Duomo BX308 XP Manual de início rápido - Página 7
Procurar online ou descarregar pdf Manual de início rápido para Controlador Duomo BX308 XP. Duomo BX308 XP 17 páginas. 8 sensor gas detection controller
Imprimir páginaBX308 XP Gas Detection Controller
Connections
a
1
2
3
+ -
+ -
Power supply
Battery
12-15v
12-15v
(a) Main power supply (1 positive, 2 negative)
(b) Backup power supply (3 positive, 4 negative)
(c) Sensor power supply (5 positive, 6 negative)
Warning: Optional battery charged directly from
controller
Sensor Connections
1
2
3
4
3 2 1 3 2 1 3 2 1 3 2 1 3 2 1 3 2 1 3 2 1 3 2 1
Sensor
Sensor
Sensor
Sensor
1
2
3
4
Sensor 1 to 8 Return voltage
(d)
Terminal 1: Sensor 1 return signal
Terminal 2: Sensor 2 return signal
Terminal 3: Sensor 3 return signal
Terminal 4: Sensor 4 return signal
Terminal 5: Sensor 5 return signal
Terminal 6: Sensor 6 return signal
Terminal 7: Sensor 7 return signal
Terminal 8: Sensor 8 return signal
Warning:
•
8 sensors can be connected across 1 zone
•
Sensors must conform to 4-20mA current loop
system
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c
b
4
5
6
+ -
Sensor Power
Supply
d
5
6
7
8
Sensor
Sensor
Sensor
Sensor
5
6
7
8
Relay Connections
f
Main Alarm
Pre Alarm
NC
NC
C
C
NO
NO
1
2
3
4
5
(f)
Terminal 1,2,3: Main alarm
Terminal 4,5: Pre Alarm
(g)
Terminal 6,7: Fault
Terminal 8,9: External Siren
(h)
Knock off button connection
Expansion Cards
(Up to 8 expansion cards can be connected (relay
card CARD-RLS4), having 4 relays each.
The relays can be associated with the desired probe
Each relay can be associated with the following
functions: Pre-Alarm, Alarm, Fault or not used
See 14 on previous 'Connections and Interface' page
7
g
f
Fault
Siren
NC
NC
C
C
h
NO
NO
10 11
6
7
8
9