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12.7
Technical data
Measuring circuit
Measurable line frequency
Adjustable response delay time
when starting
•
with lower or upper limit violation
•
Adjustable response value revolution
Input voltage at the digital input 1
initial value for signal<0>-recognition
•
final value for signal<0>-recognition
•
initial value for signal<1>-recognition
•
final value for signal<1>-recognition
•
Input current at the digital input 2
initial value for signal<0>-recognition
•
final value for signal<0>-recognition
•
initial value for signal<1>-recognition
•
final value for signal<1>-recognition
•
Design of the input reducing-entrance
Design of the sensor
at the digital input 1 connectable
•
at the digital input 2 connectable
•
Input current at the digital input 1
maximum
Pulse duration minimum
Pulse interval minimum
Number of sensor signals per revolution
Switching hysteresis for rotational speed
3UG4 / 3RR2 monitoring relays
Manual, 05/2016, NEB927043002000/RS-AC/004
3UG4651-.....
Hz
50 ... 60
s
1 ... 900
s
0.1 ... 99.9
1/min
0.1 ... 2 200
V
0
V
1
V
4.5
V
30
mA
0
mA
1.2
mA
2.1
mA
8.2
No
PNP switching three-wire sensor or mechanical impulse
contact with external DC supply (4.5 V ... 30 V)
2-conductor Namur sensor or mechanical impulse contact
mA
50
ms
5
ms
5
1 ... 10
1/min
0 ... 99.9
3UG4651 speed monitoring relay
12.7 Technical data
317
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