4
Technical
Description
49
4.15 Device configuration and factory settings
The configuration and factory setting of the device can be seen from the configuration
number. This number is located on the inside of the door of the housing, or on the side
in the case of the LT 2/KS1-DK for panel installation. The configuration number has 17
characters and is formulated according to the following code:
Configuration numbers for
the LT 2/KS1-DK
a: Display and operating unit
0
→
Without
1
→
With
b: Pressure sensor
(via analogue input, see d)
0
→
Without
1
→
Absolute pressure
2
→
Differential pressure
c: Analogue outputs
Output 1 2 3 4
0
→
Not assigned
1
→
4...20 mA
2
→
0...20 mA
3
→
0...10 V
4
→
4...20 mA floating
5
→
0...20 mA floating
6
→
0...10 V floating
7
Æ
0…100% ejector controlling
8
Æ
isolated
Only possible with
outputs 1 and 2,
maximum potential
difference
±
20V