INSTRUCTIONS AND MAINTENANCE MANUAL
MAC R MOTORS
PAGE:
41
CODE: CTT12 EDITION: 01 DATE: MAY 2013
Subject to technical changes without prior notice
5.2.2
Connection diagrams
The connection diagrams of the terminals in the terminal box for standard versions of the MAC R motors in star
and triangle configuration are as follows:
Figure 9: Connection diagram for MAC R motors with a 24 VDC brake.
Figure 10: Connection diagram for MAC R motors with a 400 VAC brake.
When other optional elements are incorporated (e.g. additional sensors, heater elements, etc.), this diagram may
vary slightly.
Ven
tilador /
Fan
/ Lufter 23
0
V 50
/60 H
z
Fr
eno /
Brak
e
/ Brem
s
e 24 V
DC
L3
PTC
L2
L1
W2
U2
V2
+
-
U2
V2
W2
V1
W1
L3
L2
L1
U2
V2
W2
U1
V1
W1
+ -
Freno /
Brake
/ Bremse
Ventilador /
Fan
/ Lufter
U2
W2
