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IFM PV7829

PV7829

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Description

Particularly compact housing for use where space is restricted
Very high overpressure and vacuum resistance
Robust stainless steel housing with high shock and vibration resistance
Lifespan of more than 60 million pressure cycles
Two programmable switching outputs, one of them with IO-Link communication interface

Specification

Product characteristics

Number of inputs and outputsNumber of digital outputs: 2
Measuring range-1...0 bar
-1000...0 mbar
-14.5...0 psi
-100...0 kPa
-0.1...0 MPa
-1...0 bar-1000...0 mbar
Process connectionthreaded connection G 1/8 external thread DIN EN ISO 1179-2 internal thread:M5

Application

Measuring elementmetallic thin film cell
Applicationfor industrial applications
Medialiquids and gases
Medium temperature[°C] [°C]-40...90
Min. burst pressure200 bar
2900 psi
20 MPa
200 bar2900 psi
Pressure rating15 bar
217 psi
1.5 MPa
15 bar217 psi
Note on pressure ratingstatic
Vacuum resistance-1000 mbar
-0.1 MPa
-1000 mbar-0.1 MPa
Type of pressurerelative pressure; vacuum

Electrical data

Operating voltage[V] [V]18...30 DC
Current consumption[mA] [mA]< 15
Min. insulation resistance[MΩ] [MΩ]100; (500 V DC)
Protection classIII
Reverse polarity protectionyes
Power-on delay time[s] [s]< 60

Inputs / outputs

Number of inputs and outputsNumber of digital outputs: 2

Outputs

Total number of outputs2
Output signalswitching signal; IO-Link; (configurable)
Electrical designPNP/NPN
Number of digital outputs2
Output functionnormally open / normally closed; (parameterisable)
Max. voltage drop switching output DC[V] [V]2
Permanent current rating of switching output DC[mA] [mA]100
Switching frequency DC[Hz] [Hz]< 170
Short-circuit protectionyes
Type of short-circuit protectionpulsed
Overload protectionyes

Measuring/setting range

Measuring range-1...0 bar
-1000...0 mbar
-14.5...0 psi
-100...0 kPa
-0.1...0 MPa
-1...0 bar-1000...0 mbar
Set point SP-0.98...0 bar
-980...0 mbar
-14.2...0 psi
-98...0 kPa
-0.098...0 MPa
-0.98...0 bar-980...0 mbar
Reset point rP-0.99...-0.01 bar
-990...-10 mbar
-14.4...-0.1 psi
-99...-1 kPa
-0.099...-0.001 MPa
-0.99...-0.01 bar-990...-10 mbar
In steps of0.001 bar
1 mbar
0.1 psi
0.1 kPa
0.0001 MPa
0.001 bar1 mbar
Factory settingSP1 = -230 mbar
rP1 = -250 mbar
ou1 = Hnc;
SP2 = -730 mbar
rP2 = -750 mbar
ou2 = Hnc;
dS1/dS2 = 0 ms
dr1/dr2 = 0 ms
coF = 0 %
P-n = PnP
dAP= 60 ms
SP1 = -230 mbarrP1 = -250 mbar
SP2 = -730 mbarrP2 = -750 mbar
dS1/dS2 = 0 msdr1/dr2 = 0 ms
coF = 0 %P-n = PnP

Accuracy / deviations

Switch point accuracy[% of the span] [% of the span]< ± 2,5 (nach DIN EN 61298-2)
Repeatability[% of the span] [% of the span]< ± 0,25; (with temperature fluctuations < 10 K)
Characteristics deviation[% of the span] [% of the span]< ± 2,5; (linearity incl. hysteresis and repeatability, limit value setting to DIN EN IEC 62828-1)
Linearity deviation[% of the span] [% of the span]< ± 0,2 (BFSL) / < ± 0,4 (LS)
Zero-point stabilisation[% of the span] [% of the span]IO-Link,
1,25; (see operating instructions zero-point behaviour)
switching output
2,5
IO-Link,1,25; (see operating instructions zero-point behaviour)
switching output2,5
Hysteresis deviation[% of the span] [% of the span]< ± 0,6
Long-term stability[% of the span] [% of the span]< ± 0,3; (per 6 months)
Temperature coefficient zero point[% of the span / 10 K] [% of the span / 10 K]< 0,4 (-25...90 °C)
Temperature coefficient span[% of the span / 10 K] [% of the span / 10 K]< 0,3 (-25...90 °C)

Response times

Response time[ms] [ms]< 3

Software / programming

Parameter setting optionshysteresis / window; normally open / normally closed; switching logic; switch-on/switch-off delay; Damping

Interfaces

Communication interfaceIO-Link
Transmission typeCOM2 (38,4 kBaud)
IO-Link revision1.1
SDCI standardIEC 61131-9
ProfilesSmart Sensor - SSP 0
Generic Profiled Sensor
Function
Device identification
Function
Process data variable
Function
Device diagnosis
Smart Sensor - SSP 0Generic Profiled Sensor
FunctionDevice diagnosis
SIO modeyes
Required master port typeA
Process data analogue2
Process data binary2
Min. process cycle time[ms] [ms]5
Supported DeviceIDsdefault
1829
default1829

Operating conditions

Ambient temperature[°C] [°C]-40...90
Storage temperature[°C] [°C]-40...100
ProtectionIP 67; IP 69K

Tests / approvals

EMCDIN EN 61326-1
Shock resistanceDIN EN 60068-2-27
500 g (1 ms)
DIN EN 60068-2-27500 g (1 ms)
Vibration resistanceDIN EN 60068-2-6
20 g (10...2000 Hz)
DIN EN 60068-2-620 g (10...2000 Hz)
MTTF[years] [years]667
UL approvalUL approval no.
J015
File number UL
E174189
UL approval no.J015
File number ULE174189
Pressure Equipment DirectiveSound engineering practice; can be used for group 2 fluids; group 1 fluids on request

Mechanical data

Weight[g] [g]54.2
Housingcylindrical
Dimensions[mm] [mm]Ø 19 / L = 66
MaterialsProcess connection , measuring cell: stainless steel (630/1.4542/17-4 PH); M12-plug: stainless steel (316L/1.4404); M12-plug: acrylate, PEI; ventilation diaphragm: PTFE
Materials (wetted parts)Process connection , measuring cell: stainless steel (630/1.4542/17-4 PH); Sealing: FKM
Min. pressure cycles60 million; (at 1.2 times nominal pressure)
Tightening torque[Nm] [Nm]20...25; (recommended tightening torque; depends on the lubrication, the seal and the pressure load)
Process connectionthreaded connection G 1/8 external thread DIN EN ISO 1179-2 internal thread:M5
Process connection sealingFKM (DIN EN ISO 1179-2)
Restrictor element integratedno

Remarks

RemarksBFSL = Best Fit Straight Line
LS = limit value setting
Pack quantity1 pcs.

Electrical connection

Connector1 x M12; coding: A

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