Pfannenberg DTS Serie Instructions D'utilisation page 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
L3
4
L2
L1
400V
L1
460V
X50
Vor dem Öffnendes Ger ätes Netzsteckerz iehen.
Entladungsphase von 5 Minuten derel ektrischen
1 2 3 4 5 1 2 3 4
max. 2,5mm²/
AWG14 Komponenten abwarten /
Netz/ Before openingdi sconnect mains.
mains/ 3 Interface Wait foru nloading phase of 5 minutesfo r the electic
2 2 2
components/
tension 1-3 Störmeldung / 4,5 Türkontakt / 1,2 Multimaster 3,4 Multimaster Schnittstelle
F ault signal / Door c ontact / Ei ngang / Ausgang / Avant d'ouvrirl 'appareil retirezla fi nchemâle.
Conta ct de porte input / o utput / Attendent la phasede déchar gement de 5 minutes
Signal ement
X54 X51
pour lesc omposantsé lectriques
d 'uni ncident e ntrée sor tie
max. 2,5mm² / AWG 14 max. 2,5mm² / AWG 14
Nicht unterS pannung ein- oderauss tecken/
Option
Don ot ino runplug und erv oltage/
Nep ascouper l'éléc tricité soud tension
0851708901 1189-955
Tab. 4: Signs and symbols on the unit
Operating Manual | Attachment and Installation Cooling Units | Standard Controller (SC) – 400 V, 2~ | 086100115
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
Connection assignment internal transformer for voltage
adaption.
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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