SM2601 Magnetic-inductive flow meter SMN21XGXFRKG/US-100

Brand: IFM Electronic

Code: SM2601

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

80...9600 gph

1.3...160 gpm

Process connection

threaded connection 2" NPT 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 [°F]

14...176

Pressure rating [bar]

Pressure rating [psi]

232

MAWP (for applications according to CRN) [bar]

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

80...9600 gph

1.3...160 gpm

Display range

-11520...11520 gph

-190...190 gpm

Resolution

5 gph

0.1 gpm

Set point SP

130...9600 gph

2.1...160 gpm

Reset point rP

80...9550 gph

1.3...159.2 gpm

Analogue start point ASP

0...7680 gph

0...128 gpm

Analogue end point AEP

1920...9600 gph

32...160 gpm

Low flow cut-off LFC

< 240 gph

< 4 gpm

In steps of

5 gph

0.1 gpm

Measuring dynamics

1:120

Volumetric flow quantity monitoring

Pulse value	0.02...160 E06 gal
In steps of	0.02 gal
Pulse length [s]	0,008...2

Temperature monitoring

Measuring range [°F]	-4...176
Display range [°F]	-40...212
Resolution [°F]	0.5
Set point SP [°F]	-2...176
Reset point rP [°F]	-3...175
Analogue start point [°F]	-4...140
Analogue end point [°F]	32...176
In steps of [°F]	0.5

Accuracy / deviations

Flow monitoring

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

Temperature monitoring

Temperature drift	± 0,0185 °F / K
Accuracy [K]	± 1 (77 °F; Q > 4 gpm)

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 > 4 gpm)

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	390

Operating conditions

Ambient temperature [°F]	14...140
Storage temperature [°F]	-13...176
Protection	IP 65; IP 67

Tests / approvals

EMC

DIN EN 60947-5-9

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
File number UL	E174189

Pressure Equipment Directive

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

Mechanical data

Weight [g]	2643
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 2" NPT DN50

Displays / operating elements

Display

Display unit	6 x LED, green (gpm, gph, gal, °F, 10³, 1000 x 10³)
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 — SM2601-00 — 27.07.2023 —