6870008 – Turck

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FCS-G1/2A4-AP8X-H1141/L080 Flow Control Immersion “Turck”
eCl@ss-Code (V5.1.4): 27273190 -/- Stömungswächter (nicht spezifiziert)
Sensor with Integrated Processor
Sensor for liquid media
Calorimetric principle
Adjustment via potentiometer
Status indicated via LED chain
Sensor length 80 mm
DC 3-wire, 19.2…28.8 VDC
NO contact, PNP output
Connector device, M12 × 1
Mounting conditions Immersion sensor
Water Operating Range 1…150 cm/s
Oil Operating Range 3…300 cm/s
Stand-by time typ. 8 s (2…15 s)
Switch-on time typ. 2 s (1…15 s)
Switch-off time typ. 2 s (1…15 s)
Temperature jump, response time max. 12 s
Temperature gradient = 250 K/min
Medium temperature -20…+80 °C
Ambient temperature -20…+80 °C
Electrical data
Operating voltage 19.2…28.8 VDC
Current consumption = 70 mA
Output function PNP, NO contact
Rated operational current 0.4 A
Voltage drop at Ie = 1.5 V
Short-circuit protection yes
Reverse polarity protection yes
Protection class IP67
Mechanical data
Design Immersion
Housing material Stainless steel, 1.4571 (AISI 316Ti)
Sensor material Stainless steel, 1.4571 (AISI 316Ti)
Max. tightening torque of housing nut 30 Nm
Sensor for liquid media
Calorimetric principle
Adjustment via potentiometer
Status indicated via LED chain
Sensor length 80 mm
DC 3-wire, 19.2…28.8 VDC
NO contact, PNP output
Connector device, M12 × 1
Wiring diagram
Functional principle
The function of immersion flow sensors is
based on the thermodynamic principle. The
sensor is heated up by a few degrees Celsius
compared to the flow medium. If the medium
flows past the sensor, the heat generated
in the sensor is dissipated. The resulting
temperature is measured and compared with
the temperature of the medium. The flow
condition of each medium can be derived from
the temperature difference obtained. Thus,
TURCK flow sensors reliably and wear-free
monitor the flow of liquid or gaseous media.
Hans Turck GmbH & Co. KG | 45466 Mülheim an der Ruhr, Germany | T +49 208 4952-0 | F +49 208 4952-264 | more@turck.com | www.turck.com 2|2
FCS-G1/2A4-AP8X-H1141/L080 | 24-02-2023 15-15 | Technical modifications reservedTechnical data
Electrical connection Connector, M12 × 1
Pressure resistance 100 bar
Process connection G 1/2”
Switching state LED chain, Green/Yellow/Red
Flow state display LED chain
Indication: Drop below setpoint LED Red
Indication: Setpoint reached LED Yellow
Indication: Setpoint exceeded 4 × LEDs Green
Tests/approvals
Approvals cULus
UL registration number E210608