Technical data

MHD Sychronous motors Connection System 15-3
DOK-MOTOR*-MHD********-PR05-EN-P
15.3 Encoder connection
Flange socket
Please refer to the overview of connectors for the assignment of the
encoder signals and the pin assignment of the flange socket.
Flange socket INS0514
INS0524
INS0613
Description
Contacts 1, 2, 3, 4, 5, 6, 7, 8, 10 See overview of connectors
Unused contacts 9, 11
Fig. 15-5: Pin assignment of flange socket for the MHD encoder connection
15.4 Blower connection
MHD motors can be supplied optionally with axial or radial blowers. The
various connection possibilities are described in the table below.
Please refer to the technical data for the blower units available.
MHD Power
connection
Blowers Directio
n
Blower connection Type of
connection
Supply voltage
071
090
Flange socket Radial
B > A
(blowing)
Flange socket + plug (1)
axial
B > A
(blowing)
Flange socket + plug (1)
093
095
112
115
Flange socket
Radial
B > A
(blowing)
Flange socket + plug (1)
230 V AC, 115 V
AC
±10%, 50...60 Hz
131 Flange socket axial
B > A
(blowing)
Flange socket + plug (2), (3)
3 x 400 V AC,
±15%, 50...60 Hz
INS0195.fh10
(1)
INS0354.fh10
(2) (3)
The indices (1) and (2) are used in this chapter to explain the types of connection. Please observe the examples
below.
Fig. 15-6: Table of MHD blower connections
Note: To establish the connection, the blower plug must be opened
and closed.
• The electric connection may be established by qualified technical
personnel only. Please observe the safety instructions.
• The housing tightness may not be reduced.