Product Description
Turck PT2.5A-1004-IOL-H1141 Electronic absolute pressure switch
The Turck PT2.5A-1004-IOL-H1141 is an electronic absolute pressure switch. Measuring range 0…2,5 bar, absolute pressure, PNP/NPN switching output, IO-Link, ceramic measuring cell, accuracy ±0.3 % FS, process connection G 1/4″ male thread (rear sealing) acc. to DIN EN ISO 1179-2 with profile sealing ring FPM, protection class IP67, operating voltage 18…33 VDC, connection via m12 × 1 connector, medium temperature up to 125 °C. Ident no. 100029056, EAN 4047101542288.
Features
- Ceramic measuring cell
- Compact and robust design
- Excellent EMC properties
- Pressure range 0…2.5 bar abs.
- 18…33 VDC (IO-Link mode)
- 9…33 VDC (SIO mode)
- NO/NC contact, 2 × PNP/NPN outputs, IO- Link
- Process connection G1/4″ male thread (back sealing) according to DIN EN ISO 1179-2 with FPM profile sealing ring
- Connector device, M12 × 1
Technical data
Outputs (14)
| Accuracy LHR |
±0.3 % FS (typical; max. +0.5 % FS) |
| Electrical output |
2 x switching output |
| Output 1 |
Switching output or IO-Link mode |
| Output 2 |
Switching output |
| Release point(s) |
Min. up to (SP - 0.005 × range) |
| Release point rP1 |
Factory setting: 23 % of measuring range end value |
| Release point rP2 |
Factory setting: 73 % of measuring range end value |
| Resolution |
± 0,1 % FS |
| Switching current |
≤100 mA |
| Switching cycles |
≥100 Mio. |
| Switching point distance |
≥0,5 % |
| Switching point SP2 |
Factory setting: 75 % of measuring range end value |
| Switch point: |
(Min. + 0.005 × range)…100 % of full scale |
| Switch point SP1 |
Factory setting: 25 % of measuring range end value |
Mechanical data (8)
| Design |
Without display |
| Housing material |
Stainless-steel/Plastic, 1.4404 (AISI 316L)/polyarylamide 50 % GF UL 94 V-0 |
| Pressure transducer material |
Ceramic Al₂O₃ |
| Max. tightening torque of housing nut |
20 Nm |
| Electrical connection |
Connector, M12 x 1 |
| Wrench size pressure connection/ coupling nut |
24 |
| Pressure connection material |
Stainless steel 1.4404 (AISI 316L) |
| Process connection |
G 1/4″ male thread (back sealing) according to DIN EN ISO 1179-2 with FPM profile sealing ring |
Electrical data (6)
| Output function |
NO/NC, PNP/NPN |
| Short-circuit protection |
yes |
| Wire break/reverse polarity protection |
yes |
| Insulation class |
III |
| Response time |
< 2 ms, typ. 1 ms |
| Switching frequency |
≤ 100 Hz |
IO-Link (5)
| IO-Link specification |
V 1.1 |
| Transmission physics |
corresponds to 3-wire physics (PHY2) |
| Transmission rate |
COM 2/38.4 kbps |
| Frame type |
2.2 |
| Programming |
FDT/DTM |
Ambient conditions (5)
| Ambient temperature |
-30...+85 °C |
| Storage temperature |
-50…+100 °C |
| Shock resistance |
100 g (11 ms) g, 11 ms, half sinusoidal curve, all 6 directions, free fall from 1 m onto concrete (6x) acc. to IEC 68-2-27 |
| Vibration resistance |
20 g, 15…2000 Hz, 15…25 Hz with amplitude ± 15 mm, 1 octave/minute in all 3 directions, 50 continuous loads acc. to IEC 68-2-6 |
| Protection class |
IP67 |
Application area (4)
| Admissible overpressure |
≤ 7,5 bar |
| Medium temperature |
-40…+125 °C |
| Burst pressure |
≥ 7,5 bar |
| Pressure type |
Absolute pressure |
Reference conditions (4)
| Auxiliary power |
24 VDC |
| Atmospheric pressure |
860…1060 hPa abs. |
| Humidity |
45…75 % rel. |
| Temperature |
15…+25 °C |
Detection area/measuring range (3)
| Pressure range |
0…2,5 bar |
| Pressure range |
0…36,26 psi |
| Pressure range |
0…0,25 MPa |
Power supply (3)
| Operating voltage UB |
18…33 VDC In IO-Link mode |
| Operating voltage UB |
9…33 VDC In SIO mode |
| Insulation voltage |
500 VDC |
Tests/approvals (3)
| UL registration number |
E302799 |
| Approvals |
cULus |
| MTTF |
1200 years acc. to SN 29500 (Ed. 99) 40 °C |
Accuracy/deviation (2)
| Reference temperature |
25 °C |
| Temperature coefficient |
±0,2 % v.E./10 K |
Pressure range (1)
| Long-term stability |
0,25 % FS according to IEC EN 60770-1 |
Interfaces (1)
| Communication protocol |
IO-Link |
Programming (1)
| Programming options |
Offset; filter; switching points; hysteresis/filter function, NC/NO; min./ max. pressure values, pressure peak counter; operating hours counter |
Comments (1)
| Included in delivery |
Profile seal FKM special (1 pc) |
Delivery time and availability
For urgent orders please ask us for the exact delivery time in advance; on request we check express shipping.
Your Benefits With Us
- Worldwide shipping of all electronic pressure switches
- Large stock levels for many products – current lead time available on request
- Connection cables, adapters and seals available on request
- Fast shipping via UPS (parcel) or freight forwarder (pallets), express delivery available on request
- Extensive hands-on application know-how
- Personal advice on selecting the right component
- Resellers receive volume-based discounts on request
- Large companies, public authorities and government agencies can order on account (request via our contact form)
