Commissioning / Operation / Maintenance; Technical Data - IFM Electronic efector 300 SID fast Notice Pour Utilisateurs

5. Commissioning / Operation / Maintenance

After mounting, wiring and setting check whether the unit operates
correctly.
When the supply voltage is applied, all LEDs light and go off one after
the other.* The unit is then ready for operation.
*During this time the output is switched according to the programming: ON
with the NO function and OFF with the NC function.
Failure indication: In the case of a short circuit the function indica-
tion and the red LED row are lit alternately.
Check the sensor tip for build-up from time to time. Clean it with a
soft cloth. If necessary, build-up which adheres firmly (e.g. lime) can
be removed with a common vinegar cleansing agent.

6. Technical data

Operating voltage [V] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 ... 36 DC
Current rating [mA]. . . . . . . . . . . . . . . . . . . . . 400; short-circuit protection;
Voltage drop [V] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . < 2.5
Current consumption [mA] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . < 90
Liquids
Medium temperature [°C] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -25 ... +80
Setting range [cm/s] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 ... 300
Greatest sensitivity [cm/s] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 ... 60
Max. temperature gradient of medium [K/min] . . . . . . . . . . . . . . . . . . . 300
Response time [s] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 ... 2
Power-on delay time [s] . . . . . . . . . . . . . . . . . . . . . . . 15, optically indicated
Pressure rating [bar]. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300
Operating temperature [°C] . . . . . . . . . . . . . . . . . . . . . . . . . . . . -25 ... +80
Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IP 67
Housing material . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PBT-GF 20
Material sensor surface . . . . . . . . . . . . . . . . . . . . . stainless steel (316S12);
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . O-ring: NBR 8x1.5 sw 90° Shore A
reverse polarity protection / overload protection
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