IFM PPA020 - Pressure switch with ceramic measuring cell PPA400-SBR14-ASIVG/US/ /V

Conversion of system pressure into digitally coded analogue values.
Reliable data transmission via AS-i interface.
Robust design for use in harsh industrial environments.
High shock and vibration resistance.
Lifespan of more than 100 million pressure cycles

Measuring range [bar]	0...400
Process connection	threaded connection G 1/4 internal thread

Special feature	Gold-plated contacts
Design	analogue value (16 bit value incl. sign)
Application	for industrial applications
Media	Liquids
Conditionally suitable for	use in gases at pressures > 25 bar only on request
Medium temperature [°C]	-25...80
Min. bursting pressure [bar]	1000
Pressure rating [bar]	600
Type of pressure	relative pressure

Operating voltage [V]	18...31.6 DC
Current consumption [mA]	< 25
Min. insulation resistance [MΩ]	100;(500 V DC)
Protection class	III
Reverse polarity protection	yes
Power-on delay time [s]	0.3
Integrated watchdog	yes

Outputs

Electrical design	AS-i
Overload protection	yes

Measuring/setting range

Measuring range [bar]	0...400

Accuracy / deviations

Repeatability [% of the span]	< ± 0,1;(with temperature fluctuations < 10 K)
Characteristics deviation [% of the span]	< ± 1,5;(linearity, incl. hysteresis and repeatability , limit value setting to DIN EN IEC 62828-1)
Hysteresis deviation [% of the span]	< ± 0,5
Long-term stability [% of the span]	< ± 0,1;(per year)
Temperature coefficient zero point [% of the span / 10 K]	0,2;(0...70 °C)
Temperature coefficient span [% of the span / 10 K]	0,3;(0...70 °C)

Operating conditions

Ambient temperature [°C]	-25...70
Storage temperature [°C]	-40...100
Protection	IP 67

Tests / approvals

EMC	EN 61000-4-2 ESD 4 kV CD / 8 kV AD Klasse B EN 61000-4-3 HF radiated 10 V/m EN 61000-4-4 Burst 1 kV Class A / 2 kV class B EN 55011 emission Level B
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]	293
Pressure Equipment Directive	Sound engineering practice; can be used for group 2 fluids; group 1 fluids on request

Weight [g]	248
Materials	stainless steel (1.4301 / 304); PA
Materials (wetted parts)	stainless steel (1.4305 / 303); ceramics; FKM
Min. pressure cycles	100 million
Process connection	threaded connection G 1/4 internal thread
Restrictor element integrated	yes

Displays / operating elements

Display	operation LED, green failure LED, red

Pack quantity	1 pcs.

Electrical connection

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 — PPA020-00 — 13.04.2023 —