Ifm Electronic PN2094 pressure sensor -1...10 bar G 1/4 internal IO-Link -25...80 °C relative pressure vacuum content_copy

Electronic pressure sensor, DC PNP/NPN, Function programmable, Measuring element: ceramic-capacitive pressure measuring cell, M12 connector, 4-digit alphanumeric display / alternating indication of red and green, 2 outputs, OUT1 = switching output, OUT2 = switching output or analogue output
Application: Type of pressure: relative pressure, Group 2 fluids according to the Pressure Equipment Directive (PED),, group 1 fluids on request
Process connection: G ¼ I (according to DIN EN ISO 1179-2)
Operating voltage: 18...30 V DC
Electrical design: DC PNP/NPN
Output function: 2 x normally open / closed programmable or 1 x normally open / closed programmable + 1 x analogue (4...20 mA / 0...10 V; scaleable 1: 5)
Measuring range: -1...10 bar; -14.6...145 psi; -0.1...1 MPa
Pressure rating: 75 bar; 1087 psi; 7.5 MPa
Bursting pressure min.: 150 bar; 2175 psi; 15 MPa
Characteristics deviation : < ± 0.25 (BFSL) / < ± 0.5 (LS)
Connection: M12 connector
Housing materials: stainless steel (316L / 1.4404); PBT+PC-GF 30; PBT-GF 20; PC
Materials (wetted parts): stainless steel (316L / 1.4404); Al2O3 (ceramics); FKM
Medium temperature: -25...80 °C
Ambient temperature: -25...80 °C
Protection: IP 65 / IP 65
Display: Display unit: 3 x LED green (bar, psi, MPa) ; Switching status: 2 x LED yellow ; Measured values: 4-digit alphanumeric display / alternating indication of red and green
Accessories (to be ordered separately): Socket, Mounting accessories

Type: PN2094

Accuracy / Deviations
Switching point accuracy	< ± 0.4; (turn down 1:1) % of span
Repeatability	< ± 0.1; (at temperature variations < 10 K; Turn down 1:1) % of span
Characteristic deviation	< ± 0.25 (BFSL) / < ± 0.5 (LS); (turn down 1:1; BFSL = Best Fit Straight Line (minimum setting); LS = endpoint setting) % of span
Hysteresis deviation	< ± 0.1; (Turn down 1:1) % of span
Long-term stability	< ± 0.05; (turn down 1:1; per 6 months) % of span
Temperature coefficient zero point	< ± 0.2; (-0...80 °C) % of span / 10 K
Temperature coefficient range	< ± 0.2; (-0...80 °C) % of span / 10 K
Notes on accuracy / deviation	Switching point accuracy, characteristic curve deviation under DNVGL: < ± 1%
Approvals / tests
EMC	DIN EN 61000-6-2; 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	138 years
UL approval	approval number UL / J012
Printer directive	Good engineering practice; suitable for fluids of group 2; fluids of group 1 on request
Displays / controls
Indication	display unit / 3 x LED, green (bar, psi, MPa); switching state / 2 x LED, yellow; measured values / alphanumeric display, red / green 4-digit
Electrical connection
Plug connection	1 x M12; Coding: A; Contacts: 4, gold-plated
Electrical data
Operating voltage	18...30 DC; (according to SELV/PELV) V
Electricity consumption	< 35 mA
Minimum insulation resistance	100; (500 V DC) MΩ
Protection class	III
Standby delay time	0,3 s
Reverse polarity protection
Integrated watchdog
Environmental conditions
Ambient temperature	-25...80 °C
Storage temperature	-40...100 °C
Degree of protection	IP 65; IP 67
Field of application
Special feature	Gold-plated contacts
Measuring element	Ceramic-capacitive pressure sensor cell
Application	for industrial use
Media	Liquid and gaseous media
Medium temperature	-25...80 °C
Min. bursting pressure	150 bar / 2175 psi / 15 MPa
Compressive strength	75 bar / 1087 psi / 7.5 MPa
Vacuum tightness	-1000 mbar / -0.1 MPa
Pressure type	Relative pressure; vacuum
Interfaces
Communication interface	IO-Link
Transmission type	COM2 (38.4 kBaud)
IO-Link revision	1.1
SDCI standard	IEC 61131-9
Required master port class	A; (if PIN 2 not connected: B)
Supported DeviceIDs	Operating mode / DeviceID; Factory setting / CMPT = 2 / 463; Status_B High Resolution / CMPT = 3 / 974
Note	Further information can be found in the IODD-PDF file under "Downloads"
Profiles	Smart Sensor - SSP 0 / Generic Profiled Sensor; Function / Device identification; Function / Process data variable; Function / Device diagnosis
Min. process cycle time	2,3 ms
IO-Link pressure resolution	0.01 bar
IO-Link process data (cyclic)	Function / bit length; pressure / 14; binary switching information / 2
IO-Link functions (asynchronous)	Application-specific marking
SIO mode
Measurement / adjustment range
Analog start point	-1...8 bar / -14.6...116 psi / -0.1...0.8 MPa
Analog endpoint	1...10 bar / 14.6...145 psi / 0.1...1 MPa
Switching point SP	-0.94...10 bar / -13.6...145 psi / -0.094...1 MPa
Reverse switch point rP	-0.98...9.96 bar / -14.2...144.4 psi / -0.098...0.996 MPa
Min. distance between SP and rP	0.06 bar / 0.6 psi / 0.006 MPa
In steps of	0.02 bar / 0.2 psi / 0.002 MPa
Mechanical data
Housing	Cylindrical
Dimensions	Ø 34 / L = 90,7 mm
Materials	1.4404 (stainless steel / 316L); PBT+PC-GF30; PBT-GF20; PC
Materials in contact with the medium	1.4404 (stainless steel / 316L); Al2O3 (ceramic); FKM
Min. pressure cycles	100 million
Tightening moment	25...35; (recommended torque; dependent on lubrication, seal and pressure load) Nm
Choke element present	no (retrofit available)
Outputs
Total number of outputs	2
Output signal	Switching signal; analog signal; IO-Link; (configurable)
Electrical version	PNP/NPN
Number of digital outputs	2
Output function	Normally open contact (NO) / Normally closed contact (NC); (configurable)
Max. voltage drop switching output DC	2 V
Continuous current rating of switching output DC	250 mA
Switching frequency DC	< 500 Hz
Number of analogue outputs	1
Analog output current	4...20; (scalable 1:5) mA
Max. load	500 Ω
Analog output voltage	0...10; (scalable 1:5) V
Minimum load resistance	2000 Ω
Short-circuit protection type	timed
Short-circuit protection
Overload resistant
Product features
Number of inputs and outputs	Number of digital outputs: 2; Number of analog outputs: 1
Measuring range	-1...10 bar / -14.6...145 psi / -0.1...1 MPa
Process connection	Threaded connection G 1/4 internal thread (DIN EN ISO 1179-2)
Response times
Response time	< 1,5 ms
Adjustable delay time dS, dr	0...50 s
Process value damping dAP	0...4 s
Attenuation analog output dAA	0...4 s
Max. rise time analog output	3 ms
Software / Programming
Parameterization options	Hysteresis / window; normally open contact (NO) / normally closed contact (NC); switching / reset delay; damping; display unit; current / voltage output

---