NOTICE
Störungen durch fehlmessungen
PT1000 sensors may not be combined with other detections. Other-
wise, incorrect measurements would be the result.
4.3.3.3 Connection of the temperature input in operating mode PTC
Operating mode
Resistance in kΩ
Temperature / state
PTC
(in accordance with
DIN EN 60947-8
)
< 0.75
TA1-TA2 closed
0.75…1.65 (reset resistance)
undefined
1.65…4 (tripping resistance)
undefined
> 4
TA1-TA2 open
Table 25:
Specification of the temperature input
Thermal contact (NC contact / NC)
TA1
TA2
Temperature sensor (PTC)
TA1
TA2
Mixed sensor chain
TA1
TA2
Figure 32: Connecting examples temperature input
71
CONNECTION Of THE POWER UNIT
Summary of Contents for COMBIVERT T6APD
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