7
UK
The measuring range is scalable:
• [ASP] defines at which measured temperature value the analogue signal is 4
mA (OU2 = I) or 20 mA (OU2 = Ineg)�
• [AEP] defines at which measured temperature value the analogue signal is
20 mA (OU2 = I) or 4 mA (OU2 = Ineg)�
Minimum distance between [ASP] and [AEP] = 5 K�
If the measured temperature value is outside the scaled measuring range, the
analogue signal is 20...20.5 mA or 3.8...4 mA (→ Fig.1). When the measured
temperature value continues to increase or decrease, the analogue signal goes to
the value 3�5 mA or 21�5 mA�
160
20
4
3�5
21�5
FOU2 = OFF
FOU2 = On
20�5
3�8
I [mA]
-25
-10
150
MEW
200
cr�OL
MAW
-60
cr�UL
ASP
AEP
T [°C]
1
2
Figure 1: output characteristics analogue output with factory setting
1
Setting [OU2] = I
2
Setting [OU2] = Ineg
MAW = initial value of the measuring range, MEW = final value of the measuring range,
ASP = analogue start point, AEP = analogue end point
cr�UL = below the measuring range, cr�OL = above the measuring range