IFM SI0557

Name: IFM SI0557
Brand: IFM
SKU: SI0557

MPN: SI0557 · Brand: IFM

Price on request

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12-month warranty (new) · 3-month (used/refurbished)

30-day returns, no restocking fee on unused parts

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Quick facts

Availability	Confirmed on request
Category	Compact flow sensors in stainless steel housing
Warranty	12-month (new) · 3-month (used/refurbished)

Shipping & availability

When can SI0557 be shipped?

SI0557 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 SI0557 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 SI0557 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 SI0557, subject to availability and destination.

Reliable monitoring of liquids and gases in pipes Variable process connection using adapters Easy setting of the switch points for quick set-up 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: 2
Process connection	threaded connection M18 x 1,5 internal thread

Application

Media	Liquids
Medium temperature[°C] [°C]	-15...70
Pressure rating[MPa] [MPa]	30

Electrical data

Operating voltage[V] [V]	24 DC; (18...32 DC)
Current consumption[mA] [mA]	< 60
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: 2

Outputs

Total number of outputs	2
Output signal	switching signal
Electrical design	PNP
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]	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]	3...300
Greatest sensitivity[cm/s] [cm/s]	3...100

Accuracy / deviations

Repeatability[% of Sr] [% of Sr]	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; 15...70 °C)
Temperature gradient[K/min] [K/min]	300
Switch point accuracy[cm/s] [cm/s]	± 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	DIN EN 61000-4-2 ESD; 6 kV CD / 8 kV AD; DIN EN 61000-4-3 HF radiated; 10 V/m; DIN EN 61000-4-4 Burst; 2 kV; DIN EN 61000-4-5 Surge; 0,5 kV / 1 kV; DIN EN 61000-4-6 HF conducted; 10 V
DIN EN 61000-4-2 ESD	6 kV CD / 8 kV AD
DIN EN 61000-4-3 HF radiated	10 V/m
DIN EN 61000-4-4 Burst	2 kV
DIN EN 61000-4-5 Surge	0,5 kV / 1 kV
DIN EN 61000-4-6 HF conducted	10 V
Shock resistance	DIN EN 60068-2-27; 50 g (11 ms)
DIN EN 60068-2-27	50 g (11 ms)
Vibration resistance	DIN EN 60068-2-6; 1.6 mm (2...25 Hz) / 20 g (25...2000 Hz)
DIN EN 60068-2-6	1.6 mm (2...25 Hz) / 20 g (25...2000 Hz)
MTTF[years] [years]	267

Mechanical data

Weight[g] [g]	244.85
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