Balluff BAE SA-FF-055-RS, Руководство пользователя

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No. 939926-726 EN · C18; subject to modification.
Technical data
General data
Display
LED green (4×) Limit exceeded
LED yellow Limit reached
LED red Limit undershot
Operating panel Potentiometer screw
Use for screw-in flow controllers
Electric data
Operating voltage 20…28 V DC (SELV)
Switching voltage ≤ 230 V AC / 30 V DC
Switching current 1 A
Current drain ≤ 70 mA
Electrical Connection
Connector Screw terminals
Output / interface
Switching output Relay normally open (NO)
Materials
Housing material Plastic
Detection range / measuring range
Detection range Depends on flow sensor
Ambient conditions
Storage temperature –20…+60 °C
IP rating per IEC 60529 IP40
Screw terminal IP rating IP20
Ambient temperature –20…+60 °C
Troubleshooting
Error Possible cause Remedy
No LED
comes on.
Incorrect or no
supply voltage
Check supply
voltage.
Flow rate
changes are
not indicated.
Sensor operated
outside of
specifications or
incorrectly installed
Check conditions
and installation
and correct as
needed.
Inverted
response of
the LED
indicator(s)
Wiring error on
terminals 2 and 4
Check wiring and
correct as
necessary.
Switching
response
changes
Dirty/contaminated
sensor
Clean sensor.
Signal converter for screw-in flow controllers
BAE SA-FF-055-RS