switches• For subplate mounting ("OP")• For in-line installation ("OA")• As vertical stacking element in horizontal stacking systems ("OH")• With check lamp, optional (only in conjunction with large plug-in connector)• Optionally with lockable rotary knob• Pressure ratings:‒ Version "OP" <strong>and</strong> "OA": 50, 100, 200, 350, 630 bar‒ Version "OH": max. 50, 100, 200, 350 barType HED 8Technical dataContact load, resistive U (I) VDC (A) 24 (2)VAC (A) 250 (2)Type of connectionPlug-in connectionPressure range p bar 50 to 630Medium temperature range ϑ °C -25 to +80Ambient temperature range ϑ °C -25 to +50Switching frequencyf 1/h 7200<strong>Electronic</strong> signal encoders• Manually operated comm<strong>and</strong> value encoders for controlling valves <strong>and</strong> pumps via valveamplifier modules or cards• Sensitive control due to low operating forces• Integrated impedance converters for load-independent linearization of characteristic curves• Reverse polarity protection• Replaceable bellows• Options:‒ Deadman contact‒ Direction <strong>and</strong> zeroing contacts‒ Spring centering or locking in any position by means of friction brakeType VT 10468, VT 10406 <strong>and</strong> VT 10399Detailed information:RE 50061<strong>Industrial</strong> TechnologiesTechnical data - pressure transducerOperating voltage U VDC ±15Output signal U V ±10I mA 5Contact load, resistive U (I) VDC (A) 30 (2)Ambient temperature range ϑ °C –25 to +70Type Detailed information:VT 10468 1 control axis RE 29753VT 10406 2 control axes RE 29754VT 10399 3 control axes RE 29755

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