PI2799

|‌ PI-1-1BREA01-MFRKG/US/ /P

Pressure sensors

Made in Germany
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1: 4-digit alphanumeric display
2: LEDs
3: Programming button
Made in Germany
Product characteristics
Combined pressure sensor
Connector
Process connection: G 1 A / Aseptoflex Vario
Display units:
mbar, kPa, PSI, inH2O, mWS, % of the span
Function programmable
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: -1000...1000 mbar / -14.5...14.5 PSI
Application
Application Type of pressure: relative pressure
Hygienic systems, viscous media and liquids with suspended particles
Liquids and gases
Pressure rating 10000 mbar145 PSI
Bursting pressure min. 30000 mbar435 PSI
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]--- (2L) / 250 (3L)
Voltage drop [V]--- (2L) / < 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]300 (2L) / max. (Ub - 10 V) x 50 (3L)
Measuring / setting range
Measuring range -1000...1000 mbar-14.5...14.5 PSI
Setting range
Set point, SP -998...1000 mbar-14.45...14.50 PSI
Reset point, rP -1000...998 mbar-14.50...14.45 PSI
Analogue start point, ASP -1000...500 mbar-14.50...7.25 PSI
Analogue end point, AEP -500...1000 mbar-7.25...14.50 PSI
in steps of 1 mbar0.05 PSI
Factory setting SP1 = -500 mbar; rP1 = -540 mbar
SP2 = 500 mbar; rP2 = 460 mbar
ASP = -1000 mbar; AEP = 1000 mbar
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
Reaction times
Power-on delay time [s]1 (2L) / 0.5 (3L)
Integrated watchdog yes
Interfaces
IO-Link Device
Transfer type COM2 (38.4 kBaud)
Environment
Ambient temperature [°C]-25...80
Storage temperature [°C]-40...100
Protection IP 67 / IP 68 / IP 69K
Tests / approvals
EMC
EN 61000-4-2 ESD:  4 kV CD / 8 kV AD
EN 61000-4-3 HF radiated:  10 V/m
EN 61000-4-4 Burst:  2 kV
EN 61000-4-5 Surge:  0.5/1 kV
EN 61000-4-6 HF conducted:  10 V
Shock resistance
DIN IEC 68-2-27: 50 g (11 ms)  
Vibration resistance
DIN IEC 68-2-6: 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 (Viton); PTFE; PBT (Pocan); PEI; PFA
Switching cycles min. 100 million
Weight [kg]0.31
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
Other data
Step response time analogue output [ms] 45 (2L) / 7 (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
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen  —  We reserve the right to make technical alterations without prior notice.  —  GB  —  PI2799  —  29.11.2011
 
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