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Brand: Turck
Turck PS510-25V-03-LI2UPN8-H1141 Pressure Sensor -1 to 25 bar
Description
What the PS510-25V-03-LI2UPN8-H1141 does
PS510-25V-03-LI2UPN8-H1141 is a PS510 pressure sensor for liquids and gases with a relative range of -1 to 25 bar, a 4-digit two-colour display, a 1/4-inch NPT male process thread, and a combined analog and switching output with IO-Link.
Turck lists these features for it in the datasheet: Connector device, M12 × 1; Metal measuring cell; Process connection 1/4” NPT male thread; Pressure range -1…25 bar relative; Housing is rotatable after mounting the; 18…33 VDC; NO/NC contact, PNP/NPN output, analog; 4-digit, 2-color (red/green), 12-segment.
Technical specifications
| Parameter | Specification |
|---|---|
| Type | PS510-25V-03-LI2UPN8-H1141 |
| Ident number | 100001550 |
| Medium temperature | -40…+80 °C |
| Application area | Liquids and gases |
| Pressure type | Relative pressure |
| Pressure range | -1…25 bar |
| Admissible overpressure | ≤ 100 bar |
| Burst pressure | ≥ 500 bar |
| Response time | Typically 1 ms (max. 2.5 ms) |
| Long-term stability | ± 0.2 % FS, /annum |
| Accuracy | 0.25 % FS (LHR) at +25 °C using BFSL |
| Operating voltage UB | 18…33 VDC |
| Short-circuit/reverse polarity protection | yes, cyclic / yes (voltage supply) |
| Capacitive load | 100 nF |
| Insulation class | III |
| Output 1 | Switching output or IO-Link mode |
| Output 2 | Analog or switching output |
| Communication protocol | IO-Link |
| Output function | NO/NC, PNP/NPN |
| Rated operational current | 0.25 A |
| Switching frequency | ≤ 300 Hz |
| Switching point distance | ≥ 0.5 % |
| Switch point: | (Min. + 0.005 × range)…100 % of full |
| Release point(s) | min. up to (SP – 0.005 × range) |
| Switching cycles | ≥ 100 mil. |
| Current output | 4…20 mA |
| High level signal current | 20.5 mA |
| Low level signal current | 3.8 mA |
| Load resistance current output | ≤ 0.5 kΩ |
| Voltage output | 0…10 V |
| Load resistance voltage output | ≥ 8 kΩ |
| IO-Link specification | V 1.1 |
| IO-Link port type | Class A |
| Transmission physics | corresponds to 3-wire physics (PHY2) |
| Transmission rate | COM 2/38.4 kbps |
| Process data width | 32 bit (of which 5 bits are not used) |
Where it fits and how it behaves
Overpressure capability is 100 bar and burst pressure is 500 bar or more, giving headroom for spikes in hydraulic and pneumatic lines. Accuracy is 0.25 percent of full scale with a response time of typically 1 ms. A metal measuring cell and a rotatable housing make it practical on compressor skids, pump discharge lines and utilities, and IO-Link adds remote scaling and diagnostics. Confirm medium compatibility with the wetted material listed in the datasheet.
At commissioning, zero the sensor at atmospheric pressure where the range allows, set the switch points and analog scaling, check the loop in the PLC and test against a reference gauge. Keep the wetted-material statement in the datasheet in view if the medium is aggressive.
Selection check before ordering
Derived from the datasheet: PS510 is the series, 25V indicates the -1 to 25 bar relative range, and the remaining elements describe the output configuration, the process connection and the M12 connector. Ident number 100001550 identifies this exact sensor.
A short checklist before you order: the medium against the wetted materials, the supply voltage, the output configuration, and the pressure range and process connection. Specifications here are restated from the official datasheet and should be matched against the current maker revision.
Documents and quotation
Datasheet: PDF. It is the manufacturer’s own document for PS510-25V-03-LI2UPN8-H1141, kept unaltered. To request pricing and delivery, give us the full code PS510-25V-03-LI2UPN8-H1141, the quantity and your project reference. Seven Star LLC supplies as an independent supplier in Muscat. Related items sit in Pressure Instrumentation.
