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Weishaupt Thermo Unit WTU Manual

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8
Nominale spanning 230V ±10%
Nominale frequentie 50 Hz
Vermogenopname max. 7 VA
Maximale voorzekering 10 A
Beschermaard IP22 volgens EN 60529
Beschermklasse II volgens EN 60730 bij inbouw
overeenkomstig de voorschriften
Elektromagn. volgens eisen van de EN 61000-6-1
storingsvastheid
Elektromagn. volgens eisen van de EN 61000-6-4
emissies
Uitgangrelais
Spanningsbereik AC 24…230 V
Nominale stroom 5mA…2A cos ϕ > 0,6
BUS-uitbreiding
LPB 2-draads niet verwisselbaar
max. draadlengte 1,4 km
max. afstand tussen 2 knooppunten 500m
bij min. 1,5mm
2
Toegelaten voelerleidinglengte bij Ø 0,6 mm max. 20m
bij 1,0 mm
2
max. 80m
bij 1,5 mm
2
max. 120m
PWM-uitgang Veiligheids-laagspanning d.w.z.
het aangesloten toestel moet te-
gen actieve delen (230V) een
bepaalde afstand hebben, welke
voldoet aan de veiligheidseisen
voor laagspanning
Maten 128 x 106 x 88 mm
8.7.3 Uitbreidingsmodule WRS-EM
N
PE
L
B11
M
B61
PWM
M
LPB
M
LPB
M
M
L2
L1
N
PE
PE
Q2
N
PE
PE
0
1
F
E
D
C
B
A
9
8
7
6
5
4
3
2
Klemmentoewijzing WRS-EM
Legende:
B11 Buitentemperatuurvoeler (optioneel)
B61 Vertrektemperatuurvoeler
M2 Stookkringpomp
M4 Mengkraan
LPB Aansluiting LPB (BUS)
PWMAansturing zie CPU
Netz Netingang
L1 Mengkraan OPEN
L2 Mengkraan TOE
M4
geel
15
M2
groen
14
bruin
17
groen
13
groen
6
zwart 1
Net
RAST5-meetpunten
Adres-
schakelaar
EM
Zicht van on-
deraan op de
behuizing
Wieland-uitvoering
transparant
11
… 43 …


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