Standard Wiring Diagrams - Helios HQ EC Serie Montage- Und Betriebsvorschrift

Installation and Operating Instructions
CHAPTER 6
WIRING DIAGRAM OVERVIEW EC
AXIAL TYPES
SS-1252
HQW EC
HWW EC
HRFW EC
Series 250 A to 355 A
SS-1047 / SS-1048
HQW EC
HWW EC
HRFW EC
Series 355 B
Internal Potentiometer
Axial high-performance fans EC – HQ EC / HW EC / HRF EC
6�1

Standard wiring diagrams

The devices are supplied as standard with an internal potentiometer, this allows the control voltage and desired
speed between min. and max. can be set. The delivery includes an internal potentiometer in the terminal box,
which can be used to set any fan speed between min. and max. speed. For an external speed setting with a 0-10
V control signal, the internal potentiometer must be removed.The diagrams show the potentiometer in principle. It
is possible to connect an internal or external potentiometer.
D
E F
*
EC-Motor
moteur EC
3
Klemmkasten
terminal box
boîte à bornes
85499 016 SS-1252 30.06.22
HQW EC ...
HWW EC ...
Tacho / tachometer
tachymètre
+
0-10V
10k Potentiometer bzw.
0-10V Signal von z.B.
PU/A 10 Art.Nr. 1734/1735
oder EUR EC Art. Nr. 1347
Potentiometer or rather
10k
0-10V signal from e.g.
PU/A 10 Art.Nr. 1734/1735
or EUR EC Art.Nr. 1347
10k Potentiomètre resp.
0-10V signal par ex.
de PU/A 10 Art.Nr. 1734/1735
ou EUR EC Art.Nr. 1347
85322 001 SS-1047 / SS-1048 24.06.22
z.B.
SS-1482
+
+ 10V
0-10V
0V
Farbcode/color code
code couleur (IEC 757)
RD-rt-rot-red-rouge
YE-ge-gelb-yellow-jaune
WH-ws-weiß-white-blanc
85499 2 85 SS-14 82 11 02 . .202
M
EC
+
4
RD: +10V DC / max. 50mA
YE: 0-10V DC / Ri >150k
N 1 2 3 4 5 6 7
HRFW EC ...
Tacho / tachometer
EC-Motor
tachymètre
EC-moteur
250V~/2A
Klemmkasten
terminal box
boîte à bornes
rt
ge
- ws
-
+
rt ge ws
2
13
Farbcode/color code/code couleur (IEC 757)
BN-br-braun-brown-brun
RD-rt- rot-red-rouge
YE-ge-gelb-yellow-jaune
GN-gn-grün-green-vert
BU-bl-blau-blue-bleu
WH-ws-weiß-white-blanc
10k Potentiometer bzw.
0-10V Signal von z.B.
PU/A 10 Art.Nr. 1734/1735
oder EUR EC Art. Nr. 1347
10k Potentiometer or rather
0-10V signal from e.g.
PU/A 10 Art.Nr. 1734/1735
or EUR EC Art.Nr. 1347
10k Potentiomètre resp.
0-10V signal par ex.
de PU/A 10 Art.Nr. 1734/1735
ou EUR EC Art.Nr. 1347
D
EC-Motor
EC-moteur
250V~/2A
Störmeldung, siehe MBV
fault signal, see instruction
Alerte de défaut,
voir instruction
+
5
4
N 1 2 3 4 5 6 7
EN
E F