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FXFF018 Flow Sensor with IO-Link

Available from stock
weFlux² flow sensors simultaneously measure flow velocity and the temperature of aqueous liquids regardless of position and flow direction. The advantage: The number of measuring points and the diversity of sensor variants are cut in half, ensuring the greatest possible flexibility when installing in closed piping systems. Either 2 switching outputs or 1 switching output and 1 analog output are available depending on application requirements. The outputs can be configured as desired via IO-Link in order to flexibly adapt the sensors to the respective application.

Sensor-specific data

Measuring Range 10 ... 400 cm/s
Temperature of the medium, flow measurement 0 ... 125 °C**
Temperature of the medium, temperature measurement -25 ... 150 °C
Setting Range 10 ... 400 cm/s
Medium Water
Measuring error (total)  ≤ 2 %
MTTFd (EN ISO 13849-1) 1,210.41 a
Response time in case of temperature jump 10 s

Environmental conditions

Ambient temperature -25 ... 80 °C
Storage temperature -25 ... 80 °C
Pressure Resistance 100 bar
EMC DIN EN 61326-1
Shock resistance per DIN IEC 68-2-27 30 g / 11 ms
Vibration resistance per DIN IEC 60068-2-6 5 g (10...2000 Hz)

Electrical Data

Supply Voltage 12 ... 32 V DC
Current Consumption (Ub = 24 V) < 40 mA
Number of Switching Outputs 2
Number of analog outputs 1
Analog Output 4...20 mA
Signal source Flow
Response Time 1 ... 5 s
Switching Output/Switching Current ± 100 mA
Switching Output Voltage Drop < 2 V
Load Current Voltage Output ≤ 20 mA
Short Circuit Protection yes
Reverse Polarity Protection yes
Protection Class III
Interface IO-Link V1.1

Mechanical Data

Setting Method IO-Link
Housing Material Stainless steel, V4A (1.4404/316L)
Material in contact with media Stainless steel, V4A (1.4404/316L)
Degree of Protection IP68/IP69K *
Connection M12 × 1; 4-pin
Process Connection Cutting/locking ring
Process Connection Length (PCL) 84 mm
Probe Length (PL) 75 mm
Weight 214 g

Output

Analog output flow yes
IO-Link yes
PNP NO yes

Adjustable parameters

Output Analog Output
Push-pull
NPN
PNP
Analog output 0...10 V
4...20 mA
Signal source Flow
Temperature
Circuit NC
NC/NO
NO
Other parameters 2 switching points
Selectable measurement range
All other parameters can be found in the product documentation.

Standards and certificates

B_SYM_CE_01.pdf B_SYM_CE_01.pdf B_SYM_CE_01.pdf B_SYM_CE_01.pdf B_SYM_CE_01.pdf B_SYM_CE_01.pdf
* Certified by wenglor ** The sensors were calibrated and specified for the medium water. Technically, the sensors are suitable for a medium temperature of up to -25 °C. To achieve a temperature below 0 °C, a different medium must be added to the water. This leads to a different measurement result, which is why an application below 0 °C must be tested individually for the mixture used.

Connection Diagram

Dimensioned Picture

Dimensions specified in mm (1 mm = 0.03937")
B_SYM_SCHLUESSEL_27.pdf Wrench Size

Complementary Products

  • IO-Link Master
  • Software
Initial start-up instructions
Operating instructions
Quick-start guide
Product description file
Product description file
IODD_FXFF0_V1.1.zip
Interface protocol
Interface protocol
Interface_Protocol_IO-Link_Parameter_Process_Data_FXFF0.pdf
Declarations of Conformity / Approvals
Product certificates
Product certificates
FXFF_IO-Link_V1.1_Manufacturer_declaration.pdf Fluid_sensors_food_safety_declaration.pdf
Product Comparison