Kollmorgen MKD-C Series, Product Safety Manual

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8.3.4 Connector pin assignments
8.3.4.1 X9A, X9B: MKD-N, Brake interruption
MKD-N, front
2 pin, pitch 3.5 mm
X9A for Axis 1, X9B for Axis 2 if applicable
Pin Signal Description
1 BrInt Out Brake interr
2 BrInt In Brake Interruption -
This functionality is not approved nor certified. Do not use this functionality in applications.
Use cable with minimum 0.5 mm² cross section to jumper the contact pins 1 and 2.
8.3.4.2 X10, X11: MKD-C, EtherCAT Fieldbus In/Out
MKD-C, top
RJ45 with built-in green and yellow LEDs
X10 IN port, X11 OUT port
Pin Signal Pin Signal
1 Tr 5 n.c.
2 Transmit - 6 Receive-
3 7 n.c.
4 n.c. 8 n.c.
8.3.4.3 X12: MKD-C, Mains Supply
MKD-C, top
4 pin, pitch 7.62 mm
With shield plate
Pin Signal Description
1 L1 3~ mains supply L1, 1~ supply L, DC
2 L2 3~ mains supply L2
3 L3 3~ mains supply L3, 1~ supply N, DC supply -
4 PE Protective earth
MKD Product Safety Guide | 8 Appendix
Kollmorgen | kdn.kollmorgen.com | January 2019 65