PI2794

PI2794 Flush pressure sensor with display PI-010-REA01-MFRKG/US/ 1 2 3 /P alphanumeric display 4-digit status LEDs programming button Product characteristics Output signal switching signal; analogue signal; IO-Link; (configurable) Measuring range -1...10 bar Process connection -14.5...145 psi -0.1...1 MPa threaded connection G 1 external thread Aseptoflex Vario Application Special feature Gold-plated contacts Application flush mountable for the food and beverage industry Media viscous media and liquids with suspended particles; liquids and gases Medium temperature [°C] -25...125; (145 max. 1h) Min. bursting pressure 150 bar 2175 psi 15 MPa Pressure rating 50 bar 725 psi 5 Mpa Vacuum resistance [mbar] -1000 Type of pressure relative pressure; vacuum No dead space MAWP (for applications according to CRN) yes 50 bar 725 psi 5 MPa ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — PI2794-02 — 30.10.2013 — PI2794 Flush pressure sensor with display PI-010-REA01-MFRKG/US/ /P Electrical data Min. insulation resistance [MΩ] Protection class 100; (500 V DC) III Reverse polarity protection yes Integrated watchdog yes 2-wire Operating voltage [V] 20...32 DC Current consumption [mA] 3.6...21 Power-on delay time [s] 1 [V] 18...32 DC 3-wire Operating voltage Current consumption [mA] < 45 Power-on delay time [s] 0.5 Inputs / outputs Number of inputs and outputs Number of digital outputs: 2; Number of analogue outputs: 1 Outputs Total number of outputs 2 Output signal switching signal; analogue signal; IO-Link; (configurable) Electrical design PNP/NPN Number of digital outputs 2 Output function normally open / normally closed; (parameterisable) Number of analogue outputs Analogue current output 1 [mA] Short-circuit protection 4...20, invertible; (scalable) yes Type of short-circuit protection pulsed Overload protection yes 2-wire Max. load [Ω] 300 Max. voltage drop switching output DC [V] 2 Permanent current rating of switching output DC [mA] 250 Switching frequency DC [Hz] 125 [Ω] (Ub - 10 V) / 20 mA 3-wire Max. load ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — PI2794-02 — 30.10.2013 — PI2794 Flush pressure sensor with display PI-010-REA01-MFRKG/US/ /P Measuring/setting range Measuring range -1...10 bar -14.5...145 psi -0.1...1 MPa Set point SP -0.98...10 bar -14.2...145 psi -0.098...1 MPa Reset point rP -1...9.98 bar -14.5...144.7 psi -0.1...0.998 MPa Analogue start point -1...7.5 bar -14.5...108.7 psi -0.1...0.75 MPa Analogue end point 1.5...10 bar 21.8...145 psi 0.15...1 MPa In steps of 0.01 bar Factory setting 0.1 psi 0.001 MPa SP1 = 2.50 bar rP1 = 2.30 bar SP2 = 7.50 bar rP2 = 7.30 bar ASP = 0.00 bar AEP = 10.00 bar Accuracy / deviations Switch point accuracy [% of the span] Repeatability [% of the span] Characteristics deviation [% of the span] Linearity deviation [% of the span] Hysteresis deviation [% of the span] Long-term stability [% of the span] < ± 0,2; (Turn down 1:1) < ± 0,1; (with temperature fluctuations < 10 K; Turn down 1:1) < ± 0,2; (Turn down 1:1 , linearity, incl. hysteresis and repeatability , limit value setting to DIN EN IEC 62828-1) < ± 0,15; (Turn down 1:1) < ± 0,15; (Turn down 1:1) < ± 0,1; (Turn down 1:1; per year) Temperature coefficient zero point [% of the span / 10 K] < ± 0,05; (0...70 °C) Temperature coefficient span [% of the span / 10 K] < ± 0,15; (0...70 °C) Response times Damping for the switching output dAP [s] 0...30 Damping for the analogue output dAA [s] 0.01...99.99 2-wire Step response time analogue output [ms] 45 Min. response time of switching output (dAP) [ms] 3 Step response time analogue output [ms] 7 3-wire ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — PI2794-02 — 30.10.2013 — PI2794 Flush pressure sensor with display PI-010-REA01-MFRKG/US/ /P Interfaces Communication interface IO-Link Transmission type COM2 (38,4 kBaud) IO-Link revision 1.0 Profiles no profile SIO mode yes Required master port type A Process data analogue 1 Process data binary 2 Min. process cycle time [ms] Supported DeviceIDs 2.3 Type of operation DeviceID Default 157 Operating conditions Ambient temperature [°C] Storage temperature [°C] -25...80 -40...100 Protection IP 67; IP 68; IP 69K Tests / approvals DIN EN 61000-6-2 EMC DIN EN 61000-6-3 Shock resistance DIN EN 60068-2-27 50 g (11 ms) Vibration resistance DIN EN 60068-2-6 20 g (10...2000 Hz) MTTF [years] Note on approval 160 factory certificate available as download at www.factory-certificate.ifm Mechanical data Weight [g] Materials Materials (wetted parts) 351.8 stainless steel (1.4404 / 316L); FKM; PTFE; PBT; PEI; PFA ceramics (99.9 % Al2O3); stainless steel (1.4435 / 316L); surface characteristics: Ra < 0,4 / Rz 4; PTFE Min. pressure cycles 100 million Process connection threaded connection G 1 external thread Aseptoflex Vario Displays / operating elements Display unit Display Display unit LED, green switching status LED, yellow function display alphanumeric display, 4-digit measured values alphanumeric display, 4-digit bar; psi; MPa; % of the span Remarks Pack quantity 1 pcs. Electrical connection Connector: 1 x M12; Contacts: gold-plated ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — PI2794-02 — 30.10.2013 — PI2794 Flush pressure sensor with display PI-010-REA01-MFRKG/US/ /P Connection 1 connection for 2-wire operation 2 connection for 3-wire operation : OUT1 switching output OUT2 switching output analogue output 3 connection for IO-Link parameter setting (P = communication via IO-Link) ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — PI2794-02 — 30.10.2013 —