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TurckFlow Monitoring Processor Unit – With 2 PNP/NPN Transistor Switching Outputs – Image 1
Turck

Flow Monitoring Processor Unit – With 2 PNP/NPN Transistor Switching Outputs

SKU: 100047864 Type: FS121-2UPN8-H1141
Available3–5 business days delivery
€257.70 / pieces
€306.66 incl. VAT

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Data sheet

Features

  • Sensor housing material 1.4404 (316L)
  • Media-contacting material: sensor dependent
  • 4-digit, 2-color (red/green), 12-segment display, rotatable by 180°
  • Protection class IP66, IP67 and IP69K (connected with sensor/sensor cable)
  • Adjustment of flow rate via teach function
  • 17…33 VDC
  • NO/NC contact, PNP/NPN output, IO-Link
  • M12 × 1 connector
  • IO-Link with Smart Sensor Profile SSP4.1.2

Functional principle

All non-Ex flow sensors from the FP100, FCS-… (immersion sensors) and FCI (inline sensors) series can be operated with the FS121-… external signal processor. The signal processor features 4 status LEDs and a 12-segment display for local visual monitoring. Software-based diagnostic options are also available to the user, including detection of sensor-side wire breaks and short circuits, as well as monitoring of the operating and display range for the flow rate and media temperature. The upper and lower limits of the flow range are taught in using the max./min. teach mode implemented. The flow switching point can be optionally adjusted by means of the QuickTeach function, without having to teach in the lower and upper limits of the flow range. Working on the calorimetric principle, the connectible sensors not only detect the flow rate but also the media temperature. The flow module can be operated either in IO-Link (IOL) or in standard IO (SIO) mode via the integrated IO-Link interface. In SIO mode, the switching outputs are operated in the standard way. In IOL mode, the current process values are transmitted cyclically in series as digital 32-bit values. Parametrization can be performed either via touch button or using software via the IO-Link communication interface. The parameterization via IO-Link is performed

For a detail D10004898 IO-Link proc

Byte n+316-bit process value (FLOW)
Byte n+2Switch (Flow-Physi- Switch (Flow-Virtu- 8-bit scale (FLOW)
Byte n+2cal) al)
Byte n+116-bit process value (TEMP)
Byte nSwitch (Temp-Physi- Switch (Temp-Vir- 8-bit scale (TEMP)
Byte ncal) tual)
Bit0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Bit16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
Bit32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47
Bit48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63

Flow Monitoring

Reproducibility +/-Typically <3 % (depending on the probe
Reproducibility +/-connected and the measuring range)
Switching point accuracyTypically <5 % (depending on the probe
Switching point accuracyconnected and the measuring range)
Response timeDependent on the probe connected
Hysteresis5…20 % (depending on the detection
Hysteresisrange)

Temperature monitoring

Reproducibility +/-Typically ≤ 0.5 K (depending on the probe
Reproducibility +/-connected)
Switching point accuracyTypically ± 2 K (depending on the probe
Switching point accuracyconnected)
Resolution0.1 K

Displays/Operating elements

Display switch state2 × LEDs, Yellow
MTTF120 years acc. to SN 29500 (Ed. 99) 40
MTTF°C
Status LEDColor Status Description
Status LEDgreen On Operating voltage applied
Status LEDDevice is ready for operation
Status LEDFlashing Operating voltage applied
Status LEDIO-Link communication active
Status LED(Inverted flash with T on 875 ms and T off 125 ms)
Status LEDred On Error displayed
Status LED(For error pattern in combination with other LEDs see manual)
Status LEDoff No errors displayed
Status LEDyellow On Device locked
Status LEDoff Device unlocked
Status LEDFlashing Locking/unlocking process active
Status LEDyellow On NO: Flow switching point overshot (output "active")
Status LEDNC: Flow switching point undershot (output "active")
Status LEDoff NO: Flow switching point undershot (output "inactive")
Status LEDNC: Flow switching point overshot (output "inactive")
Status LEDFlashing Diagnostic display
Status LED(See manual for specification)
Status LEDyellow On NO: Temperature switching point overshot (output "active")
Status LEDNC: Temperature switching point undershot (output "active")
Status LEDoff NO: Temperature switching point undershot (output "inactive")
Status LEDNC: Temperature switching point overshot (output "inactive")
Status LEDed description of the display patterns and flashing codes, see manual D100048988/
Status LED9 (DE/EN)
Status LEDess data image
Indication4-digit 12-segment display, rotatable by
Indication180°, red or green

IO-Link

Maximum Cable Length20 m
Transmission rateCOM 2 (38.4 kBaud)
IO-Link port typeClass A
Function pin 4IO-Link
Function Pin 2DI
Frame type2.2
Process data width64 bit (2 × 32 bit, of which 2 × 6 bit are
Process data widthnot used)
Minimum cycle time6 ms
Profile supportSmart Sensor Profile (SSP4.1.2)
Included in the SIDI GSDMLIn preparation
Switchpoint information4 bit (2 × 2 switching points)
IO-Link specificationV 1.1
Measured value information48 bit (2 × (16-bit process values + 8-bit
Measured value informationscale))

Electrical data

Standby delay time30 s
Short-Circuit/Reverse Polarity Protectionyes, cyclic / yes (voltage supply)
Voltage drop≤ 2 VDC
Protective measureSELV, PELV according to DIN EN 61140
Overload protectionYes
Operating voltagefrom 17 to 33 V
Power consumptionup to 3 VA
Electrical safety classIII

Ambient Conditions

Vibration resistance20 g DIN EN 60068-2-6
Ambient temperaturefrom -40 to 80 °C
Storage temperaturefrom -40 to 80 °C
Shock resistance50 g (11 ms) DIN EN 60068-2-27

Mechanical data

Elektrischer AnschlussConnector, M12 × 1
Housing materialStainless-steel/Plastic, 1.4404 (AISI
Housing material316L)/Grilamid TR90 UV/Elastollan C 65
Housing materialA 15 HPM 000/Ultramid A3X2G5
Electromagnetic compatibility (EMC)DIN EN 60947-5-9: 2007
Degree of protection (IP)IP67
Degree of protection (IP)IP66
Degree of protection (IP)IP69K

Allgemein

Remark to productSome examples of flow sensors that can
Remark to productbe connected can be found under "Functional accessories" at the end of this data
Remark to productsheet.
Installation conditionsConnection of Turck flow sensors, max.
Installation conditionscable length 30 m. Recommendation:
Installation conditionsshielded cable

Tests/approvals

UL registration numberE516036
ApprovalscULus

Output

Output functionNO/NC programmable, PNP/NPN
Output 1Flow: Switching output or IO-Link
Output 2Temperature: Switching output
Communication protocolIO-Link

Programming

Programming optionsSwitching behavior (PNP/NPN/Auto);
Programming optionsswitching logic (high/low); switching point
Programming optionsset via touchpads: single point, two point,
Programming optionswindow mode; display: color: red/green
Programming optionsincluding color change when switching,
Programming optionsdisplay orientation 0°/180°, update time,
Programming optionstemperature unit, password protection

Other

Housing materialEdelstahl
Housing materialKunststoff
Connector typeM12
Switching outputSchließer/Öffner
Switching outputPNP
Switching outputNPN