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8058473 Festo

FESTO 8058473 Sensor de caudal

SFAH-50U-G18FS-PNLK-PNVBA-M8

$414,82 Stock Limitado solo disponible bajo consulta

Especificaciones

Series (SFAH) Flow sensor
Flow measuring range (50) Max. 50 l/min
Flow rate input (U) Unidirectional
Pneumatic connection (G18) G1/8
Thread type (F) Female
Outlet orientation (S) Straight
Electrical output 1 (PNLK) PNP/NPN/IO-Link
Electrical output 2 (PNVBA) PNP or NPN or 0 ... 10 V or 1 ... 5 V or 4 ... 20 mA
Electrical connection (M8) Plug M8, A-coded
Mounting accessories None
Electrical accessories None
Protective devices None
Certifi cate None
Repetition accuracy offset in ± %FS 0,2 %FS
Material housing PA-reinforced
Display type Illuminated LCD, multi-colour
Setting options IO-Link® Teach-in Via display and keys
Degree of protection IP40
Protection class III
LABS (PWIS) conformity VDMA24364-B2-L
Approval RCM trademark c UL us listed (OL)
CE marking (see declaration of conformity) To UK instructions for EMC To UK RoHS instructions
Note on materials RoHS-compliant
Flow direction Unidirectional
Measurement method Heat transfer
End value for flow rate measuring range 50 l/min
Operating medium Argon Compressed air to ISO 8573-1:2010 [6:4:4] Nitrogen
Ambient temperature 0 °C ... 50 °C
Accuracy of flow rate ± (2% o.m.v. + 1% FS)
Temperature coefficient span in ± %FS/K Typ. 0.15%FS/K
Switching output 2 x PNP or 2 x NPN, switchable
Switching element function N/C or N/O contact, switchable
Analogue output 0 - 10 V 4 - 20 mA 1 - 5 V
Flow characteristic curve end value 50 l/min
Min. load resistance voltage output 20 kOhm
Overload protection Available
IO-Link, Protocol version Device V 1.1
IO-Link, Function classes Binary data channel (BDC) Process data variable (PDV) Identification Diagnostics Teach channel
IO-Link, SIO-Mode support Yes
IO-Link, Process data length IN 3 bytes
IO-Link, Service data IN 32-bit volume/mass measurement
IO-Link, Data storage required < 500 Byte
No-load supply current ≤ 25 mA
Electrical connection 1, connection type Plugs
Electrical connection 1, number of connections/cores 4
Type of mounting With accessories
Pneumatic connection Female thread G1/8
Product weight 90 g
Material in contact with the medium Anodised wrought aluminium alloy Epoxy NBR PA-reinforced Silicon Silicon nitride High-alloy stainless steel
Displayable units g g/min l l/min scft scft/h scft/min
Protection against tampering IO-Link PIN code
Pressure drop 12 mbar
Corrosion resistance class CRC 2 - Moderate corrosion stress
Symbol 995.794
CE mark (see declaration of conformity) To EU EMC Directive In accordance with EU RoHS Directive
Certificate issuing authority UL E322346
Measured variable Mass flow rate Volumetric flow rate
Measuring principle Thermal
Start value for flow rate measuring range 1 l/min
Operating pressure -0,9 bar ... 10 bar
Media temperature 0 °C ... 50 °C
Nominal temperature 23 °C
Repetition accuracy span in ± %FS 0,8 %FS
Pressure influence span in ± %FS/bar 1 %FS/b.
Switching function Window comparator Threshold value comparator Auto difference monitoring
Max. output current 100 mA
Flow characteristic curve start value 0 l/min
Max. load resistance current output 500 Ohm
Short circuit current rating yes
Protocol IO-Link®
IO-Link, Profile Smart sensor profile
IO-Link, communication mode COM2 (38.4 kBaud)
IO-Link, Port class A
IO-Link, Process data content IN 1 bit BDC (volume monitoring) 14 bit PDV (measured flow value) 2 bit BDC (flow monitoring)
IO-Link, Min. cycle time 4 ms
Operational voltage range DC 22 V ... 26 V
Reverse polarity protection For all electrical connections
Electrical connection 1, connector system M8x1, A-coded, to EN 61076-2-104
Electrical connection 1, connection pattern 991.171
Mounting position optional
Pneumatic connection, outlet direction Straight

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