Technical data

Manual – Gear Units and Gearmotors
131
7
MOVIMOT® (→ MM)
Project Planning for AC Motors
MOVIMOT
®
operating modes
4Q operation of
motors with
mechanical brake
• The brake coil is used as braking resistor in 4Q operation.
• No external braking resistor may be connected.
• Brake voltage is generated internally within the unit, which means it is mains-
independent.
Resistance and assignment of the brake coil:
Regenerative load capacity of the brake coil (MOVIMOT
®
with 380 – 500 V
AC
supply voltage)
Motor Brake Resistance of the brake coil
1)
1) Rated value measured between the red connection (terminal 13) and the blue connection (terminal 15) at
20°C, temperature-dependent fluctuations in the range -25% / +40 % are possible.
MOVIMOT
®
with 380–500 V
AC
input voltage
MOVIMOT
®
with 200–240 V
AC
input voltage
DT71 BMG05 277 Ω(230 V) 69,6 Ω(110 V)
DT80 BMG1 248 Ω(230 V) 62,2 Ω(110 V)
DT90 BMG2 216 Ω (230 V) / 54.2 Ω (110 V) 54,2 Ω(110 V)
DV100/DT100 BMG4 43.5 Ω(110 V) 27.3 Ω (88 V)
52711AXX
Figure 67: Regenerative load capacity
[c/h] Cycles per hour
[1] BMG2/BMG4 (110 V)
[2] BMG2 (230 V)
[3] BMG1 (230 V)
[4] BMG05 (230 V)
20.000
15.000
10.000
5.000
0
10 100 1.000 10.00
0
[J]
[c/h]
[1]
[2]
[3]
[4]