Technical Data Holding Brakes - Bosch Rexroth MS2N Operating Instructions Manual

MS2N Synchronous Servomotors
CAUTION
For safe switching of the holding brake, a rated voltage of 24 V DC ±10% is re-
quired at the motor.
Ensure correct dimensioning of the supply wires (wire length and cross-section)
for the holding brake.
The control voltage can be reduced using the energy saving function after safely
releasing the brake, see
page 29.
Protective circuit
The holding brakes are intended for direct connection to the IndraDrive control-
ler. A protective circuit to switch inductive loads of holding brakes is integrated
in IndraDrive controllers. Please observe when operating of third-party convert-
ers that MS2N motors do not have an integrated protective circuit.

Technical data holding brakes

Data sheet - Holding brake
Type
MS2N03-B____-____1-_____-
__
MS2N03-D____-____1-_____-
__
MS2N04-B____-____1-_____-
__
MS2N04-C____-____1-_____-
__
MS2N04-D____-____1-_____-
__
MS2N05-B____-____1-_____-
__
MS2N05-C____-____1-_____-
__
MS2N05-D____-____1-_____-
__
MS2N06-B____-____1-_____-
__
1) Tolerance ± 10%
Malfunction in case of exceeded tolerance of
the rated voltage (switching voltage)
chapter "Energy saving function for holding brakes" on
Holding Dynamic Rated
torque braking
voltage
torque
M M U
4 1 N
Nm Nm V
1.80 1.3 24
1.80 1.3 24
5.00 4.5 24
5.00 4.5 24
5.00 4.5 24
10.00 4.5 24
10.00 4.5 24
10.00 4.5 24
10.00 4.5 24
Rated Maxi- Maxi-
current mum mum dis-
1)
connec- connec-
tion time tion time
I t t
N 1 2
A ms ms
0.46 8 35
0.46 8 35
0.63 30 45
0.63 30 45
0.63 30 45
0.73 30 80
0.73 30 80
0.73 30 80
0.73 30 80
R911347581_Edition 04 Bosch Rexroth AG
27/101
About this product
Moment of Maxi-
inertia of the mum
holding switched
brake energy
J
W
br max
J
kg*m 2
0.0000074 300
0.0000074 300
0.0000451 400
0.0000451 400
0.0000451 400
0.0001070 400
0.0001070 400
0.0001070 400
0.0001070 400