SM2400 Magnetic-inductive flow meter SMK21XGXFRKG/US-100

Brand: IFM Electronic

Code: SM2400

Precise measurement of flow, consumption and medium temperature
High accuracy, repeatability and measurement dynamics
Precise empty pipe detection
With switching output, analogue output and pulse output
Clearly visible 4-digit LED display

Product characteristics

Number of inputs and outputs

Number of digital outputs: 2; Number of analogue outputs: 1

Measuring range

5...600 l/min

0.3...36 m³/h

Process connection

threaded connection Rc 2 internal thread DN50

Application

Special feature

Gold-plated contacts

Application

totaliser function; empty pipe detection; for industrial applications

Media

conductive liquids; water; hydrous media

Note on media

conductivity: ≥ 20 µS/cm

viscosity: < 70 mm²/s (40 °C)

Medium temperature [°C]

-10...80

Pressure rating [bar]

Pressure rating [Mpa]

1.6

Electrical data

Operating voltage [V]	18...32 DC; (to SELV/PELV)
Current consumption [mA]	< 150
Protection class	III
Reverse polarity protection	yes
Power-on delay time [s]	5

Inputs / outputs

Number of inputs and outputs	Number of digital outputs: 2; Number of analogue outputs: 1

Inputs

Inputs	counter reset

Outputs

Total number of outputs	2
Output signal	switching signal; analogue signal; pulse signal; frequency signal; IO-Link; (configurable)
Electrical design	PNP/NPN
Number of digital outputs	2
Output function	normally open / normally closed; (parameterisable)
Max. voltage drop switching output DC [V]	2
Permanent current rating of switching output DC [mA]	250; (per output)
Number of analogue outputs	1
Analogue current output [mA]	4...20; (scalable)
Max. load [Ω]	500
Analogue voltage output [V]	0...10; (scalable)
Min. load resistance [Ω]	2000
Pulse output	flow rate meter
Short-circuit protection	yes
Type of short-circuit protection	pulsed
Overload protection	yes
Frequency of the output [Hz]	0.1...10000

Measuring/setting range

Measuring range

5...600 l/min

0.3...36 m³/h

Display range

-720...720 l/min

-43.2...43.2 m³/h

Resolution

0.5 l/min

0.02 m³/h

Set point SP

8...600 l/min

0.5...36 m³/h

Reset point rP

5...597 l/min

0.3...35.8 m³/h

Analogue start point ASP

0...480 l/min

0...28.8 m³/h

Analogue end point AEP

120...600 l/min

7.2...36 m³/h

Low flow cut-off LFC

< 15 l/min

< 0.9 m³/h

In steps of

0.5 l/min

0.02 m³/h

Measuring dynamics

1:120

Volumetric flow quantity monitoring

Pulse value	0.0001...600 x 10³ m³
In steps of	0.0001 m³
Pulse length [s]	0,008...2

Temperature monitoring

Measuring range [°C]	-20...80
Display range [°C]	-40...100
Resolution [°C]	0.2
Set point SP [°C]	-19.2...80
Reset point rP [°C]	-19.6...79.6
Analogue start point [°C]	-20...60
Analogue end point [°C]	0...80
In steps of [°C]	0.2

Accuracy / deviations

Flow monitoring

Accuracy (in the measuring range)	± (0,8 % MW + 0,5 % MEW)
Repeatability	± 0,2% MEW

Temperature monitoring

Temperature drift	± 0,0333 °C / K
Accuracy [K]	± 1 (bei 25 °C, Q > 15 l/min)

Response times

Flow monitoring

Response time [s]	0.35; (dAP = 0)
Delay time programmable dS, dr [s]	0...50
Damping process value dAP [s]	0...5

Temperature monitoring

Dynamic response T05 / T09 [s]	T09 = 3 (Q > 15 l/min)

Software / programming

Parameter setting options	Flow monitoring; quantity meter; Preset counter; Temperature monitoring; hysteresis / window; normally open / normally closed; switching logic; current/voltage/frequency/pulse output; start-up delay; display can be deactivated; Display unit; empty pipe detection

Interfaces

Communication interface

IO-Link

Transmission type

COM2 (38,4 kBaud)

IO-Link revision

1.1

SDCI standard

IEC 61131-9 CDV

Profiles

Smart Sensor: Process Data Variable; Device Identification

SIO mode

yes

Required master port type

Process data analogue

Process data binary

Min. process cycle time [ms]

Supported DeviceIDs

Type of operation	DeviceID
Default	389

Operating conditions

Ambient temperature [°C]	-10...60
Storage temperature [°C]	-25...80
Protection	IP 65; IP 67

Tests / approvals

EMC

DIN EN 60947-5-9

CPA approval

model number	004MI
accuracy class	-
maximum allowable error	± 1,5 % FS
Q (min)	0,3 m³/h
Q (t)	-
Q (max)	36 m³/h
Medium temperature	-10...70°C

Shock resistance

DIN EN 60068-2-27

20 g (11 ms)

Vibration resistance

DIN EN 60068-2-6

5 g (10...2000 Hz)

MTTF [years]

UL approval

UL Approval no.

I008

Pressure Equipment Directive

Sound engineering practice; can be used for group 2 fluids; group 1 fluids on request

Mechanical data

Weight [g]	2740
Materials	stainless steel (1.4404 / 316L); stainless steel (1.4571/316Ti ); PEI; FKM; PBT-GF20; TPE-U
Materials (wetted parts)	stainless steel (1.4404 / 316L); stainless steel (1.4571/316Ti ); PEEK; FKM
Process connection	threaded connection Rc 2 internal thread DN50

Displays / operating elements

Display

Display unit	6 x LED, green (l/min, m³/h, l, m³, 10³, °C)
switching status	2 x LED, yellow
measured values	alphanumeric display, 4-digit
programming	alphanumeric display, 4-digit

Accessories

Items supplied

Label

Remarks

MW = measured value

MEW = Final value of the measuring range

Pack quantity

1 pcs.

Electrical connection

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

Diagrams and graphs

Pressure loss

dP	Pressure loss
Q	volumetric flow quantity

ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — SM2400-00 — 18.07.2023 —