PQC819 - Pressure sensor for pneumatics

Products
Sensors
Pressure sensors / Vacuum sensors
Compact housing with display for pneumatics
PQC819

Product characteristics

Number of inputs and outputs

Number of digital outputs: 1; Number of analogue outputs: 1

Measuring range

-1000...0 mbar

-100...0 kPa

Process connection

threaded connection G 1/8 internal thread (2x)

Application

Special feature

Gold-plated contacts

Application

for industrial applications

Media

compressed air; nitrogen (N2)

Conditionally suitable for

other media on request

Medium temperature [°C]

0...60

Min. bursting pressure

30 bar

3 MPa

Pressure rating

10 bar

1 MPa

Vacuum resistance [mbar]

-1000

Type of pressure

relative pressure; vacuum

Electrical data

Operating voltage [V]	18...30 DC
Current consumption [mA]	< 30
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: 1; Number of analogue outputs: 1

Outputs

Total number of outputs	2
Output signal	switching signal; analogue signal; IO-Link; (configurable)
Electrical design	PNP/NPN; (configurable)
Number of digital outputs	1
Output function	normally open / normally closed; (parameterisable)
Max. voltage drop switching output DC [V]	2.5
Permanent current rating of switching output DC [mA]	100
Switching frequency DC [Hz]	< 170
Number of analogue outputs	1
Analogue current output [mA]	4...20, invertible; (scalable)
Max. load [Ω]	500
Analogue voltage output [V]	0...10 / 1...5, invertible; (scalable)
Min. load resistance [Ω]	2000
Short-circuit protection	yes
Type of short-circuit protection	pulsed
Overload protection	yes

Measuring/setting range

Measuring range

-1000...0 mbar

-100...0 kPa

Set point SP

-1...0 bar

-100...0 kPa

Analogue start point

-1...-0.2 bar

-100...-20 kPa

Analogue end point

-0.8...0 bar

-80...0 kPa

In steps of

0.001 bar

0.1 kPa

Accuracy / deviations

Switch point accuracy [% of the span]	< ± 1; (turn down 1:1)
Repeatability [% of the span]	< ± 0,1; (with temperature fluctuations < 10 K: turn down 1:1)
Characteristics deviation [% of the span]	< ± 1; (turn down 1:1; including linearity, hysteresis and repeatability)
Linearity deviation [% of the span]	< ± 1 % (limit value setting to DIN EN IEC 62828-1)
Hysteresis deviation [% of the span]	< ± 0,25; (turn down 1:1)
Long-term stability [% of the span]	< ± 0,1; (turn down 1:1; per year)
Temperature coefficient zero point [% of the span / 10 K]	0,2; (Turn down 1:1)
Temperature coefficient span [% of the span / 10 K]	0,2; (Turn down 1:1)

Response times

Response time [ms]	6
Damping process value dAP [s]	0...4
Damping for the analogue output dAA [s]	0...99.99

Software / programming

Parameter setting options	display can be rotated and switched off; analogue output selectable and scalable; Teach function; simulation function; diagnostic function

Interfaces

Communication interface

IO-Link

Transmission type

COM3 (230,4 kBaud)

IO-Link revision

1.1.3

SDCI standard

IEC 61131-9: 2019-06

Profiles

Identification and Diagnosis (0x4000), Measurement Data Channel (0x800A), SSP 4.1.1 (0x0010), Quantity detection nach Smart Sensor Profil (0x8014)

SIO mode

yes

Required master port type

Process data analogue

Process data binary

Min. process cycle time [ms]

0.6

IO-Link resolution pressure [bar]

0.0001

IO-Link process data (cyclical)

function	bit length
pressure	16
device status	4
SSC1.1	1
SSC1.2	1

IO-Link functions (acyclical)

application specific tag; internal temperature; Medium temperature

Supported DeviceIDs

Type of operation	DeviceID
default	1726

Operating conditions

Ambient temperature [°C]	0...60
Storage temperature [°C]	-25...85
Protection	IP 65

Tests / approvals

EMC

DIN EN 61326-1

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]

392

Pressure Equipment Directive

Sound engineering practice; can be used for stable gases fluid group 2

Mechanical data

Weight [g]	53.2
Housing	rectangular
Dimensions [mm]	37.7 x 30 x 38.6
Materials	PBT; PC; TPE; NBR; FKM; brass; silicon (coated)
Materials (wetted parts)	PBT; FKM; brass; silicon (coated)
Min. pressure cycles	50 million
Process connection	threaded connection G 1/8 internal thread (2x)

Displays / operating elements

Display

Display 1"	128 x 96 pixels
switching status	1 x LED, yellow

Display unit

mbar; kPa; mmHg; kgf/cm²

Accessories

Items supplied

head cap screw 2 x M3 x 8 mm

Remarks

Pack quantity	1 pcs.

Electrical connection

Connection	Connector: 1 x M8; coding: A; Contacts: gold-plated

Diagrams and graphs

Bohrbild

ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — PQC819-00 — 19.04.2024 —