M0
BLAC/BLDC motor
DC motor
HB1
U
HB2
V
+V
HB3
W
–V
DR_GND
Shield
Tab. 11-16:
Motor connections
11.15 Drive Power
The NY4140 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
Description
Number of inputs
2: DR_PWR, DR_GND
Drive power voltage
48 V … 150 V
Absolute
maximum
rating
170 V
Note: The software disables the drive at 170 V.
The maximum voltage at which the software disables the
drive can only be set to a user defined value lower than
170 V. See Software User Manual, parameter
SAC_PAR_POS_SERVO_OVER_VOLTAGE_LIMIT
Input current
7 A, 15 A peak
Overvoltage protection
No
Undervoltage protection Yes
The minimum voltage at which the software disables the
drive is 35 V (default value) or a higher user defined
voltage level. See Software User Manual, parameter
SAC_PAR_POS_SERVO_UNDER_VOLTAGE_LIMIT
Tab. 11-17:
NY4140 drive power inputs characteristics
146/233
NY4140: High Voltage Drive Module
NYCe 4000 Multi-axis motion control system Hardware Sys‐
tem Manual
Bosch Rexroth AG R911337671_Edition 18