Datasheets & Documents
- Datasheet Turck PS510-25V-03-LI2UPN8-H1141 Datasheet Download
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About brand
Turck is the German automation company for sensors, connectivity, fieldbus I/O and interface technology. It grew from Hans Turck's engineering office in Mülheim an der Ruhr: in 1965 a chemical plant ordered an isolation amplifier for intrinsically safe circuits, and the first 20 units were built by his brother Werner Turck in Halver. The family-owned Turck group is still headquartered in Mülheim an der Ruhr, with production in Halver and other sites.
Seven Star LLC is an independent supplier in Muscat. We list Turck sensors and I/O devices for machine builders and maintenance teams in Oman and the GCC.
Turck company profile
| Founded | 1965, Germany, by the brothers Hans and Werner Turck |
|---|---|
| First product | An isolation amplifier with intrinsically safe circuits for explosion-protected areas, first supplied to Chemische Werke Hüls |
| Headquarters | Mülheim an der Ruhr, Germany; production in Halver |
| Ownership | Family-owned group; Turck Holding was formed in 1994 |
| Product families | Inductive, capacitive and ultrasonic sensors, TBEN block I/O and fieldbus modules, IO-Link masters and hubs, connectors and cordsets, isolating barriers and interface modules, RFID systems |
Milestones
- 1965: An order from a German chemical plant for an amplifier module starts the business; Werner Turck builds the first 20 units.
- 1970: Hans Turck KG and Werner Turck KG are registered as separate companies.
- 1975: Hans Turck KG opens its building in Mülheim an der Ruhr.
- 1994: Turck Holding combines the two Turck companies under one roof.
Turck product series
Most of the Turck products here are inductive proximity sensors: threaded M12, M18 and M30 barrels in flush (BI) and non-flush (NI) versions, uprated-range (U) sensors, rectangular CP40 and CP80 housings and BIM magnetic-field sensors for detecting pistons in pneumatic cylinders. The type code describes the sensor; in BI5-M18-AP6X-H1141, BI means flush mounting, 5 is the switching distance in mm, AP6X a three-wire PNP output and H1141 the M12 connector.
Turck also makes RU ultrasonic sensors, PS pressure, TS temperature and LS level sensors, FCI inline flow sensors, the CMVT vibration and temperature sensor for condition monitoring over IO-Link, and fieldbus and Ethernet I/O modules and communication components.
Where Turck sensors are used
Position detection on conveyors, packaging machines, presses and robotic cells; level, pressure and temperature monitoring on hydraulic units and process skids; and vibration monitoring on motors, pumps and fans.
Turck products we list
Ordering Turck sensors: what we need
Send the full type code and the six- or seven-digit ID number printed on the sensor or its label. If the label is missing, give the housing size, flush or non-flush mounting, switching distance, output type (PNP or NPN, NO or NC), supply voltage and connection (cable or connector).
Facts checked against Turck's published company history, October 2026.
Browse Turck products by category: Inductive Proximity Sensors, Flow Indicators & Switches, Level Instrumentation, Pressure Instrumentation, Temperature Instrumentation, Vibration Monitoring.
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Frequently Asked Questions
What pressure range does PS510-25V-03-LI2UPN8-H1141 measure?
Relative pressure pressure -1…25 bar, overpressure up to ≤ 100 bar, burst pressure ≥ 500 bar.
What outputs does PS510-25V-03-LI2UPN8-H1141 provide?
NO/NC, PNP/NPN; current output 4…20 mA; voltage output 0…10 V; IO-Link.
What accuracy does PS510-25V-03-LI2UPN8-H1141 state?
0.25 % FS (LHR) at +25 °C using BFSL, long-term stability ± 0.2 % FS, /annum.
What medium and temperature does PS510-25V-03-LI2UPN8-H1141 suit?
Liquids and gases; medium temperature -40…+80 °C.
What should I confirm before ordering PS510-25V-03-LI2UPN8-H1141?
Confirm the medium against the wetted materials, the supply voltage, the output configuration, and the pressure range and process connection.
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