GMV NGV A3 - Page 18

ENG
NGV A3 VALVE
INSTALLATION, USE AND MAINTENANCE
18/ 53
10991483 EN -1.10 - 26.05.2023
2.5.2 CONNECTION SCHEMAS FOR SIGNALS
Schema S00
Schema S48
2.5.3 CONNECTION SCHEMAS FOR POWER
Schema W50
Schema W25
VAL
NGV valve
QM
Control panel
BOX
NGV interface box
VSMA
Emergency downward valve
V0
High speed
VS
Upward signal
VMD
Downward solenoid valve
V1
Medium speed
CARD
NGV control card
SM
Stepping motor
V2
Inspection speed
S1,S2,S3
Sensors (VRP, VBO, VBC)
D
Downward signal
V3
Micro-levelling
speed
PT
Pressure transducer
(1)
Schema of the connections between D+D-E+E-VMD
TT
Temperature transducer
V2
V1
V0
VS
QM
A+PE A- A-
D+ D- E+ E-
X4
X6
X5
CARD
S00
V+
J6
V3
V3
V1
V0
VS
QM
A+PE A- A-
D+ D- E+ E-
X4
X6
X5
CARD
S48
J6
10...48 VDC
-
+
V2
QM
A+PE A- A-
D+ D- E+ E-
X4
X6
X5
CARD
W50
J6
24 VDC = +/- 10%
50W
-
+
PE
EN81-20
J6=1-2
12- 48 VDC
QM
A+PE A- A-
D+ D- E+ E-
X4
X6
X5
CARD
W25
J6
-
+
24 VDC = +/- 10%
25W
PE
EN81-20
12- 48 VDC J6=1-2
60-180 VDC J6=2-3
~
~
~
--
L A+
A+A+
N A-
A-A-
++
+
~
~
18÷30V~
24÷40 V
=
18÷30V~
2200÷4700 F
50V

V