SM4020 IFM Magnetic-inductive flow meter
KKM Solutions is an independent parts distributor, not an authorized IFM dealer — how we source.
IFM SM4020 - Magnetic-inductive flow meter - Material: stainless steel (1.4408/316); stainless steel (1.4404 / 316L); PC; PBT+PC-GF30; Storage Temperature: -25...80.
Overview
Part number SM4020 from IFM, listed in Inductive Proximity Sensors. Specifications on file: Accuracy ± 2,5 (Q > 1 l/min); Accuracy (in the measuring range) ± (0,8 % MW + 0,2 % MEW); Ambient temperature -20...60; Analog current output 4...20; (scalable). KKM Solutions quotes this part with pricing and availability confirmed per order.
The IFM SM4020 is part of the Magnetic-inductive flow meter range in our industrial catalog. The manufacturer's published data for this part number specifies Material: stainless steel (1.4408/316); stainless steel (1.4404 / 316L); PC; PBT+PC-GF30.
switching signal; analog signal; pulse signal; IO-Link; frequency signal; (configurable)
Published specifications for this part include Storage Temperature: -25...80; Display range: -6000...6000; Ambient temperature: -20...60; Connector: 1 x M12; coding: A; Contacts: 4, gold-plated; Protection class: III; Dimensions: 110 x 48 x 73; Number of digital outputs: 2; Product type: Magnetic-inductive flow meter; Accuracy: ± 2,5 (Q > 1 l/min); Response time: < 0.25; (dAP = 0, T09); Communication interface: IO-Link; Measuring range: 5...5000. The complete technical table is shown in the Specifications tab on this page.
Specifications
| Accuracy | ± 2,5 (Q > 1 l/min) |
|---|---|
| Accuracy (in the measuring range) | ± (0,8 % MW + 0,2 % MEW) |
| Ambient temperature | -20...60 |
| Analog current output | 4...20; (scalable) |
| Analog end point | 2...90 |
| Analog end point AEP | 1007...5000 |
| Analog start point | -20...68 |
| Analog start point ASP | 0...3993 |
| Communication interface | IO-Link |
| Connector | 1 x M12; coding: A; Contacts: 4, gold-plated |
| Damping process value dAP | 0...5 |
| Dimensions | 110 x 48 x 73 |
| Display range | -6000...6000 |
| Electrical design | PNP/NPN |
| Frequency at the end point FRP | 1...10000 |
| Frequency end point, FEP | 1005...5000 |
| Housing | rectangular |
| In steps of | 0.1 |
| Inputs | counter reset |
| IO-Link revision | 1.1 |
| Key Features | Precise measurement of flow, consumption and medium temperature; High accuracy, repeatability and measurement dynamics; With switching output, analog output and pulse output; Clearly readable color display with red/green color change; No inlet and output pipe lengths required |
| Low flow cut-off LFC | 5...250 |
| Material | stainless steel (1.4408/316); stainless steel (1.4404 / 316L); PC; PBT+PC-GF30 |
| Materials (wetted parts) | Pipe section: stainless steel (1.4404 / 316L); Process connection sealing: NBR fiber-reinforced Gasket; FKM; PEEK; carbon fiber PEEK |
| Max. load | 500 |
| Max. voltage drop switching output DC | 2 |
| Measuring principle | magnetic-inductive |
| Measuring range | 5...5000 |
| Media | Conductive liquids; water; water-based media |
| Medium temperature | -20...90 |
| Min. process cycle time | 8 |
| MTTF | 114 |
| Number of analog outputs | 1 |
| Number of digital outputs | 2 |
| Number of inputs and outputs | Number of digital outputs: 2; Number of analog outputs: 1 |
| Operating voltage | 18...30 DC; (to SELV/PELV) |
| Output function | normally open / closed; (configurable) |
| Output signal | switching signal; analog signal; pulse signal; IO-Link; frequency signal; (configurable) |
| Overload protection | yes |
| Pack quantity | 1 pcs. |
| Parameter setting options | hysteresis / window; normally open / closed; switching logic; Frequency output; current/pulse output; Start-up delay; display can be deactivated; Display unit |
| Permanent current rating of switching output DC | 100 |
| Power-on delay time | 5 |
| Pressure equipment directive | sound engineering practice; can be used for group 2 fluids; group 1 fluids on request |
| Process Connection | threaded connection G 1/4 external thread DN6 flat seal |
| Process data analog | 3 |
| Process data binary | 2 |
| Product type | Magnetic-inductive flow meter |
| Protection | IP 65; IP 67 |
| Protection class | III |
| Pulse length | 0.005...2 |
| Pulse output | flow rate meter |
| Pulse value | 0.001...99990000 I |
