Drive Power - Bosch rexroth NYCe 4000 Hardware Manual
Multi-axis motion control system
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Also See for rexroth NYCe 4000:
- Instructions manual (52 pages) ,
- Design manual (52 pages) ,
- Instruction manual (40 pages)
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NYCe 4000 Multi-axis motion control system Hardware Sys‐
tem Manual
8.15
Drive Power
M0
M1
HB1+
HB3+
HB1–
HB3–
HB2+
HB4+
HB2–
HB4–
DR_GND
DR_GND
Shield
Shield
Tab. 8-16:
Motor connections
The NY4120 drive power is used to connect the drive power supply to PWM
drive module. Both the drive power and drive ground are designed to conduct
14 A continuous.
Characteristic
Number of inputs
Drive power voltage
Absolute maximum rating
Input current
Overvoltage protection
Undervoltage protection
Tab. 8-17:
NY4120 drive power inputs characteristics
NY4120 and NY4120/10: PWM Drive Module
BLDC/BLAC
DC motor
motor
+V
U
–V
V
W
Description
2: DR_PWR, DR_GND
15 V ... 75 V
90 V
Note: The software disables the drive at 80 V.
The maximum voltage at which the software disables
the drive can only be set to a user defined value lower
than 80 V. See Software User Manual, parameter
SAC_PAR_POS_SERVO_OVER_VOLTAGE_LIMIT
14 A, 30 A peak
No
Yes
The minimum voltage at which the software disables
the drive is 12 V (default value) or a higher user
defined voltage level. See Software User Manual,
parameter
SAC_PAR_POS_SERVO_UNDER_VOLTAGE_LIMIT
R911337671_Edition 18 Bosch Rexroth AG
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Stepper motor
A+
A–
B+
B–
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