PI2794

|· PI-010-REA01-MFRKG/US/ /P

Pressure sensors

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1: 4-digit alphanumeric display
2: status LEDs
3: Programming button
Product characteristics
Combined pressure sensor
Connector
Function programmable
no dead space
Process connection: G 1 A / Aseptoflex Vario
2-wire connection technology:
analogue output
3-wire connection technology:
2 outputs
OUT1 = switching output
OUT2 = switching output or analogue output
4-digit alphanumeric display
Measuring range: -1.00...10.00 bar / -14.5...145.0 psi / -0.100...1.000 MPa
Application
Application Type of pressure: relative pressure
Hygienic systems, viscous media and liquids with suspended particles
Liquids and gases
Pressure rating 50 bar725 psi5 MPa
Bursting pressure min. 150 bar2175 psi15 MPa
MAWP (for applications according to CRN) [bar psi MPa]50 bar50 psi50 MPa
Medium temperature [°C]-25...125 (145 max. 1h)
Electrical data
Electrical design 2 wires DC / 3 wires DC PNP/NPN
Operating voltage [V]20...32 DC (2L) / 18...32 DC (3L)
Current consumption [mA]3.6...21 (2L) / < 45 (3L)
Insulation resistance [MΩ]> 100 (500 V DC)
Protection class III
Reverse polarity protection yes
Outputs
Output 2-wire connection technology:
analogue output
3-wire connection technology:
2 outputs
OUT1 = switching output
OUT2 = switching output or analogue output
Output function 1 x normally open / normally closed programmable + 1 x normally open / normally closed programmable or 1 x analogue (4...20 / 20...4 mA, scalable)
Current rating [mA]250; (3L)
Voltage drop [V]2; (3L)
Short-circuit protection pulsed
Overload protection yes
Switching frequency [Hz]--- (2L) / 125 (3L)
Analogue output I: 4...20 mA (Ineg: 20...4 mA)
Max. load [Ω]2L: 300
3L: max. (Ub - 10 V) / 20 mA
Measuring / setting range
Display unit bar, psi, MPa, % der Spanne
Measuring range -1.00...10.00 bar-14.5...145.0 psi-0.100...1.000 MPa
Setting range
Set point, SP -0.98...10.00 bar -14.2...145.0 psi -0.098...1.000 MPa
Reset point, rP -1.00...9.98 bar -14.5...144.7 psi -0.100...0.998 MPa
Analogue start point, ASP -1.00...7.50 bar -14.5...108.7 psi -0.100...0.750 MPa
Analogue end point, AEP 1.50...10.00 bar 21.8...145.0 psi 0.150...1.000 MPa
in steps of 0.01 bar 0.1 psi 0.001 MPa
Factory setting 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
Accuracy / deviations
(in % of the span) Turn down 1:1
Switch point accuracy < ± 0.2
Characteristics deviation *) < ± 0.2
Linearity < ± 0.15
Hysteresis < ± 0.15
Repeatability **) < ± 0.1
Long-term stability ***) < ± 0.1
Temperature coefficients (TEMPCO) in the temperature range 0...70° C (in % of the span per 10 K)
Greatest TEMPCO of the zero point < ± 0.05
Greatest TEMPCO of the span < ± 0.15
Response times
Power-on delay time [s]1 (2L) / 0.5 (3L)
Min. response time switching output [ms]--- (2L) / 3 (3L)
Damping for the switching output (dAP) [s]0.00...30.00
Damping for the analogue output (dAA) [s]0.01...99.99
Step response time analogue output [ms]45 (2L) / 7 (3L)
Integrated watchdog yes
Interfaces
IO-Link device
Transfer type COM2 (38.4 kBaud)
IO-Link revision 1.0
IO-Link device ID 157 d / 00 00 9D h
Profiles no profile
SIO mode yes
Required master port class A
Process data analogue 1
Process data binary 2
Min. process cycle time [ms]2.3
Environment
Ambient temperature [°C]-25...80
Storage temperature [°C]-40...100
Protection IP 67 / IP 68 / IP 69K
Tests / approvals
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 [Years]160
Mechanical data
Process connection G 1 A / Aseptoflex Vario
Materials (wetted parts) ceramics (99.9 % Al2 O3); PTFE; stainless steel 316L / 1.4435; surface characteristics: Ra < 0.4 / Rz 4
Housing materials stainless steel 316L / 1.4404; FPM; PTFE; PBT; PEI; PFA
Switching cycles min. 100 million
Weight [kg]0.352
Displays / operating elements
Display
Display unit  LED green
Switching status  LED yellow
Function display  4-digit alphanumeric display
Measured values  4-digit alphanumeric display
Electrical connection
Connection M12 connector; Gold-plated contacts
Wiring
1 connection for 2-wire operation
2 connection for 3-wire operation
3 connection for IO-Link parameter setting (P = communication via IO-Link)
Remarks
Remarks
(2L) = value for 2-wire operation
(3L) = value for 3-wire operation
*) linearity, incl. hysteresis and repeatability;
(limit value setting to DIN 16086)
**) with temperature fluctuations < 10 K
***) in % of the span per year
Pack quantity [piece]1
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen  —  We reserve the right to make technical alterations without prior notice.  —  GB  —  PI2794  —  30.10.2013
 
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