Connecting The Fan - HEIDENHAIN TNC 410 M Technical Manual

7.7 Connecting the Fan

Series QAN 30,
QAN 200, QAN 260,
QAN 320 and
QAN 4S
QAN 104 and
QSY 112D series
April 2007
The HEIDENHAIN asynchronous motors are fitted with axial fans (standard).
Note
When connecting the fan, you must pay attention that the turning direction
is correct: check the direction arrow on the fan housing.
You will find the electrical connecting values for the fan under the technical
data of the HEIDENHAIN asynchronous motors (see chapter on HEIDENHAIN
asynchronous motors, QAN series).
The fan can be supplied via a line with a cross section of 0.75 mm
With the HEIDENHAIN asynchronous motors QAN 30, QAN 200, QAN 260,
QAN 320 as well as with the QAN 4S, the fan is connected via the terminal
box of the power connection. See "Power Connection of the HEIDENHAIN
Motors" on page 7–24.
Terminal strip
for fan
U1 / L1
V1 / L2
W1 / L3
With the HEIDENHAIN asynchronous motors of the series QAN 104 and the
HEIDENHAIN synchronous motor QSY 112D, the fan is connected via a
connector according to EN 175301-803 type A on the upper side of the motor.
The connector is included in the items supplied with the motor. The fan may
only be operated with 230 V!
Connctr. (female)
4-pin
1
2
3
Connecting the Fan
Assignment Fan cable
(ID 348 949-01)
U Black 1
V Black 2
W Black 3
PE GN/YL
Assignment Fan cable
(ID 309 683-02)
L1 Black 1
N Black 2
Do not assign
PE GN/YL
2
.
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