SI0550 - efector300-SID10ADBFPKG/US-100

Code: SI0550

Reliable monitoring of liquids 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

Product characteristics

Number of inputs and outputs	Number of digital outputs: 1
Process connection	M18 x 1,5 internal thread

Application

Application	coolants; oils in machine tools
Medium temperature [°C]	-25...80
Pressure rating [bar]	300

Liquids

Application	coolants; oils in machine tools
Medium temperature [°C]	-25...80

Electrical data

Operating voltage [V]	19...36 DC
Current consumption [mA]	< 60
Protection class	III
Reverse polarity protection	yes
Power-on delay time [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]	2.5
Permanent current rating of switching output DC [mA]	250
Short-circuit protection	yes
Type of short-circuit protection	pulsed
Overload protection	yes

Measuring/setting range

Probe length L [mm]	45

Liquids

Setting range [cm/s]	3...300
Greatest sensitivity [cm/s]	3...100

Accuracy / deviations

Repeatability [cm/s]	1...5
Temperature drift [cm/s x 1/K]	0.1
Switch point accuracy [cm/s]	± 2...± 10
Hysteresis [cm/s]	2...5

Response times

Response time [s]	< 1

Liquids

Response time [s]	< 1

Software / programming

Adjustment of the switch point	pushbutton

Operating conditions

Ambient temperature [°C]	-25...80
Storage temperature [°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

Shock resistance

DIN IEC 68-2-27

50 g (11 ms)

Vibration resistance

DIN EN 60068-2-6

20 g (55...2000 Hz)

MTTF [years]

298

Mechanical data

Weight [g]	245.3
Dimensions [mm]	M18 x 1.5
Thread designation	M18 x 1.5
Materials	stainless steel (1.4404 / 316L); stainless steel (1.4310 / 301); PC; PBT-GF20; EPDM/X
Materials (wetted parts)	stainless steel (1.4404 / 316L); O-ring: FKM 80 Shore A
Process connection	M18 x 1,5 internal thread

Displays / operating elements

Display

function

10 x LED, three-colour

Remarks

The installation remarks in the operating instructions must be adhered to in order to ensure a reliable function.

Pack quantity

1 pcs.

Electrical connection

Connection	Connector: 1 x M12; coding: A

ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — SI0550-01 — 13.04.2023 —