Liquid Controls LCI40 Series, Установка и запчасти

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100 WWW.LCMETER.COM LCI40 Series IOM
8 teChniCal data
Inputs and Outputs
General All outputs are electrically isolated from each other and from all other circuits.
All operating data and output values can be adjusted.
Description of Abbreviations U
ext
= external voltage; R
L
= load + resistance;
U
0
= terminal voltage; I
nom
= nominal current
Safety limit values (Ex i):
U
i
= max. input voltage; Ii = max. input current; P
i
= max. input power rating;
C
i
= max. input capacity; L
i
= max. input inductivity
Current output
Output Data Volume flow, mass flow, temperature, density, flow velocity, diagnostic value, 2-phase signal
Concentration and concentration flow are also possible with available concentration
measurement (optional).
Temperature Coefficient Typically ±30 ppm/K
Settings Q = 0%: 0 to 20 mA; Q = 100%: 10 to 20 mA
Error identification: selectable 3 to 22 mA
Operating data Basic I/Os Modular I/Os Ex i
Active Uint, nom=24 VDC
I
≤ 22 mA
RL
≤
1 k
Ω
U
int
, nom = 20 VDC
I ≤ 22 mA
R
L
≤
450
Ω
U
0
= 21 V
I
0
= 90mA
P
0
= 0.5W
C
0
= 90 nF / L0 = 2 mH
C
0
=110 nF/ L0 = 0.5mH
Passive Uext
≤
32 VDC
I ≤ 22 mA
U0
≥
1.8 V
RL ≤ (Uext-U0)/Imax
Uext
≤
32 VDC
I ≤ 22 mA
U
0
≥
4V
R
L
≤ (U
ext
-U
0
)/Imax
U
i
= 30V
I
i
= 100mA
P
i
= 1W
C
i
= 10nF
Li ~ 0mH
8.2 technical data