SERVOSTAR™ 300

Electrical installation 07/2010 Kollmorgen
8.2 Guide to electrical installation
The following notes should help you to carry out the electrical installation.
Cable selection Select cables in accordance with IEC 60204 � p.26.
Grounding
Shielding
Wiring
Final check
For EMC-compliant shielding and grounding � p.55.
Ground the mounting plate, motor housing and CNC-GND of the
control system. Notes on connection techniques � p.50.
Route power leads and control cables separately.
Wire the BTB/RTO contact in series into the emergency stop
circuit of the system.
— Connect the digital control inputs and outputs.
— Connect up AGND (also if fieldbuses are used).
— Connect the analog input source, if required.
— Connect the feedback device.
— Connect the encoder emulation, if required.
— Connect the expansion card
— (see corresponding notes from page 103).
— Connect the motor cable
— Connect shielding to EMC connectors (shield connection) at both
— ends. Use the motor choke (3YL) if cable > 25 meters.
— Connect motor-holding brake, connect shielding to EMC
— connector/shield connection at both ends.
— If required, connect the external brake resistor (with fusing).
— Connect the auxiliary supply
— (maximum permissible voltage values � p.26).
— Connect the main electrical supply
— (maximum permissible voltage values � p.26).
— Connect the PC (� p.83).
— Final check of the implementation of the wiring against the
— wiring diagrams that have been used.
48 SERVOSTAR 300 Instructions Manual