| Repeatability | ± 0,2 % MEW |
| Required master port class | A |
| Reset point rP | 7...4974 |
| Resolution | 1 |
| Reverse polarity protection | yes |
| SDCI standard | IEC 61131-9 |
| Set point SP | 33...5000 |
| Short circuit protection | yes |
| SIO mode | yes |
| Special Feature | gold-plated contacts |
| Specification Summary | Magnetic-inductive flow meter; PNP/NPN; switching signal; analog signal; pulse signal; IO-Link; frequency signal; Medium temperature -20...90 °C; Pressure rating 16 bar; G 1/4 external thread DN6; Connector |
| Start-up delay | 0...50 |
| Storage Temperature | -25...80 |
| Total number of outputs | 2 |
| Transmission type | COM2 (38,4 kBaud) |
| Type of short-circuit protection | yes (non-latching) |
Product details
| Manufacturer | IFM |
|---|---|
| Manufacturer part number | SM4020 |
| Product category | Inductive Proximity Sensors |
| Published specifications | 69 attributes listed |
| Related part numbers | 1 other part number in this family |
Request a quote for this part
Email orderdesk@kkmsolutions.com or call (825) 454-5367 for pricing and availability.
Frequently Asked Questions
How do I get pricing for SM4020?
This part is quoted on request, so no price is listed for it here. Send the quote form on this page with your quantity, or email orderdesk@kkmsolutions.com, and our order desk will reply with pricing and availability within 1 business day.
Who manufactures the SM4020?
SM4020 is made by IFM and is listed in our Inductive Proximity Sensors category. KKM Solutions is an independent distributor, not an authorized IFM dealer: we source the exact IFM part number SM4020, and the quote confirms condition and lead time before you order.
Is the SM4020 new and genuine?
Parts we supply are new and genuine unless the quote expressly states otherwise. Where a part is new-old-stock, from excess inventory, refurbished or open-box, the quote says so before you approve it.
What warranty comes with the SM4020, and can I return it?
Parts we supply are warranted against manufacturing defects for 1 year from the date of delivery; where the manufacturer's own warranty is longer, the manufacturer's warranty applies. The warranty covers repair, replacement, or credit of the defective part and does not cover normal wear items, misapplication, improper installation, or consequential damages. Contact us within 30 days of delivery before returning anything — all returns need a return authorization from the order desk.
What is the lifecycle status of SM4020?
No published lifecycle status is on file for SM4020. IFM lists whether a catalog number is current, superseded or end-of-life on its own product page, and our order desk confirms the status with the manufacturer at quote time, before you commit. Send the part number through the quote form on this page.
What are the key specifications of SM4020?
Key specifications include Accuracy: ± 2,5 (Q > 1 l/min); Accuracy (in the measuring range): ± (0,8 % MW + 0,2 % MEW); Ambient temperature: -20...60; Analog current output: 4...20; (scalable). The full specification table on this page lists every published attribute for this part.
What voltage does SM4020 use?
Per the published specification for SM4020: Max. voltage drop switching output DC: 2; Operating voltage: 18...30 DC; (to SELV/PELV). Confirm against the full specification table on this page, or ask our order desk to verify it with the manufacturer at quote time.
What is the current rating of SM4020?
Per the published specification for SM4020: Permanent current rating of switching output DC: 100. Confirm against the full specification table on this page, or ask our order desk to verify it with the manufacturer at quote time.
What material is SM4020 made of?
Per the published specification for SM4020: Material: stainless steel (1.4408/316); stainless steel (1.4404 / 316L); PC; PBT+PC-GF30. Confirm against the full specification table on this page, or ask our order desk to verify it with the manufacturer at quote time.
How quickly can SM4020 ship?
Lead time for SM4020 is quoted per order and confirmed on your quote, which our order desk sends within 1 business day. For a line-down emergency, call the 24/7 order desk at (825) 454-5367.
Variants & Related Part Numbers
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