Product overview
KL3403
19
Version: 3.1.0
2.4
Technical data
Technical data
KL3403-...
KS3403-...
0000
0010
0014
0020
0022
0025
0026
0333
Measured values
U, I
U, I
U
1)
U, I
I
2)
U, I
U, I
U, I
Calculated parameters
Active power, energy, power factor (cosj)
Measuring voltage
max. 500 V
AC
3~
-
max. 500 V
AC
3~
Measuring voltage according to
UL specifications (see UL compli-
ance)
max. 300 V
AC
3~
-
max. 300 V
AC
3~
Measur-
ing cur-
rent
(continu-
ous oper-
ation)
direct (max.)
1 A
5 A
60 mV
1)
20 mA
20 mA
250 mA
1 A
333 mV
(AC)
via current transform-
ers with transforma-
tion
ratio R (max.)
R x 1 A
R x 5 A
-
R x 20 mA
R x 20 mA
R x 250 mA R x 1 A
R x
333 mV
Voltage circuit input resistance
(typical)
500 kΩ
500 kΩ
500 kΩ
500 kΩ
10 Ω
2)
500 kΩ
500 kΩ
500 kΩ
Current circuit input resistance
(typical)
33 mΩ
6.8 mΩ
approx.
10 kΩ
1)
10 Ω
10 Ω
100 mΩ
33 mΩ
40 kΩ
Resolution
16 bit (internal 21 bit)
Frequency range
10 Hz to 500 Hz
0 Hz to 500 Hz (with
, which sup-
port this frequency range)
Limit frequency
approx. 2 kHz
Signal type
any (taking into account the frequency range and the limit frequency)
Measuring accuracy
for sinusoidal cur-
rent/voltage (total
measuring range,
based on the full
scale value)
Voltage
0.5%
0.5%
0.5%
0.5%
-
0.5%
Current
0.5%
3.0%
3)
1.0%
3.0%
3)
-
0.5%
0.5%
0.5%
Power
(calcu-
lated)
1.0%
4.0%
3)
1.5%
4.0%
3)
-
1.0%
-
1.0%
Measuring procedure
True RMS with 64000 samples / s
Measuring cycle time
freely configurable (50 ms per measured value pre-set)
Dielectric strength
1500 V (terminal/K-Bus)
Bit width in the input process im-
age
72 bits inputs (3 x 8 bits status, 3 x 16 bits data)
Bit width in the output process
image
72 bits outputs (3 x 8 bits control, 3 x 16 bits data)
Power supply for the electronics
via the K-bus
Current consumption from K-bus typically 115 mA
Pluggable wiring
at all KSxxxx series terminals
Permissible ambient temperature
range during operation
-25°C ... + 60°C
0°C ... + 55°C
Permissible ambient temperature
range during storage
-40°C ... + 85°C
-25°C ... + 85°C
Permissible relative air humidity
95%, no condensation
Vibration / shock resistance
conforms to EN 60068-2-6 / EN 60068-2-27
EMC immunity / emission
conforms to EN 61000-6-2 / EN 61000-6-4
Weight
approx. 75 g
Dimensions (W x H x D)
approx. 15 mm x 100 mm x 70 mm (width aligned: 12 mm)
Mounting
on 35 mm mounting rail conforms to EN 60715
Installation position
variable
Protection class
IP20
Approvals
CE, cULus
CE
1
) for KL3403-0014: three additional voltage circuits instead of the current circuits: 60 mV for connection of
external shunts
2
) for KL3403-22: three additional current circuits instead of the voltage circuits: also 20 mA
3
) the measuring accuracy is reduced, if the extended temperature range is used (-25°C ... + 60°C)
