Supplementary devices
A temperature sensor is integrated in the stator winding to monitor the winding temperature.
The type of temperature sensor is specified on the rating plate.
Depending on the order options, various supplementary devices such as encoder systems can
be either installed or mounted.
Holding brake
Depending on the order, a special version of a holding brake from the Stromag company is
mounted. Various types of holding brake are mounted depending on the shaft height.
NOTICE
Technical data for the special version of the holding brake
The following technical data applies to the special version of the mounted holding brake. The
corresponding data in the manufacturers operating instructions do not apply.
Table 3-4 Technical data of the holding brake
Technical data NFF-A 63
AH180
NFF-A 100
AH225
Braking torque M
Brake
[Nm] 1000 1600
Max. speed n
Brake
[rpm] 3500 3100
Weight incl. hollow shaft m
brake
[kg] 63 88
Moment of inertia J
brake
[kgm
2
] 0,022 0,051
Total moment of inertia (emer‐
gency stop)
J
total
[kgm
2
] 1,3 3,9
Rated voltage U [V] 230 V (AC) 230 V (AC)
Permitted single switched energy P [W] 98 210
Coil current I [A] 2,21 2,70
Number of emergency stops Z - 2100 1200
Opening time [ms] 300 300
Closing time [ms] 80 100
Note
More information
● Magnetic field when the brake is open (Page 84)
See also
Operating instructions, holding brake (Page 139)
Description
SIMOTICS M-1PH8 1PH818., 1PH822.
26 Operating Instructions 07/2016
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