LR2759 - efector160-LR0000B-EA01AKSKG/US

Code: LR2759

For the reliable level control in tanks and containers
Hygienic design for the requirements of the food and beverage industry
Clearly visible 4-digit LED display
Modular system consisting of evaluation unit and probe
Adaptation to different container heights through shortening of the probe

Product characteristics

Number of inputs and outputs	Number of digital outputs: 1; Number of analogue outputs: 1
Probe length L [mm]	150...2000
Process connection	G 1 Aseptoflex Vario

Application

Special feature	Gold-plated contacts
Media	Liquids
Dielectric constant of the medium	> 5
Recommended media	water; hydrous media
Process temperature [°C]	-40...150; (see note under remarks)
Pressure rating [bar]	40
Vacuum resistance [mbar]	-1000

Electrical data

Operating voltage [V]	18...30 DC
Current consumption [mA]	< 50
Protection class	III
Reverse polarity protection	yes
Power-on delay time [s]	< 3
Measuring principle	guided wave radar

Inputs / outputs

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

Outputs

Total number of outputs

Output signal

switching signal; analogue signal; IO-Link

Electrical design

PNP/NPN

Number of digital outputs

Output function

normally open / normally closed; (parameterisable)

Max. voltage drop switching output DC [V]

2.5

Permanent current rating of switching output DC [mA]

150; (200 (...60 °C))

Number of analogue outputs

Analogue current output [mA]

4...20, invertible; (scalable)

Max. load [Ω]

500

Factory setting

Electrical design: NPN

Short-circuit protection

yes

Type of short-circuit protection

pulsed

Overload protection

yes

Measuring/setting range

Probe length L [mm]	150...2000
Active range A [mm]	L-40
Inactive range I1 / I2 [mm]	30 / 10
Sampling rate [Hz]	4

Setting range

Set point SP [mm]	15...L-30
Reset point rP [mm]	10... L-35
In steps of [mm]	1
Hysteresis [mm]	> 5

Accuracy / deviations

Measuring error [mm]	± 7
Offset error [mm]	5
Resolution [mm]	1
Zero signal (current) [mA]	4.0
Full signal (current) [mA]	20
Temperature drift per 10 K	± 0.2 %

Interfaces

Communication interface

IO-Link

Transmission type

COM2 (38,4 kBaud)

IO-Link revision

1.1

SDCI standard

IEC 61131-9

Profiles

Smart Sensor: Process Data Variable; Device Identification, Device Diagnosis

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	643

Operating conditions

Ambient temperature [°C]	-40...80
Storage temperature [°C]	-40...100
Protection	IP 68; IP 69K

Tests / approvals

EMC

DIN EN 61000-6-2
DIN EN 61000-6-3	: in a closed metal tank
DIN EN 61000-6-4	: in plastic or open metal tanks

Shock resistance

DIN EN 60068-2-27

50 g (11 ms) / 20 g (6 ms) with reference rod 0.5 m

Vibration resistance

DIN EN 60068-2-6

20 g (10...2000 Hz) / 1 g (5...200 Hz) with reference rod 0.5 m

MTTF [years]

216

Mechanical data

Weight [g]	396.5
Materials	stainless steel (1.4404 / 316L); PEI; PFA; PBT; FKM
Materials (wetted parts)	stainless steel (1.4404 / 316L); PEEK; EPDM
Process connection	G 1 Aseptoflex Vario
Surface characteristics Ra/Rz of the wetted parts	< 0.8

Displays / operating elements

Display

Display unit	3 x LED, green
switching status	2 x LED, yellow
level	alphanumeric display, 4-digit
parameter setting	alphanumeric display, 4-digit

Remarks

Notes	For high process temperatures: The temperature at the process connection is decisive. The actual medium temperature may be higher.; Bei 3A-Applikationen ist die Mediumtemperatur auf 121 °C begrenzt und COP-Reinigung ist erforderlich.
Pack quantity	1 pcs.

Electrical connection

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

Diagrams and graphs

Measurement deviation D at the limits of the active rod range

ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — LR2759-02 — 08.12.2022 —