Lenze MDFQA Operating Instructions - Manual (Page 30)

Electrical installation
Plug connectors
Holding brake
6
EN
30 Lenze ¯ BA 33.0006 ¯ 3.0
MCA 19...21, MCS 14...19, MQA 20 (external view of poles)
Pin
Standard description Meaning M40
1
2
Not assigned
+
− BD1
BD2 Holding brake +
Holding brake −
+
PE PE conductor
U
V
W U
V
W Power phase U
Power phase V
Power phase W
* At times, older documents also stated plug sizes of 1.0 (M23) and 1.5 (M40).
6.3.2 Holding brake
MDFQA
Pin
Standard description Meaning
1
2 BD1
BD2 Holding brake +
Holding brake −
6.3.3 Fan
Single−phase (external view of poles)
Pin
Standard description Name M17
+ PE PE conductor
MT plug−in
connector−001.iso/dms
1
2 U1
U2
AC fan
3
4
5
6
U+
U−
DC fan
8−pole (external view of poles)
Pin
Standard description Name M23
+ PE PE conductor
1
2
3
Not assigned
A
B U1
U2
AC fan
C
D U+
U−
DC fan
Three−phase (external view of poles)
Pin
Standard description Name M17
+ PE PE conductor
M
connector−001
1 U Fan
2 Not assigned
3 V Fan
4
Not assigned
5
6
W Fan
* At times, older documents also stated plug sizes of 1.0 (M23) and 1.5 (M40).