Datasheet

Product Data Sheet 4414 FN/39H
02/01/2019 page 5 of 10
3.2 Electrical Interface - Output
Alarm type /39 (low = ok, open collector)
Features Note Values
Alarm operating voltage U
BA
<= 30 V Min.: 5 V Max.: 30 V
Alarm signal Low U
A low
I sink: 2 mA <= 0,4 V
Alarm signal High U
A high
I source: 0 mA 30 V
Maximum sink current I
sink
<= 4 mA
Leakage current 100 uA
External resistor
External resistor Ra from UBA to UA required. All voltage measured
to GND.
Alarm trip speed limit n
G
1.200 1/min
Alarm at sense failure No
Alarm latch No
Alarm isolated from motor No
3.3 Electrical Features
Electronic function None
Reversed polarity protection Rectifying diode
Max. residual current at U
N
I
F
<= 10 mA
Locked rotor protection Auto restart
Locked rotor current at U
N
I
block
approx. 2.600 mA
Clock signal at locked rotor t
3
/ t
4
typical: 0,4 s / 20,0 s