Siemens SINAMICS S Series List Manual page 1400

Sensor resistance
[9576.6]
<1> For KTY84-130 the threshold value of 50 Ohm corresponds to a temperature of -140 °C.
<2> For KTY84-130 the threshold value of 1630 Ohm corresponds to a temperature of +180 °C.
1 2
DO: TM31
Terminal Module 31 (TM31) - Sensor monitoring KTY/PTC
p4100 = 1
sensor type PTC
[9576.8]
p4100 = 2
sensor type KTY
20 Ohm
[9576.8]
y
x 1 y
x
0
50 Ohm
y
&
x 1 y <1>
x
0
1630 Ohm
y & & &
1
x y <2>
x
0
3 4
A35920 "fault temperature sensor"
&
alarm value = 2
A35920 "fault temperature sensor"
alarm value = 2
A35920 "fault temperature sensor"
alarm value = 1
5 6
Function diagram
fp_9577_51_eng.vsd
SINAMICS
25.04.07 V02.05.00
p4099[0] (4000.00 µs)
7 8
- 9577 -