User Manual HTS801
Humidity and Temperature Sensor for High Humidity and Chemically Polluted Conditions | 18
t
closed
open
closed
open
Normal state: Standard
Normal state: Standard
Terminal 1-2 / 4-5
Terminal 2-3 / 5-6
Switching point 2
Hysteresis 2
Switching point 1
Hysteresis 1
RH [%]
Fig. 18 Example window mode on both alarm outputs using normal state standard
Additionally, detected errors are signaled at the alarm output.
Error Indication Mode
When error indication mode is selected, various errors will trigger the alarm output.
t
closed
open
Error occurs
No error
Terminal 5-6
Normal state: Inverted
Fig. 19 Example of error mode on relay 1 using normal state inverted.
PLEASE NOTE
An alarm output in this operation mode is used for error indication only (no combination with switching points
possible).
Electrical Connection and Switch Load
NO
NC
C
NC
6
NO
4
C
5
NC
3
NO
1
C
2
NO
NC
C
Normal state:
Standard
Normal state:
Inverted
REL 1
REL 2
RELA
Y 2
RELA
Y 1
PROTECTIVE CONDUCTOR TERMINAL:
Maximum wire cross section: 1.5 mm
2
Fig. 20 Alarm module (option AM2)