18
VKIA405
HBM
A2448-1.1 en/de/fr
9
Specifications
Type
VKIA405
Accuracy class
0.1
Resistor network for off-center load com-
pensation
Ω
0.39...5.71 (in 15 steps)
Nominal (rated) voltage
V
DC
24
Voltage supply
V
DC
12...30
Nominal (rated) temperature range
°
C
−10...+50 [+14...+122]
Operating temperature range
°
C
[
°
F]
−20...+70 [−4...+158]
Storage temperature range
[
°
F]
−40...+85 [−40...185]
Atmospheric humidity rel. (non-condensing
%
5...85
Weight, approx.
kg
1
Degree of protection per EN 60529
(IEC 529)
IP65 (dust-tight and protected against
water jets)
Material:
Housing
Sheet steel powder-coated housing:
RAL 7035
Sleeve nut
4 x M12, SW14; 2 x M16, a.f.17
nickel-plated brass
Clamping cone
Neoprene
Integrated electronics
Bridge resistance per transducer (max. 4)
Ω
300...1000
Cable length of each transducer
m
6
Bridge excitation voltage
1)
V
AC
5
Max. measuring range
mV/V
±
3,0
Measurement signal resolution
Bit
24 (with 1 Hz)
Sampling rate (depends on output format
and baud rate)
Hz
200; 100; 50; 25; 12; 6; 3; 2; 1
Cut-off frequency of digital filter, adjustable;
at 3dB
Hz
20...0,05
Cable length between electronics and com-
puter with RS 485.
m
< 500
Non-linearity, related to the sensitivity
%
±
0,025
Temperature effect per 10K
on the zero point, rel. to the full scale value
on the meas. sensitivity, rel. to the actual value
%
%
±
0,02
±
0,05
Serial interfaces
electrical level (RS-485, differential)
V
Low: B-A < 0.35 High: B-A > 0.35
Baud rate, adjustable
Baud
1 200...115 200
Max. voltage at control output =
Supply voltage
V
12...30
Max. current load, control output
mA
500
Current consumption (at 350-
W
-load cell)
mA
< 60
1) Dependent on number of connected load cells
