IFM LMT01A - Sensor for point level detection in hazardous areas LMACE-A12E-QSKG-1/US/3D/3G

For the reliable level control in tanks and containers.
Hygienic design for the requirements of the food and beverage industry.
Use in liquid and viscous media and bulk materials.
Differentiation of media by parameterisation of the switching outputs.
For applications in hazardous areas

Number of inputs and outputs	Number of digital outputs: 2
Factory setting	oils; oil-based media; powder
Process connection	threaded connection G 1/2 sealing cone

Special feature	Gold-plated contacts
Media	Liquids; viscous media; powder
Cannot be used for	See the operating instructions, chapter "Function and features".
Medium temperature [°C]	-20...85
Probe length [mm]	11
Tank pressure [bar]	-1...40

Operating voltage [V]	18...30 DC
Current consumption [mA]	< 50
Protection class	III
Reverse polarity protection	yes
Measuring principle	capacitive

Inputs / outputs

Number of inputs and outputs	Number of digital outputs: 2

Outputs

Total number of outputs	2
Output signal	switching signal; IO-Link
Electrical design	PNP/NPN
Number of digital outputs	2
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
Short-circuit protection	yes
Type of short-circuit protection	pulsed
Overload protection	yes

Measuring/setting range

Factory setting	oils; oil-based media; powder

Response times

Response time [s]	< 0.5

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
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 305

Operating conditions

Ambient temperature [°C]	-20...60
Storage temperature [°C]	-40...85
Protection	IP 67;(when used outside the hazardous area: IP 68 / IP 69)

Tests / approvals

ATEX marking	II 3D Ex tc IIIC T90°C Dc X
	II 3G Ex nA IIC T4 Gc X
EMC	DIN EN 61000-6-2 DIN EN 61000-6-4 open tanks DIN EN 61000-6-3 closed tanks
Shock resistance	DIN EN 68000-2-27 50 g (11 ms)
Vibration resistance	DIN EN 68000-2-6 20 g (10...2000 Hz)
MTTF [years]	223

Weight [g]	218
Materials	stainless steel (1.4404 / 316L); PEEK; PEI; FKM
Materials (wetted parts)	PEEK; surface characteristics: Ra < 0,8 / Rz 4
Process connection	threaded connection G 1/2 sealing cone

Displays / operating elements

Display	switching status LED, yellow operating status LED, green

Pack quantity	1 pcs.

Electrical connection

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

ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — EN-GB — LMT01A — 23.06.2021 —