
IFM E40581
- MPN
- E40581
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- 12-month warranty (new) · 3-month (used/refurbished)
- 30-day returns, no restocking fee on unused parts
- Ships via
What is the IFM E40581?
Hygienic design for the requirements of the food and beverage industry
Reduces costs and effort when replacing defective display units
Specifications
Application
| Special feature | Gold-plated contacts |
| Application | food and beverage industry |
Electrical data
| Operating voltage[V] [V] | 18...32 DC |
| Current consumption[mA] [mA] | 250; (24V) |
| Protection class | III |
| Reverse polarity protection | yes |
| Power-on delay time[s] [s] | < 5 |
Inputs / outputs
| Total number of inputs and outputs | 2 |
Inputs
| Inputs | OUT2; external totaliser reset |
| OUT2 | external totaliser reset |
Outputs
| Total number of outputs | 2 |
| Output signal | OUT1; pulse signal; totaliser switching signal; diagnostic signal; IO-Link; OUT2; analogue signal; pulse signal; totaliser switching signal; diagnostic signal |
| OUT1 | pulse signal; totaliser switching signal; diagnostic signal; IO-Link |
| OUT2 | analogue signal; pulse signal; totaliser switching signal; diagnostic signal |
| Electrical design | PNP/NPN |
| Pulse output | flow rate meter |
| Short-circuit protection | yes |
| Type of short-circuit protection | pulsed |
| Overload protection | yes |
| Number of analogue outputs | 1 |
| Analogue current output[mA] [mA] | 4...20; (skalierbar) |
| Max. load[Ω] [Ω] | 500 |
| Resolution of analogue output | 0.38 µA |
| Number of digital outputs | 2 |
| Max. voltage drop switching output DC[V] [V] | 2 |
| Permanent current rating of switching output DC[mA] [mA] | 100 |
| Switching frequency DC[Hz] [Hz] | 0...10000 |
Software / programming
| Diagnostic functions | direction of flow detection; liquid detection |
Interfaces
| Communication interface | IO-Link |
| Transmission type | COM3 (230,4 kBaud) |
| IO-Link revision | 1.1.3 |
| SDCI standard | IEC 61131-9 |
| Profiles | Common - I&D; Identification and Diagnosis; Smart Sensor - SSP 4.3.4; Measuring and Switching Sensor, floating point, 4 channel |
| Common - I&D | Identification and Diagnosis |
| Smart Sensor - SSP 4.3.4 | Measuring and Switching Sensor, floating point, 4 channel |
| SIO mode | yes |
| Required master port type | A |
| Process data analogue | 6 |
| Process data binary | 8 |
| Min. process cycle time[ms] [ms] | 1.9 |
| IO-Link process data (cyclical) | totaliser; 32; flow; 32; temperature; 32; conductivity; 32; status; 4; binary switching information; 8 |
| totaliser | 32 |
| flow | 32 |
| temperature | 32 |
| conductivity | 32 |
| status | 4 |
| binary switching information | 8 |
| IO-Link functions (acyclical) | direction of flow detection; totaliser; memory; operating hours counter; internal temperature; simulation function |
Operating conditions
| Ambient temperature | -20...65 °C; -4...149 °F |
| -20...65 °C | -4...149 °F |
| Storage temperature | -20...80 °C; -4...176 °F |
| -20...80 °C | -4...176 °F |
| Protection | IP 67; IP 69 |
Tests / approvals
| EMC | DIN 61326-1 |
| Shock resistance | DIN IEC 68-2-27; 20 g (18ms) |
| DIN IEC 68-2-27 | 20 g (18ms) |
| Vibration resistance | DIN IEC 68-2-6; 5 g (10...2000Hz) |
| DIN IEC 68-2-6 | 5 g (10...2000Hz) |
Mechanical data
| Weight[g] [g] | 922 |
| Housing | rectangular |
| Dimensions[mm] [mm] | 92.6 x 130.6 x 59 |
| Materials | electronics: stainless steel (316L/1.4404); Display: polysulfone; Display-Sealing: FKM; LED ring: PP |
Displays / operating elements
| 4 | capacitive pushbuttons |
| Display | process value; full graphics TFT display, multi-colour 3,5" 320 x 240 Pixel; display layouts: 4; display rotation: 4 x 90°; operating status; LED ring, three-colour |
| process value | full graphics TFT display, multi-colour 3,5" 320 x 240 Pixel |
| operating status | LED ring, three-colour |
| Language | German; English; Spanish; French; Italian; Japanese; Korean; Portuguese; Chinese |
| Operating elements | 4; capacitive pushbuttons |
Accessories
| Items supplied | replacement electronics: 1 x (92,6 x 130,6 x 59 mm), for SMFx2x; hexagon nuts: 4 x M5 |
Remarks
| Pack quantity | 1 pcs. |
Electrical connection
| Connector | 1 x M12; coding: A; Contacts: gold-plated |
E40581: frequently asked questions
When can E40581 be shipped?
E40581 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Can I pick up E40581 in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — mention it when you request a quote for E40581 and we'll include express shipping options in our reply.
My factory is down and I need this urgently — can you help?
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for E40581, subject to availability and destination.












