Name: PP7556
Brand: ifm
SKU: PP7556
Price: 258.00 EUR

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 [°C]

-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 [V]	9.6...36 DC; (communication mode: 18...32)
Current consumption [mA]	< 45
Min. insulation resistance [MΩ]	100; (500 V DC)
Protection class	III
Reverse polarity protection	yes
Power-on delay time [s]	0.3

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
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
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 [% 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]	< ± 0,1
Long-term stability [% of the span]	< ± 0,1; (per year)
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

Response time [ms]	< 3
Damping process value dAP in steps [s]	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

A

Process data analogue

1

Process data binary

2

Min. process cycle time [ms]

2.3

Supported DeviceIDs

Type of operation	DeviceID
default	7

Operating conditions

Ambient temperature [°C]	-25...85
Storage temperature [°C]	-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 [years]

310

Pressure Equipment Directive

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

Mechanical data

Weight [g]	227
Housing	cylindrical
Dimensions [mm]	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