Pfannenberg DTS-Serie Betriebsanleitung Seite 89

ENG
3.6 Signs and symbols on the unit
The signs and symbols attached to the unit must be observed.
The signs and symbols attached to the unit must not be removed and must be kept in a fully legible condition. Damaged or
illegible signs and symbols must be replaced.
Sign/Symbol
400V 400V
460V 400V
L1 L1
Br 2 Br 1
460V 460V
400V: Werksseitiger Anschluß /
L3
4 Factory connection / Connexion d'usine
L2
L1
Vord em Öffnen desG erätesN etzsteckerz iehen.
X50
1 2 3 4 5 1 2 3 4 Entladungsphase von 5 Minutender elek trischen
max. 2,5mm²/
Komponenten abwarten /
AWG 14
Before opening disconnect mains.
Netz/
Interface
2 3 2 2 Wait forun loadingphase of 5 minutes f or the electic
mains/
1-3 Störmeldung / 4,5 Türkontakt / 1,2 Multimaster 3,4 Multimaster Schnittstelle components /
tension
Ei ngang / Avant d'ouvrirl 'appareilr etirez lafi nchemâle.
F ault signal/ D oorc ontact / Ausgang /
Attendent la phase de déchargement de 5mi nutes
Si gnalement C ontact de porte i nput / o utput /
X51
X54
d 'un incident en trée sor tie pour lesc omposantsél ectriques
max. 2,5mm² / AWG 14 max. 2,5mm² / AWG 14
Nicht unterS pannung ein-oder auss tecken/
Achtung/ Caution/ Attention:
Option Dono t in orunpl ugunder v oltage/
Nur "Rechtsdrehfeld"/
Nep ascouper l 'éléctricités oud tension
Only" clockwise rotating field"/
R
Simplement " champ magnétique rotatif à droite".
085170889 1 1189-953
Tab. 4: Signs and symbols on the unit
Operating Manual | Attachment and Installation Cooling Units | Standard Controller (SC) – 400 / 460 V, 3~ | 086100123
Position
Rear of unit at the connection
for the function equipotential-
bonding
Rear of unit at the connection
for the protective
equipotential-bonding
Rear of unit
Rear of unit, cover of the
connection terminals
Rear of unit
Description
Functional equipotential-bonding for a signal reception with
low interference between the unit and the switch cabinet.
Protective equipotential-bonding for the connection of metal
components and dissipation of a possible touch voltage.
Connection diagram
Warning – Disconnect power before opening the unit
X51 – connection terminals Multimaster input/output
X54 – connection terminals door contact and fault indication
X50 – connection terminals mains supply
Attention – Only right-hand field of rotation!
Warning – Danger of electric shock. Switch off power to the
unit before working on the unit.
Do not open the fuse holder under voltage.
Only replace fuses with the appropriate class CC fuses.
NOTE
Example plate, nominal current of the fuse, see chapter
"Electrical data", Page 23.
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