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IFM SD1540
SD1540
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Description
Precise measurement of flow, consumption, pressure and medium temperature
High accuracy, repeatability and measurement dynamics
For detecting compressed air in industrial use
With switching output, analogue output and pulse output
Adjustable to inside pipe diameters
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 | 0.6...143.9 m/s 0.3...26260 m³/h 0.005...437.6 m³/min |
| 0.6...143.9 m/s | 0.3...26260 m³/h |
| Process connection | threaded connection G 1 internal thread |
Application
| Application | for industrial applications |
|---|---|
| Installation | Adjustable to inside pipe diameters; ( 14...254 mm) |
| Media | compressed air |
| Medium temperature[°C] [°C] | -10...60 |
| Min. burst pressure | 64 bar 6.4 MPa |
| 64 bar | 6.4 MPa |
| Pressure rating | 16 bar 1.6 MPa |
| 16 bar | 1.6 MPa |
| MAWP for applications according to CRN[bar] [bar] | 10 |
Electrical data
| Operating voltage[V] [V] | 18...30 DC; (to SELV/PELV) |
|---|---|
| Current consumption[mA] [mA] | < 80 |
| Protection class | III |
| Reverse polarity protection | yes |
| Power-on delay time[s] [s] | 1 |
Inputs / outputs
| Number of inputs and outputs | Number of digital outputs: 2; Number of analogue outputs: 1 |
|---|
Inputs
| Inputs | counter reset |
|---|
Outputs
| Output signal | switching signal; analogue signal; pulse 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] | 2.5 |
| Permanent current rating of switching output DC[mA] [mA] | 150; (per output) |
| Number of analogue outputs | 1 |
| Analogue current output[mA] [mA] | 4...20; (scalable) |
| Max. load[Ω] [Ω] | 500 |
| Pulse output | consumed quantity meter |
| Short-circuit protection | yes |
| Type of short-circuit protection | pulsed |
| Overload protection | yes |
Measuring/setting range
| Measuring range | -10...60 °C 14...140 °F |
|---|---|
| 0.6...143.9 m/s | 0.3...26260 m³/h |
| Display range | -24...74 °C -11.2...165.2 °F |
| 0...172.7 m/s | 0...31520 m³/h |
| Resolution | 0.2 °C 0.5 °F |
| 0.1 m/s | 0.01 m³/h |
| Set point SP | -9.7...60 °C 14.6...140 °F |
| 1.4...143.9 m/s | 0.8...26260 m³/h |
| Reset point rP | -10...59.7 °C 14...139.4 °F |
| 0.7...143.2 m/s | 0.4...26140 m³/h |
| Analogue start point ASP | 0...115.1 m/s 0...21000 m³/h 0...350 m³/min |
| 0...115.1 m/s | 0...21000 m³/h |
| Analogue end point AEP | 28.8...143.9 m/s 422...26260 m³/h 7.04...437.6 m³/min |
| 28.8...143.9 m/s | 422...26260 m³/h |
| Low flow cut-off LFC | 0.2...1.4 m/s 0.1...260 m³/h 0.002...4.4 m³/min |
| 0.2...1.4 m/s | 0.1...260 m³/h |
| In steps of | 0.1 °C 0.1 °F |
| Measuring range[bar] [bar] | -1...16 |
| Display range[bar] [bar] | -1...20 |
| Resolution[bar] [bar] | 0.05 |
| Set point SP[bar] [bar] | -0.92...16 |
| Reset point rP[bar] [bar] | -1...15.92 |
| Analogue start point[bar] [bar] | -1...12.8 |
| Analogue end point[bar] [bar] | 2.2...16 |
| In steps of[bar] [bar] | 0.01 |
| 0...1000000000 m³ | 0...35314666721 scf |
| 0.01...100000000 m³ | 0.35...3531466672.1 scf |
| Pulse value | 0.01...100000000 m³ 0.35...3531466672.1 scf |
| 0.001 m³ | 0.05 scf |
| Pulse length[s] [s] | 0.001...2 |
| -10...60 °C | 14...140 °F |
| -24...74 °C | -11.2...165.2 °F |
| 0.2 °C | 0.5 °F |
| -9.7...60 °C | 14.6...140 °F |
| -10...59.7 °C | 14...139.4 °F |
| Analogue start point | -10...46 °C 14...114.8 °F |
| -10...46 °C | 14...114.8 °F |
| Analogue end point | 4...60 °C 39.2...140 °F |
| 4...60 °C | 39.2...140 °F |
