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Carel MasterCella Split User Manual

Carel MasterCella Split
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1. Architettura Hardware
MTSB board - MTST terminal (485) MTSB000100
1.1 Significato degli ingressi ed uscite
I morsetti 18, 19 e 20 non sono utilizzati (NC)
1.1.1 Alimentazione
Ingresso alimentazione da rete su tre morsetti a vite con capacità
di corrente 30A max
tensione di alimentazione a seconda del modello 230 Vac - 115 Vac -
24 Vac 50/60 Hz
utilizzo con cavi di sezione da 0,5 a 4 mm
2
(cavo flessibile)
Morsetti faston di appoggio per connessione carichi: 6 morsetti per
L, N e Terra.
Morsetto L: Linea (250 Vac max 30A max)
Morsetto N: Neutro (250 Vac max 30A max)
Morsetto : Terra (30 A max)
Faston L (x6): Linea morsetti faston (16 A max per contatto)
Faston N (x6): Neutro morsetti faston (16 A max per contatto)
Faston (x6): Terra morsetti faston (16 A max per contatto)
1.1.2 Uscite relè
contatti relè isolati con morsetti faston (6,3 mm) capacità di corrente
16 A max;
isolamenti principale tra contatti di relè diversi, disconnessione ridotta
sul contatto relè;
utilizzo con contatti faston femmina (6,3 mm) con cavi da 1,5 a 2,5 mm
2
;
cablaggio connessioni mediante i faston di alimentazione con ponti
(cavo 2,5 mm
2
con terminazioni faston femmina lunghezza 10-15 cm)
uno per ogni uscita.
Nota: numerazione come da serigrafia su Circuito Stampato.
1. HARDWARE STRUCTURE
MTSB board - MST terminal (485) MTSB000100
1.1 Meaning of the inputs and outputs
Terminals 18, 19 and 20 are not used (NC)
1.1.1 Power supply
Mains power supply connection using three screw terminals, with
max current rating 30 A
power supply voltage according to the model: 230 Vac - 115 Vac -
24 Vac 50/60 Hz
cable cross-sections from 0.5 to 4 mm
2
(flexible cables)
aston terminals for connecting the loads: 6 terminals for L, N
and Earth.
Terminal L: Line (250Vac max 30 A max)
Terminal N: Neutral (250Vac max 30 A max)
Terminal : Earth (30A max)
Faston L (x6): Line terminals faston (16 A max per contact)
Faston N (x6): Neutral terminals faston (16 A max per contact)
Faston (x6): Earth terminals faston (16 A max per contact)
1.1.2 Relay outputs
insulated relay contacts with faston terminals (6.3 mm), max. current
rating 16 A
primary insulation main between the contacts of different relays
• connect to female faston contacts (6.3 mm), with wires from 1.5 to
2.5 mm
2
.
• wiring connections using the power supply fastons with jumpers
(2.5 mm
2
wires with female faston terminals, length 10-15 cm), one
for each output.
Note: the numbering refers to the silk-screening on the PCB.
3
MasterCella Split - cod. +030221396 rel. 1.2 - 03.12.2004
Connessioni interne di
alimentazione consigliate
Suggested inside
power connections
RS 485
optional board
RS485
Connection to
Supervisor
Cavo di connessione RS485 AWG20/AWG22
a 2 fili a coppia ritorta schermato
RS485 cable connection AWG20/AWG22
with 2 paired twisted and shielded wires
T Products
NC
NC
NC
GND
RX/TX+
RX/TX-
GND (Shield)
TX/RX
TX/RX
GND (Shield)
TX/RX
TX/RX
T Defrost
T Ambient
Digital Input 1
Digital Input 2
Photo Res.
15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35
PROG.
KEY
non utilizzare
don't use it
L
N
Power Supply
115/230 Vac (depending on the model - 30A max)
MTSB board
-10T50
Comp.DefrostFanAlarm AUX 2
AUX
AUX 1
Lux
AUX
up-to
100m
1
2
35
4
6
7
8
9
1012
11
13
14
1 2 3 131412
VL GND
RS-485
MTST
Terminale/Terminal
230/24Vac 4VA
15 16 1718 19
ID1
ID2
Input digitali
programmabili
digital input
programmable
Sonda
ambiente
ambient
probe
Dip-Switch
1234
ON
OFF
12A, 12FLA
72LRA*
250Vac
4A, 2FLA
12LRA
250Vac
4A, 2FLA
12LRA
250Vac
4A, 2FLA
12LRA
250Vac
12A, 12FLA
72LRA*
250Vac
12A RES.
250Vac
Fig. 1.1.1
(*) T OFF minimo tra due start motore deve essere maggiore di 60 s.
(*) T OFF minimum between two following motor load starting is 60 s or more.

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Carel MasterCella Split Specifications

General IconGeneral
BrandCarel
ModelMasterCella Split
CategoryControl Systems
LanguageEnglish

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