SI0550

Description

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

Response times

Response time [s]	< 1

Liquids

Response time [s]	< 1

Software / programming

Adjustment of the switch point	pushbutton

Operating conditions

Tests / approvals

EMC

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