538836 Festo

FESTO 538836 vacuum generator

Name: 538836 FESTO
Brand: FESTO
SKU: 665414-en-eur
Price: 726.77 EUR
Availability: InStock

OVEM-10-H-B-QO-CN-N-2P

726.77 €

2 pcs. with 1 to 3 days delivery to United States

Specifications

Series (OVEM)	Vacuum generator
Nominal width of Laval nozzle (10)	0.95 mm
Vacuum type (H)	High vacuum
Housing width (B)	20 mm
Pneumatic connections (QO)	Supply/vacuum port with QS fittings, exhaust port with open silencer

Normal position of the vacuum generator (CN)	NC, normally closed (no vacuum generation)
Electrical connection (N)	Plug M12 (5-pin)
Vacuum sensor (2P)	Switching output 2x PNP
Alternative vacuum display	Without

Technical data

Material fitting		Nickel-plated brass
Material transmitter nozzle		Wrought aluminium alloy
Material electrical contact		Gold-plated brass
Material screen		PA
Material silencer		Wrought aluminium alloy PU foam
Material filter housing		PA-reinforced
Material receiver nozzle		POM
Note on materials		Contains paint-wetting impairment substances RoHS-compliant
Pneumatic connection, port 3		Integrated silencer
Type of mounting		With through-hole Via female thread With accessories
Switching logic for inputs		PNP (positive switching)
Accuracy in ± % FS		3 %FS
Product weight		330 g
Ambient temperature		0 °C ... 50 °C
Degree of protection		IP65
Relative air humidity		5 - 85 %
Corrosion resistance class CRC		2 - Moderate corrosion stress
Operating medium		Compressed air to ISO 8573-1:2010 [7:4:4]
CE mark (see declaration of conformity)		To EU EMC Directive
Approval		RCM trademark c UL us listed (OL)
Overload protection		Available
Characteristic coil data		24 V DC: low-current phase 0.3 W, high-current phase 2.55 W
Switching output		2xPNP
Max. output current		100 mA
Insulation voltage		50 V
Duty cycle		100%
Air supply time at nominal operating pressure		1,2 s
Nominal operating pressure		6 bar
Operating pressure for max. vacuum		3,5 bar
Setting range threshold value		-0,999 bar ... 0 bar
Switching position indicator		LCD
Setting range hysteresis		-0,9 bar ... 0 bar
Indicating range		-0,999 bar ... 0 bar
Standard switching input		IEC 61131-2
Valve function		Closed
Switching function		Window comparator Threshold value comparator
Measuring principle		Piezoresistive
Short circuit current rating		yes
Integrated function		Electric on-off valve Filter Open silencer Vacuum switch
Grade of filtration		40 µm
Mounting position		optional
Grid dimension		20 mm

Material keypad		TPE-U
Material pins		Steel
Material connector housing		Nickel-plated brass
Material screws		Steel
Material housing		Die-cast aluminium PA-reinforced
Material filter		Fabric PA Sintered steel
Material seals		NBR
Vacuum connection		QS-8
Pneumatic connection, port 1		QS-8
Electrical connection		5-pin M12x1 Plugs
Reproducibility of switching values FS		0,6 %
Pressure measuring range		-1 bar ... 0 bar
Max. tightening torque		0.8 Nm with female thread 2.5 Nm with through-hole
Protection class		III
Sound pressure level at nominal operating pressure		73 dB(A)
Media temperature		0 °C ... 50 °C
Note on operating and pilot medium		Lubricated operation not possible
CE marking (see declaration of conformity)		To UK instructions for EMC
KC mark		KC-EMV
Pollution degree		3
Immunity to surge		0,8 kV
Voltage drop		≤ 1,5 V
Off-state current		0,1 mA
No-load supply current		< 70 mA
Inductive protective circuit		Adapted to MZ, MY, ME coils
Operational voltage range DC		20,4 V ... 27,6 V
Max. suction flow rate against atmosphere		19,5 l/min
Max. vacuum		93 %
Operating pressure		2 bar ... 8 bar
Switching status indication		Optical
Setting options		Via display and keys
Displayable units		bar
Display type		4-place alphanumeric Back-lit LCD
Reverse polarity protection		For all electrical connections
Symbol		00992092
Switching element function		N/C contact N/O contact
Measured variable		Relative pressure
Design		Modular
Manual override		Non-detenting Additionally via operating buttons
Ejector characteristic		High vacuum Standard
Silencer design		Open
Nominal size, Laval nozzle		0,95 mm