Simocode Pro With Thermistor Input - Siemens SIMOCODE pro System Manual

F.2.2

SIMOCODE pro with thermistor input

For the 3UF70, you can use type A temperature sensors with a
characteristic curve according to IEC 60947-8 (DIN VDE 0660, Part 303), DIN
44081 and DIN 44082.
Depending on the number of sensors, this will result in the following
tripping and restart temperatures:
Fig. F-2: Typical characteristic curve of a type A sensor (logarithmic scale)
Depending on the number of sensors, the following tripping and restart
temperatures will result based on the TNF (rated response temperature of
the sensor):
3 sensors
6 sensors
Table F-1: Tripping and restart temperatures
The temperatures listed are limit values.
Notice
Set the response for the activated thermistor to "Tripping"!
SIMOCODE pro
GWA 4NEB 631 6050-22 DS 03
Safety and commissioning information for EEx areas
Tripping temperature
TNF + 4 K
TNF - 5 K
Restart temperature
TNF - 7 K
TNF - 20 K
F-5