IFM SI0555
- MPN
- SI0555
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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 SI0555?
Reliable monitoring of liquids and gases in pipes
Variable process connection using adapters
Precise linearized analogue output
Robust stainless steel housing for use in harsh industrial environments
LED bar graph for indication of switch point and flow
Specifications
Product characteristics
| Number of inputs and outputs | Number of digital outputs: 1 |
| Process connection | threaded connection M18 x 1,5 internal thread |
Application
| Media | Liquids; Gases |
| Medium temperature[°C] [°C] | -25...80 |
| Pressure rating | 30 bar; 3 MPa |
| 30 bar | 3 MPa |
Electrical data
| Operating voltage tolerance[%] [%] | > -10 |
| Operating voltage[V] [V] | 48 DC |
| Current consumption[mA] [mA] | < 40 |
| Protection class | III |
| Reverse polarity protection | yes |
| Power-on delay time[s] [s] | 10 |
Inputs / outputs
| Number of inputs and outputs | Number of digital outputs: 1 |
Outputs
| Total number of outputs | 1 |
| Output signal | switching signal |
| Electrical design | PNP |
| Number of digital outputs | 1 |
| 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] | 250 |
| Short-circuit protection | yes |
| Type of short-circuit protection | pulsed |
| Overload protection | yes |
Measuring/setting range
| Probe length L[mm] [mm] | 45 |
| Setting range[cm/s] [cm/s] | 200...3000 |
| Greatest sensitivity[cm/s] [cm/s] | 200...800 |
Accuracy / deviations
| Repeatability[cm/s] [cm/s] | 1...5 |
| Note on repeatability | for water 5...100 cm/s; 25 °C; Factory setting |
| Temperature drift[cm/s x 1/K] [cm/s x 1/K] | 0.1; (for water 5...100 cm/s; 10...70 °C) |
| Temperature gradient[K/min] [K/min] | 300 |
| Switch point accuracy[cm/s] [cm/s] | ± 2...± 10; (for water 5...100 cm/s; 25 °C; Factory setting) |
| Hysteresis[cm/s] [cm/s] | 2...5; (for water 5...100 cm/s; 25 °C; Factory setting) |
Response times
| Response time[s] [s] | 1...10 |
Software / programming
| Adjustment of the switch point | pushbutton |
Operating conditions
| Ambient temperature[°C] [°C] | -25...80 |
| Storage temperature[°C] [°C] | -25...100 |
| Protection | IP 67 |
Tests / approvals
| EMC | EN 61000-4-2 ESD; 4 kV CD / 8 kV AD; EN 61000-4-3 HF radiated; 10 V/m; EN 61000-4-4 Burst; 2 kV; EN 61000-4-6 HF conducted; 10 V |
| EN 61000-4-2 ESD | 4 kV CD / 8 kV AD |
| EN 61000-4-3 HF radiated | 10 V/m |
| EN 61000-4-4 Burst | 2 kV |
| EN 61000-4-6 HF conducted | 10 V |
| Shock resistance | DIN IEC 68-2-27; 50 g (11 ms) |
| DIN IEC 68-2-27 | 50 g (11 ms) |
| Vibration resistance | DIN EN 60068-2-6; 20 g (55...2000 Hz) |
| DIN EN 60068-2-6 | 20 g (55...2000 Hz) |
| MTTF[years] [years] | 275 |
Mechanical data
| Weight[g] [g] | 245.65 |
| Housing | cylindrical |
| Dimensions[mm] [mm] | Ø 50 / L = 113 |
| Materials | stainless steel (316L/1.4404); stainless steel (301/1.4310); PC; PBT-GF20; EPDM/X |
| Materials (wetted parts) | stainless steel (316L/1.4404); O-ring: FKM 80 Shore A |
| Process connection | threaded connection M18 x 1,5 internal thread |
| Probe diameter[mm] [mm] | 8.2 |
| Installation length EL[mm] [mm] | 45 |
Displays / operating elements
| Display | function; 10 x LED, three-colour |
| function | 10 x LED, three-colour |
Remarks
| Pack quantity | 1 pcs. |
Electrical connection
| Connector | 1 x M12; coding: A |
SI0555: frequently asked questions
When can SI0555 be shipped?
SI0555 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 SI0555 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 SI0555 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 SI0555, subject to availability and destination.




