PP7556 - Pressure switch with ceramic measuring cell

PRODUCENT CODE: PP7556

CATEGORY: Two switching outputs

Producer: ifm electronic

1018.38 PLN

(net)

7-14 days

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Description

PP-2,5-RBG14-QFPKG/US/ /V

Robust design for use in harsh industrial environments
Two switching outputs, one of which can be configured as diagnostic output
High shock and vibration resistance
Lifespan of more than 100 million pressure cycles

Technical data

Product characteristics

Number of inputs and outputs

Number of digital outputs: 2

Measuring range

0...2.5 bar

0...2500 mbar

0...36.3 psi

0...250 kPa

Process connection

threaded connection G 1/4 external thread internal thread:M5

Application

for industrial applications

Media

liquids and gases

Medium temperature

-25...90

Min. bursting pressure

50 bar

725 psi

5000 kPa

Pressure rating

20 bar

290 psi

2000 kPa

Type of pressure

relative pressure

Electrical data

Operating voltage

9.6...36 DC; (communication mode: 18...32)

Current consumption

< 45

Min. insulation resistance

100; (500 V DC)

Protection class

III

Reverse polarity protection

yes

Power-on delay time

0.3

Inputs / outputs

Number of inputs and outputs

Number of digital outputs: 2

Outputs

Total number of outputs

Output signal

switching signal; IO-Link; (configurable)

Electrical design

PNP

Number of digital outputs

Output function

normally open / normally closed; (parameterisable)

Max. voltage drop switching output DC

Permanent current rating of switching output DC

250

Switching frequency DC

170

Short-circuit protection

yes

Type of short-circuit protection

pulsed

Overload protection

yes

Measuring/setting range

Measuring range

0...2.5 bar

0...2500 mbar

0...36.3 psi

0...250 kPa

Set point SP

0.02...2.5 bar

0.4...36.2 psi

2...250 kPa

Reset point rP

0.01...2.49 bar

0.2...36 psi

1...249 kPa

In steps of

0.01 bar

0.2 psi

1 kPa

Factory setting

	SP1 = 0.63 bar	rP1 = 0.58 bar
	SP2 = 1.88 bar	rP2 = 1.83 bar
	OUT1 = Hno	OUT2 = Hno

Accuracy / deviations

Switch point accuracy

< ± 0,5

Repeatability

< ± 0,1; (with temperature fluctuations < 10 K)

Characteristics deviation

< ± 0,25 (BFSL) / < ± 0,5 (LS); (BFSL = Best Fit Straight Line; LS = limit value setting)

Hysteresis deviation

< ± 0,1

Long-term stability

< ± 0,1; (per year)

Temperature coefficient zero point

< ± 0,2; (0...80 °C)

Temperature coefficient span

< ± 0,2; (0...80 °C)

Response times

Response time

< 3

Damping process value dAP in steps

0,003 - 0,006 - 0,010 - 0,017 - 0,060 - 0,125 - 0,250 - 0,500

Interfaces

Communication interface

IO-Link

Transmission type

COM2 (38,4 kBaud)

IO-Link revision

1.0

Profiles

no profile

SIO mode

yes

Required master port type

Process data analogue

Process data binary

Min. process cycle time

2.3

Supported DeviceIDs

Type of operation	DeviceID
default	7

Operating conditions

Ambient temperature

-25...85

Storage temperature

-40...100

Protection

IP 68; (7 days / 1 m water depth / 0.1 bar)

Tests / approvals

EMC

immunity	EN 61000-6-2
EN 61000-4-2 ESD	4 kV contact discharge / 15 kV air discharge
EN 61000-4-3 HF radiated	20 V/m
EN 61000-4-4 Burst	4 kV coupling clamp
EN 61000-4-5 Surge	0,5 kV supply / 1 kV signal for DC units
EN 61000-4-6 HF conducted	10 V
immunity	according to the automotive directive 1995/54/EC / 04/104EG / 05/83/EG
absorber chamber test to ISO 11452-2:	80 V/m
EN 50155	Klasse T3, C1, S1

Shock resistance

DIN IEC 60068-2-27 / DIN IEC 60068-2-29	1000 g
DIN EN 61373	category 3

Vibration resistance

DIN IEC 68-2-6	20 g (10...2000 Hz)
DIN EN 60068-2-64	14 g
DIN EN 61373	category 2

MTTF

310

Pressure Equipment Directive

Sound engineering practice; can be used for group 2 fluids; group 1 fluids on request

Mechanical data

Weight

227

Housing

cylindrical

Dimensions

Ø 30 / L = 79.5

Materials

stainless steel (304/1.4301); FKM; EPDM/X; PA

Materials (wetted parts)

stainless steel (303/1.4305); ceramics; FKM

Min. pressure cycles

100 million

Process connection

threaded connection G 1/4 external thread internal thread:M5

Restrictor element integrated

no (can be retrofitted)

Displays / operating elements

Display

operation	2 x LED, green
switching status	2 x LED, yellow

Teach function

yes

Remarks

with reference to UL: "limited voltage" with overcurrent protection in accordance with UL508

Pack quantity

1 pcs.

Electrical connection

Connection

Connector: 1 x M12; coding: A