CTX NEXT Manual De Instalación página 56

These are outputs powered with the input voltage of cable 1 (Fig. 1)
3
2
1
1
2
3
4
OUT1
OUT2
OUT3
OUT4
mA 1
mA 2
56
ENGLISH
4
RL1 RL2 RL3
12 Vdc
N F N F
OUT 1 OUT 2
13 12
Fig. 12 – Electrical connection box
Power IN relays 5
Power IN controller
Power OUT controller
(+12VDC
To controller Relay 9
Table 1 – Connections of the junction box
Guardian NEXT 1
QXB0005101CT
-
-
Cl
-
Cl
Tab. 2 - Configuring relay outputs of the junction box
5
RL4 ALARM
12 Vdc
N F N F
NO COM NC
OUT 3 OUT 4
11 10
Alarm Relay (from controller)
Alarm Relay (to external)
Guardian NEXT 2 Guardian NEXT 2
QXB0005201CT QXB0005202CT
pH1 setpoint
pH2 setpoint
Cl setpoint
- Redox setpoint
pH1
Cl
2
1
Fig. 1 – Detail of the power supply input
terminal board
10 OUT4
11 OUT3
12 OUT2
13 OUT1
Guardian NEXT 3
QXB0005301CT
pH1 setpoint pH1 setpoint
pH2 setpoint pH2 setpoint
- Cl setpoint
Redox setpoint
pH1
Redox
N
L
N
L
pH1
Cl