Fagor DDS - General Characteristics; Temperature Sensor

CQR-4/56 Fagor Compact Drives and Motors Quick Reference. Ref.1910
FXM1/3/5/7 SERVOMOTORS
GENERAL CHARACTERISTICS
These motors have been manufactured in accordance with the
European regulations EN 60204-1 and EN 60034 as instructed by the
European Directive 2014/35/EU on Low Voltage (LVD).
TEMPERATURE SENSOR
FXM motors have a thermistor PTC (positive temperature coefficient)
sensitive in a temperature range between 130°C/266°F and
160°C/320°F.
OUTSIDE APPEARANCE
The following figure shows the location of the connectors for power
and motor feedback conection:
CHARACTERISTICS GRAPHS. NON-VENTILATED FXM SERIES
AT 400 V AC
FXM1 | FXM3 series
Excitation Permanent rare earth magnets (SmCo)
Temperature sensor Thermistor PTC
Shaft end
Cylindrical with keyway
Optionally: without keyway
Mounting Face flange
Mounting methods
IM B5 - IM V1 - IM V3
(meets IEC 60034-7)
Mechanical tolerances
Normal class N
(meets IEC-72/1971)
Balancing
Class N, (class R optional) (DIN 45665)
(balanced with the wole key)
Roller bearing’s life 20.000 hours
Type of winding
F winding (220 V AC)
A winding (400 V AC)
Pairs of poles
P=3
Noise DIN 45653
Vibration resistance
Withstands 1g along the shaft and
3g sideways (take g=9.81 m/s² )
Stator winding insulation Heating class F (150°C/302°F)
Insulation resistance 500 V DC, 10 M or greater
Dielectric rigidity
1500 V AC, 1 min.
Degree of protection
Overall: IP 64 standard, IP 54 with fan
Axis: IP 64 standard, IP 65 with oil seal
Storage temperature -20°C/80°C (-4°F/176°F)
Ambient temperature 0°C/40°C (32°F/104°F)
Working ambient humidity From 20% to 80% (non condensing)
Holding brake Optional on all models
Feedback
Sinusoidal encoder
Incremental TTL encoder
Sinusoidal encoder. FXM models with ·A· and ·F· winding.
Incremental TTL encoder. Only FXM models with ·F· winding.
WARNING. The ·F· class insulation on the motor keeps its
dielectric properties as long as the temperature does not
exceed 150°C/302°F for a cooling temperature of 40°C/104°F.
Sensor type PTC thermistor (triple)
Resistance at 145°C/293°F 550 
Resistance at 155°C/311°F 1330 
Sensor connection Feedback cable
TEMPERATURE (°C)
- 20 130
145 155
170
250
1330
RESISTENCE (
)
550
4000
Rated operating temperature (150°C/302°F)
The following figure shows
the resistance of the sensor
as a function of the ambient
temperature (average
values).
The wires of the temperature
sensor are included in the
feedback cable.
RESISTANCE/TEMPERATURE. CHARACTERISTICS OF «PTC» THERMISTOR
__________
400 V AC
- - - - - - - 400 V AC -15 %
(A) 2000 min
-1
, (B) 3000 min
-1
, (C) 4000 min
-1
(1)
(2)
(3)
1. Power supply connector for the motor and the holding brake (optional)
2. Feedback connector. Sinusoidal encoder and incremental TTL
3. Power supply connector for the fan (optional)
ABC
0 1000 2000 3000 4000 5000
min
-1
0
1
2
3
4
5
6
Nm
FXM11
0 1000 2000 3000 4000 5000
min
-1
0
2
4
6
8
10
Nm
AB
C
12
FXM12