K34-C1 Datasheet, PDF (4/16 Pages) Omron Electronics LLC – An Ideal Indicator for OK/NG Judgements in Automated and Picking Machines, Measuring Factors such as Pressure, Load, Torque, and Weight Using Load Cell Signal Input.

K3HB-V
■ Input Ranges (Measurement Range and Accuracy)
Input type
K3HB-VLC
Load Cell, mV
Range Set value
Measurement range
A
a lc
0.00 to 199.99 mV
B
b lc
0.000 to 19.999 mV
C
c lc
±100.00 mV
D
d lc
±199.99 mV
Input impedance
Accuracy
1 MΩ min.
±0.1% rdg ±1 digit max.
±0.1% rdg ±5 digits max.
±0.1% rdg ±3 digits max.
±0.1% rdg ±1 digit max.
Allowable
instantaneous
overload (30 s)
±200 V
Note: 1. The accuracy is for an ambient temperature of 23±5°C. For all ranges,10% or less of max. input ±0.1% FS.
2. The letters “rdg” mean “reading.”
Input type
a lc
b lc
c lc
d lc
Connected
terminals
E2 E6
E3 E6
E4 E6
E5 E6
(mV)
200.000
199.99
199.99
150.000
100.000
50.000
19.999
100.00
0.00
0.00
−50.00
0.000
−100.00
−150.00
−100.00
−200.00
−199.99
Maximum
-19.99 to 219.99 mV -1.999 to 21.999 mV -110.00 to 110.00 mV -199.99 to 219.99 mV
measurement range
The area shown in dark shading indicates the factory setting.
■ Load Cell Wiring Example
■ Scaling Example Using Range A
B
E
+10 V (10-VDC, 100-mA
external power supply)
or
+5 V (5-VDC, 100-mA
external power supply)
E2
+IN
E3
+OUT
−OUT
Load cell
E4
+
B5
E5
−IN
B6
E6
−
0V
Indicated on the K3HB-V as 0 to 49N in the load cell specifications
(rated load 49N, recommended applied voltage 10 V, rated output
2 mV/V) (See note.)
Display value
49 N
Scaling values:
inp.a1=000.00
dsp.a1=00000
inp.a2=020.00
dsp.a2=49000
dp decimal point position: 00.000
Input value
20 mV
Note: “2 mV/V” indicates a load cell output of 2 mV for 1 V applied
voltage for the rated load (when using a load of 1 N). When the
applied voltage is 10 V, the load cell output is 20 mV (2 mV ×
10).
The precision can be increased by entering the A1 and A2 input
values by teaching, and then scaling the results.
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