| 0.1 °C | 0.1 °F |
Accuracy / deviations
| Temperature coefficient[1/K] [1/K] | ± 0,07 % MW |
|---|---|
| Accuracy (in the measuring range) | ± (6 % MW + 0,6 % MEW); (reference conditions: diA = 73 mm; inlet pipe length >= 3 m; outlet pipe length >= 0,5 m; reference temperature: 20...25 °C; standard volume flow: 50...850 Nm³/h) |
| Repeatability | ± 1,5 % MW |
| Repeatability[% of the final value] [% of the final value] | ± 0,2 |
| Characteristics deviation[% of the final value] [% of the final value] | < ± 0,5; (BFSL = Best Fit Straight Line) |
| Greatest TEMPCO of the span[% MEW / 10 K] [% MEW / 10 K] | ± 0,3 |
| Greatest TEMPCO of the zero point[% MEW / 10 K] [% MEW / 10 K] | ± 0,1 |
| Accuracy[K] [K] | ± 0,5; (medium flow in the limit area of the flow measurement range) |
Response times
| Response time[s] [s] | 0.05 |
|---|---|
| Damping process value dAP[s] [s] | 0...5 |
| Dynamic response T05 / T09[s] [s] | T09 = 0,5 |
Software / programming
| Parameter setting options | hysteresis / window; normally open / normally closed; current/pulse output; display can be rotated and switched off; Display unit; totaliser |
|---|
Interfaces
| Communication interface | IO-Link |
|---|---|
| Transmission type | COM2 (38,4 kBaud) |
| IO-Link revision | 1.1 |
| SDCI standard | IEC 61131-9 CDV |
| Profiles | Common - I&D Identification and Diagnosis Function Measurement data, standard resolution |
| Common - I&D | Identification and Diagnosis |
| Function | Measurement data, standard resolution |
| SIO mode | yes |
| Required master port type | A |
| Process data analogue | 8 |
| Process data binary | 2 |
| Min. process cycle time[ms] [ms] | 8 |
| Supported DeviceIDs | default 872 |
| default | 872 |
Operating conditions
| Ambient temperature[°C] [°C] | 0...60 |
|---|---|
| Storage temperature[°C] [°C] | -20...85 |
| Max. relative air humidity[%] [%] | 90 |
| Protection | IP 65; IP 67 |
Tests / approvals
| EMC | DIN EN 60947-5-9 |
|---|---|
| CPA approval | model number - accuracy class - maximum allowable error ± 7 % FS Q (min) 0,3 m³/h Q (t) - Q (max) 26260 m³/h |
| model number | - |
| accuracy class | - |
| maximum allowable error | ± 7 % FS |
| Q (min) | 0,3 m³/h |
| Q (t) | - |
| Q (max) | 26260 m³/h |
| Vibration resistance | DIN EN 68000-2-6 5 g (10...2000 Hz) |
| DIN EN 68000-2-6 | 5 g (10...2000 Hz) |
| MTTF[years] [years] | 167 |
| UL approval | UL approval no. I013 File number UL E174189 |
| UL approval no. | I013 |
| File number UL | E174189 |
Mechanical data
| Weight[g] [g] | 408.3 |
|---|---|
| Housing | rectangular |
| Dimensions[mm] [mm] | 85.1 x 45.8 x 100.3 |
| Materials | PBT+PC-GF30; PPS GF40; stainless steel (304/1.4301); stainless steel (303/1.4305); stainless steel (316L/1.4404); FKM |
| Materials (wetted parts) | stainless steel (304/1.4301); stainless steel (316L/1.4404); FKM; ceramics glass passivated; PPS GF40; Al2O3 (ceramics); acrylate |
| Process connection | threaded connection G 1 internal thread |
Displays / operating elements
| Display | colour display 1,44", 128 x 128 pixels 2 x LED, yellow |
|---|
Remarks
| Remarks | MW = measured value MEW = Final value of the measuring range D = inside pipe diameter Measuring, display and setting ranges refer to the standard volume flow according to DIN ISO 2533. For information about installation and operation please see the operating instructions. |
|---|---|
| Pack quantity | 1 pcs. |
Electrical connection
| Connector | 1 x M12; coding: A |
|---|
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