IFM efector 160 LR3000 - Analogue Output Functionality; Analogue Signal Characteristics

9
UK
The set unit of measurement and the switching status of the outputs are indi-•
cated by LEDs�
Analogue function
The unit provides an analogue signal proportional to level� The analogue output
(OUT2) can be set as current or voltage output:
Current output analogue 4���20 mA ([OU2] = [I]); voltage output analogue •
0���10 V ([OU2] = [U])�
The analogue start point [ASP] determines at which measured value the output •
signal is 4 mA or 0 V�
The analogue end point [AEP] determines at which measured value the output •
signal is 20 mA or 10 V�
Minimum distance between [ASP] and [AEP] = 25 % of the active zone�
Curve of the analogue signal:s (Factory setting):
I [mA]
U [V]
L
S2
S1
A
I1 I2
L = level
A=activezone;I1=inactivezone1;I2=inactivezone2(→12Scaledrawing)
S1 = zero signal (4 mA / 0 V); S2 = full signal (20 mA / 10 V)
Note the tolerances and accuracy limits during the evaluation of the analogue
signal(→13Technicaldata).