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IFM SM2601
SM2601
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Description
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
Convenient operation via buttons or parameter setting via IO-Link
Specification
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 |
| 80...9600 gph | 1.3...160 gpm |
| Process connection | threaded connection 2" NPT 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[°F] [°F] | 14...194 |
| Pressure rating | 16 bar 232 psi 1.6 MPa |
| 16 bar | 232 psi |
| MAWP for applications according to CRN | 8.9 bar 0.89 MPa |
| 8.9 bar | 0.89 MPa |
Electrical data
| Operating voltage[V] [V] | 18...32 DC; (to SELV/PELV) |
|---|---|
| Current consumption[mA] [mA] | < 150 |
| Protection class | III |
| Reverse polarity protection | yes |
| Power-on delay time[s] [s] | 5 |
| Measuring principle | magnetic-inductive |
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] [V] | 2 |
| Permanent current rating of switching output DC[mA] [mA] | 250; (per output) |
| Number of analogue outputs | 1 |
| Analogue current output[mA] [mA] | 4...20; (scalable) |
| Max. load[Ω] [Ω] | 500 |
| Analogue voltage output[V] [V] | 0...10; (scalable) |
| Min. load resistance[Ω] [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] [Hz] | 0.1...10000 |
Measuring/setting range
| Measuring range | 80...9600 gph 1.3...160 gpm |
|---|---|
| 80...9600 gph | 1.3...160 gpm |
| Display range | -11520...11520 gph -190...190 gpm |
| -11520...11520 gph | -190...190 gpm |
| Resolution | 5 gph 0.1 gpm |
| 5 gph | 0.1 gpm |
| Set point SP | 130...9600 gph 2.1...160 gpm |
| 130...9600 gph | 2.1...160 gpm |
| Reset point rP | 80...9550 gph 1.3...159.2 gpm |
| 80...9550 gph | 1.3...159.2 gpm |
| Analogue start point ASP | 0...7680 gph 0...128 gpm |
| 0...7680 gph | 0...128 gpm |
| Analogue end point AEP | 1920...9600 gph 32...160 gpm |
| 1920...9600 gph | 32...160 gpm |
| Low flow cut-off LFC | < 240 gph < 4 gpm |
| < 240 gph | < 4 gpm |
| In steps of | 0.02 gal |
| Measuring dynamics | 1:120 |
| Pulse value | 0.02...160 E06 gal |
| Pulse length[s] [s] | 0,008...2 |
| Measuring range[°F] [°F] | -4...176 |
| Display range[°F] [°F] | -40...212 |
| Resolution[°F] [°F] | 0.5 |
| Set point SP[°F] [°F] | -2...176 |
| Reset point rP[°F] [°F] | -3...175 |
| Analogue start point[°F] [°F] | -4...140 |
| Analogue end point[°F] [°F] | 32...176 |
| In steps of[°F] [°F] | 0.5 |
Accuracy / deviations
| Accuracy (in the measuring range) | ± (0,8 % MW + 0,5 % MEW) |
|---|---|
| Repeatability | ± 0,2% MEW |
| Temperature drift | ± 0,0185 °F / K |
| Accuracy[K] [K] | ± 1 (77 °F; Q > 4 gpm) |
Response times
| Response time[s] [s] | 0.35; (dAP = 0) |
|---|---|
| Delay time programmable dS, dr[s] [s] | 0...50 |
| Damping process value dAP[s] [s] | 0...5 |
| Dynamic response T05 / T09[s] [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 - SSP 0 Generic Profiled Sensor Function Device identification Function Process data variable |
| Smart Sensor - SSP 0 | Generic Profiled Sensor |
| Function | Process data variable |
| SIO mode | yes |
| Required master port type | A |
| Process data analogue | 3 |
| Process data binary | 2 |
| Min. process cycle time[ms] [ms] | 5 |
| Supported DeviceIDs | default 390 |
| default | 390 |
Operating conditions
| Ambient temperature[°F] [°F] | 14...140 |
|---|---|
| Storage temperature[°F] [°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) |
| DIN EN 60068-2-27 | 20 g (11 ms) |
| Vibration resistance | DIN EN 60068-2-6 5 g (10...2000 Hz) |
| DIN EN 60068-2-6 | 5 g (10...2000 Hz) |
| MTTF[years] [years] | 85 |
| UL approval | UL approval no. I008 File number UL E174189 |
| 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] [g] | 2643 |
|---|---|
| Housing | rectangular |
| Inlet pipe length | 3 x DN |
| Outlet pipe length | 1 x DN |
| Dimensions[mm] [mm] | 180 x 103 x 117 |
| Materials | stainless steel (316L/1.4404); stainless steel (316Ti/1.4571); PEI; FKM; PBT-GF20; TPE-U |
| Materials (wetted parts) | stainless steel (316L/1.4404); stainless steel (316Ti/1.4571); PEEK; FKM |
| Process connection | threaded connection 2" NPT internal thread 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 |
|---|---|
| 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
| Remarks | MW = measured value MEW = Final value of the measuring range |
|---|---|
| Pack quantity | 1 pcs. |
Electrical connection
| Connector | 1 x M12; coding: A; Contacts: gold-plated |
|---|
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