4
Installation
Electrical installation
Operating Instructions – MOVIDRIVE
®
modular
87
4.6.11 Motor output
NOTICE
Connecting capacitive loads to an axis module.
Destruction of the axis module.
• Only connect ohmic/inductive loads (motors).
• Never connect capacitive loads.
4.6.12 Output brake chopper
NOTICE
Connecting capacitive loads to the power supply module.
Connecting inductive loads to the power supply module.
Destruction of the power supply module.
• Only connect ohmic loads (braking resistors).
• Never connect capacitive or inductive loads.
4.6.13 Temperature evaluation of the motor
The temperature evaluation can be connected in 2 ways:
• The encoder cable includes the cables of the temperature evaluation.
• The temperature evaluation is connected via terminal X10.
WARNING
Dangerous contact voltages at the signal terminals of the application inverter when
connecting the wrong temperature sensors.
Severe or fatal injuries from electric shock.
• Connect only temperature sensors with protective separation from the motor
winding to the temperature evaluation. Otherwise, the requirements for protective
separation are not met. Dangerous contact voltages may occur at the signal ter-
minals of the application inverter via the signal electronics in case of an error.
4.6.14 Brake output
INFORMATION
• If the brake connection and the motor connection are combined in one power
cable, the brake cable must be shielded separately. The shielding of the power
cable and the brake cable must be connected to the motor and application inverter
over a large area.
• SEW‑EURODRIVE recommends to also use a shielded brake cable for separate
brake cable routing.
• Note the different project planning criteria to determine the length of brake cable
and motor cable.
24748536/EN – 11/2017
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