Turck PS0.25V-503-LI2UPN8XH1141 Data Sheet
Pressure transmitter (rotatable)
with current output and PNP/NPN transistor switching output
output 2 reprogrammable as switching output
PS0.25V-503-LI2UPN8X-H1141
Type designation PS0.25V-503-LI2UPN8X-H1141
Ident-No. 6833211
Relative pressure -0.25…0.25 bar rel.
Operating range -3.63…3.63psi
Operating range -0.025…0.025MPa
Admissible overpressure
Burst pressure
Response time < 3 ms
Power supply
Operating voltage 18…30 VDC
Current consumption
Voltage drop at I
Protective measure SELV; PELV according to EN 50178
Short-circuit/reverse polarity protection yes/ yes
Protection type and class IP67/IP69K/ III
Outputs
Output 1 Switching output or IO-Link mode
Output 2 analog or switching output
e
ð 5,5 bar
ï 5,5 bar
ð 50 mA
ð 2 V
■ Housing is rotatable after plugging the
process connection
■ Reading of adjusted values without tool
■ Recessed pushbutton and keylock for
secure programming
■ Permanent indication of pressure (bar,
psi, kPa, MPa, misc)
■ Peak pressure memory
■ Pressure range -250 … 250 mbar rel.
Wiring Diagram
Functional principle
The pressure sensors of the PS series operate with piezo-resistive ceramic measuring
cells. The ceramic diaphragm is unbalanced
in proportion to the pressure applied. Depending on the sensor type, the voltage produced
is made available either as switching or analog output signal. Non-rotatable and rotatable
sensors, numerous thread types, front-flush or
dead-zone free diaphragms and an accuracy
of 0.5% of full scale guarantee highest flexibility and safe process interfacing.
Switching output
Output function NO/NC contact, PNP/NPN
Accuracy switching output ± 0.5 % v. E. BSL
Rated operational current 0.2 A
Switching frequency
Switching point distance
Switch point: (min + 0.005 x range) up to 100% f.s.
Release point(s) min up to (SP - 0.005 x range)
Switching cycles
Analogue output
Current output 4…20mA
Operating range 4…20/ 0…20 mA (3-wire)
Load
Accuracy LHR analog output ± 1 % of final value BSL
IO-Link
IO-Link Specification Specified acc. to version 1.0
Programming FDT / DTM
Transmission physics corresponds to 3-wire physics (PHY2)
Transmission rate COM 2 / 38.4 kbps
Process data width 16 bit
Measured value information 14 bit
Switchpoint information 2 bit
Frame type 2.2
Genauigkeit ± 0.5 % of final value BSL
Edition • 2017-02-03T16:38:33+01:00
1 / 4 TURCK Inc.
ð 180 Hz
ï 0.5 %
ï 100 mil.
ð 0.5 kò
Pressure transmitter (rotatable)
with current output and PNP/NPN transistor switching output
output 2 reprogrammable as switching output
PS0.25V-503-LI2UPN8X-H1141
Temperature behaviour
Medium temperature -40…+85 °C
Temperature coefficient zero point Tk0 ± 0.15 % of full scale/10 K
Temperature coefficient span T
Ambient conditions
Ambient temperature -40…+80 °C
Storage temperature -40…+80°C
Vibration resistance 20 g (9…2000 Hz), according to IEC 68-2-6
Shock resistance 50 g (11 ms) , according to IEC 61508
EMC EN 61000-4-2 ESD:4 kV CD / 8 kV AD
Housing
Housing material Stainless-steel/Plastic, V2A (1.4305)
Pressure connection material Stainless steel A2 1.4305 (AISI 303)
Pressure transducer material Ceramics AI2O
Sealing material FPM spez.
Process connection NPT¼"-18 male thread
Wrench size pressure connection / coupling nut 21/ 30
Electrical connection Connector, M12 × 1
Max. tightening torque housing nut 35 Nm
kS
± 0.15 % of full scale / 10 K
EN 61000-4-3 HF radiated: 15 V/m
EN 61000-4-4 Burst: 2 kV
EN 61000-4-5 Surge: 1000 V, 42 Ohm
EN 61000-4-6 HF cable bound: 10 V
3
Reference conditions acc. to IEC 61298-1
Temperature 15…+25 °C
Atmospheric pressure 860…1060 hPa abs.
Humidity 45…75 % rel.
Auxiliary power 24 VDC
Display 4-digit 7-segment display, rotatable by 180°, disen-
gageable
Switching state LED yellow
Programming options start/end value analog output; switch/release points;
PNP/NPN; NO/NC contact; hysteresis/window
mode; damping; pressure unit; peak pressure mem-
ory
Unit display 5 x LEDs green (bar, psi, kPa, MPa, misc)
MTTF 439 acc. to SN 29500 (Ed. 99) 40 °C
Edition • 2017-02-03T16:38:33+01:00
2 / 4 TURCK Inc.
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