Products
PN7303

Pressure sensor with display

PN7303

PN-025-RBU76-QFRKG/US/ /V

Pressure sensor with display

PN7303

PN-025-RBU76-QFRKG/US/ /V

Two programmable switching outputs
With long-term stability thanks to high overload protection
Lifespan of more than 100 million pressure cycles
Clearly visible 4-digit LED display
Country-specific pressure units selectable

Convenient operation via buttons or parameter setting via IO-Link

phase-out article

Product characteristics

Number of inputs and outputs

Number of digital outputs: 2

Measuring range

0...25 bar

0...363 psi

0...2.5 MPa

Process connection

threaded connection 7/16" - 20 UNF internal thread

Application

Special feature

Gold-plated contacts

Application

for industrial applications

Media

liquids and gases

Conditionally suitable for

For gaseous media the application is limited to max. 25 bar.

Medium temperature [°C]

-25...80

Min. bursting pressure

350 bar

5075 psi

35 MPa

Pressure rating

150 bar

2175 psi

15 MPa

Type of pressure

relative pressure

Electrical data

Operating voltage [V]	18...36 DC; (to SELV/PELV)
Current consumption [mA]	< 50
Min. insulation resistance [MΩ]	100; (500 V DC)
Protection class	III
Reverse polarity protection	yes
Overvoltage protection	yes; (< 40 V)
Power-on delay time [s]	0.3
Integrated watchdog	yes

Inputs / outputs

Number of inputs and outputs	Number of digital outputs: 2

Outputs

Total number of outputs	2
Output signal	switching signal; IO-Link; (configurable)
Electrical design	PNP/NPN
Number of digital outputs	2
Output function	normally open / normally closed; (parameterisable)
Max. voltage drop switching output DC [V]	2
Permanent current rating of switching output DC [mA]	250
Switching frequency DC [Hz]	< 170
Short-circuit protection	yes
Type of short-circuit protection	pulsed

Measuring/setting range

Measuring range

0...25 bar

0...363 psi

0...2.5 MPa

Set point SP

0.2...25 bar

4...362 psi

0.02...2.5 MPa

Reset point rP

0.1...24.9 bar

2...360 psi

0.01...2.49 MPa

In steps of

0.1 bar

2 psi

0.01 MPa

Factory setting

	SP1 = 90 psi	rP1 = 84 psi
	SP2 = 272 psi	rP2 = 264 psi

Accuracy / deviations

Switch point accuracy [% of the span]	< ± 0,5
Repeatability [% of the span]	< ± 0,1; (with temperature fluctuations < 10 K)
Characteristics deviation [% of the span]	< ± 0,25 (BFSL) / < ± 0,5 (LS); (BFSL = Best Fit Straight Line; LS = limit value setting)
Hysteresis deviation [% of the span]	< ± 0,25
Long-term stability [% of the span]	< ± 0,05; (per 6 months)
Temperature coefficient zero point [% of the span / 10 K]	0,2; (0...80 °C)
Temperature coefficient span [% of the span / 10 K]	0,2; (0...80 °C)

Response times

Delay time programmable dS, dr [s]	0; 0,2...50

Software / programming

Parameter setting options	hysteresis / window; normally open / normally closed; diagnostic function; switching logic; switch-on/switch-off delay; Damping; Display unit

Interfaces

Communication interface

IO-Link

Transmission type

COM2 (38,4 kBaud)

IO-Link revision

1.1

Profiles

no profile

SIO mode

yes

Required master port type

Process data analogue

Process data binary

Min. process cycle time [ms]

2.3

Supported DeviceIDs

Type of operation	DeviceID
default	329

Operating conditions

Ambient temperature [°C]	-20...80
Storage temperature [°C]	-40...100
Protection	IP 65

Tests / approvals

EMC

EN 61000-6-2
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]

219

Mechanical data

Weight [g]	268.4
Materials	stainless steel (1.4301 / 304); stainless steel (316L/1.4404); PC; PBT; PEI; FKM; PTFE
Materials (wetted parts)	stainless steel (1.4305 / 303); ceramics; FKM
Min. pressure cycles	100 million
Process connection	threaded connection 7/16" - 20 UNF internal thread
Restrictor element integrated	no (can be retrofitted)

Displays / operating elements

Display

Display unit	3 x LED, green
switching status	2 x LED, yellow
function display	alphanumeric display, 4-digit
measured values	alphanumeric display, 4-digit

Remarks

Pack quantity	1 pcs.

Electrical connection

	Connector: 1 x M12; coding: A; Contacts: gold-plated

ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — PN7303-02 — 30.10.2013 —