Connection diagrams – ElmoMC Gold Line Digital Servo Drives-Gold Trombone User Manual
Page 36
Gold Trombone Installation Guide (EtherCAT and CAN)
Installation
MAN-G-TROIG-EC (Ver. 1.604)
36
7.
Under normal operating conditions, the PE trace carries no current. The only time these
traces carry current is under abnormal conditions (such as when the device has become a
potential shock or fire hazard while conducting external EMI interferences directly to
ground). When connected properly the PE trace prevents these hazards from affecting the
drive.
4.6. Connection Diagrams
There are two connection diagrams for EtherCAT and two for CAN that show the two different
ways of connecting the power supply:
•
400 V and 800 V S or T -models (the catalog number has an S or T suffix) that feature
backup functionality and require an auxiliary 24 V backup supply. The drive will not be
operative without the external 24 VDC supply.
•
400 V model without backup functionality (0 or 1 suffix). The drive’s internal DC/DC
converter is fed from the VP+ and VN- of the internal drive’s bus line.