202 HEIDENHAIN Technical Manual MANUALplus 620
3.7.3 Connection overview
MS 110 pin layout Connector Function Page
DC-link con-
ductor bar
400 V– to 750 V– –
Screw fas-
tening
For fastening the PWM round cable
shields
–
X79 Unit bus (connection for ribbon cable) 204
X79C Unit bus (connection for round cable) 205
Protective ground
Do not engage or disengage any connecting elements while the unit is
under power!
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