Frequency Converter With Trip Values KFD2-UFC-Ex1.D With Trip Values
Frequency Converter with Trip Values KFD2-UFC-Ex1.D with Trip Values
Display elements LEDs , display
Control elements Control panel
Configuration via operating buttons
via PACTware
Labeling space for labeling at the front
1-channel isolated barrier
24 V DC supply (Power Rail)
Input for NAMUR sensors or dry contacts
Input frequency 1 mHz ... 5 kHz
Current output 0/4 mA ... 20 mA
Relay contact and transistor output
Start-up override
Line fault detection (LFD)
Up to SIL 2 acc. to IEC 61508/IEC 61511
KFD2-SR2-EX2.W.SM 2
KFA5-DWB-EX1.D 1
KFA6-DWB-EX1.D 1
KFD2-UFC-EX1.D 1
KFU8-UFC-EX1.D 1
KFD2-UFT-EX2.D 2
KFU8-UFT-EX2.D
Transfer characteristics
Input I
Measurement range 0.001 ... 5000 Hz
Resolution 0.1 % of the measurement value , ≥ 0.001 Hz
Accuracy 0.1 % of the measurement value , > 0.001 Hz
Measuring time
Influence of ambient temperature 0.003 %/K (30 ppm)
Output I, II
Response delay ≤ 200 ms
Output IV
Resolution
Accuracy
Influence of ambient temperature 0.005 %/K (50 ppm)
Galvanic isolation
Input I/other circuits reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Output I, II/other circuits reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Mutual output I, II, III reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Output III/power supply and collective error basic insulation according to IEC/EN 61010-1, rated insulation voltage 50 Veff
Output III/start-up override basic insulation according to IEC/EN 61010-1, rated insulation voltage 50 Veff
Output III/IV basic insulation according to IEC/EN 61010-1, rated insulation voltage 50 Veff
Output IV/power supply and collective error functional insulation acc. to IEC 62103, rated insulation voltage 50 Veff
Start-up override/power supply and collective error functional insulation acc. to IEC 62103, rated insulation voltage 50 Veff
Interface/power supply and collective error functional insulation acc. to IEC 62103, rated insulation voltage 50 Veff
Interface/output III basic insulation according to IEC/EN 61010-1, rated insulation voltage 50 Veff
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