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
Number of inputs and outputs
Number of digital outputs: 1; Number of analogue outputs: 1
Probe length L [mm]
150...2000
Process connection
threaded connection G 1 external thread Aseptoflex Vario
Special feature
Gold-plated contacts
Application
hygienic systems
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
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
2
Output signal
switching signal; analogue signal; IO-Link
Electrical design
PNP/NPN
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]
150;(200 (...60 °C))
Number of analogue outputs
1
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
A
Process data analogue
1
Process data binary
2
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
threaded connection G 1 external thread 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
Notes
For high process temperatures: The temperature at the process connection is decisive. The actual medium temperature may be higher.; For 3-A applications, the medium temperature is limited to 121 °C and COP cleaning is required.
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 — 09.01.2024 —
