4
01.99
4.10 Linear motors (1FN1, 1FN3 motors)
4-187
Siemens AG 2005 All Rights Reserved
SIMODRIVE 611 universal Description of Functions (FBU) – 04.05 Edition
Type:
PTC temperature resistor
Nominal response temp. (
ϑ
NAT
)
120
°
C
5 K
Triplet resistance when cold
at T <
ϑ
NAT
–20 K:
min. 60
Ω
(3
20
Ω
)
max. 750
Ω
Minimum triplet resistance when hot
at T =
ϑ
NAT
–5 K:
min. 590
Ω
(550
Ω
+ 2
20
Ω
)
max. 1650
Ω
(3
550
Ω
)
at T =
ϑ
NAT
+5 K:
min. 1370
Ω
(1330
Ω
+ 2
20
Ω
)
max. 3990
Ω
(3
1330
Ω
)
at T =
ϑ
NAT
+15 K:
min. 4100
Ω
(4000
Ω
+ 2
20
Ω
)
max. 12000
Ω
(3
4000
Ω
)
Temp–S can be connected to a PLC via a 3RN1013–1BW10 thermistor
motor protection device. A max. of two Temp–S circuits can be con-
nected in series for each 3RN1013–1BW10 thermistor motor protection
device (total resistance when cold
≤
1.5 k
Ω
).
Note
F
or protective separation, it is not permissible to connect Temp–S to
the PLC or at the encoder connector X411/X412 of the SIMODRIVE
power module without using a 3RN1013–1BW10 thermistor motor
protective device.
When handling and connecting Temp–F, it must be assumed, that
when the drive is powered up, there are hazardous voltages at the
terminals on the motor side and at the Temp–F connecting cable – this
means that the drive must always be disconnected so that it is ensured
that it really is in a no–voltage condition.
Please refer to the following note for the reader
Reader’s note
Section ”General information on the connection system (CON)” in:
Reference:
/PJLM/ Configuration Manual,
1FN1, 1FN3 Linear Motors
How are the
temperature
sensors
evaluated?
4 Commissioning
08.01