1 0991 483
EN
-
21.12.2011
NGV A3
VALVE
M
ANUAL
I
NSTALLATION
, U
SE AND
M
AINTENANCE
19 / 46
1.05
ENG
3.3 CONNECTIONS
3.3.1 CONTROL PANEL INTERFACE
The input circuits are divided in two groups, both isolated from the card power supply:
·
V0,V1,V2,VS with common V-
·
D+ with common D-
Each group can be powered or by an external source within established limits, or directly by the card power,
connecting the commons (V- and/or D-) to the A-.
The interfacing with the control panel is made via removable terminal connectors defined as follows:
Connector X1, step 3,5 mm
Pos. Mark
Features
Description
1
BH
Bus
Can bus H
2
BL
Bus
Can bus L
3
SH
Shield
Shield
BH BL S
50 5152
11 12 21 22 31 32 41 42
X14
X15
X1
X3
X2
÷
Connector X2, step 5,0 mm
Pos. Mark
Features
Description
1
11
2
12
10mA...2A
20...250V
Programmable output relay (refer to programming
menu and programmable functions chart)
3
21
4
22
10mA...2A
20...250V
Programmable output relay (refer to programming
menu and programmable functions chart)
5
31
6
32
10mA...2A
20...250V
Programmable output relay (refer to programming
menu and programmable functions chart)
7
41
8
42
10mA...2A
20...250V
Programmable output relay (refer to programming
menu and programmable functions chart)
BH BL S
50 5152
11 12 21 22 31 32 41 42
X14
X15
X1
X3
X2
÷
Connector X3 step 3,5 mm
Pos. Mark
Features
Description
1
50
10mA...2A
20...250V
Output: RUN (NO)
2
51
10mA...2A
20...250V
Output: RDY (NO)
3
52
10mA...2A
20...250V
Common
BHBL S
50 5152
11 12 21 22 31 32 41 42
X14
X15
A-
X1
X3
X2
Connector X4, step 3,5 mm
Pos. Mark
Features
Description
1
A-
Power : negative (-)
2
V-
Inputs : negative
Make a short circuit with A- if you use V+ as power
or connect to input negative pole.
3
VS
Input command : upward
4
V0
Input command : speed : high (nominal speed)
5
V1
Input command : speed : medium
6
V2
Input command : speed : inspection
7
V3
12...48Vdc,
10...40mA
Aux, not assigned
8
V+
Power : positive common.
For input command circuits without voltage.
Do NOT use if input commands are under voltage
52
V- VSV0 V1 V2 V3 V+
A+PEA- A-
D+ D- E+ E-
1
3
A-
X3
X4
X6
X5
J6
ø
Connector X5, step 3,5 mm
Pos. Mark
Features
Description
1
A+
Power : positive
2
PE
PE, ground
3
A-
Power : negative
4
A-
Power : negative
52
V- VSV0 V1 V2 V3 V+
A+PEA- A-
D+ D- E+ E-
1
3
A-
X3
X4
X6
X5
J6
ø
Connector X6, step 5,0 mm
Pos. Mark
Features
Description
1
D+
Input command : downward
2
D-
12...48Vdc,
60...180Vdc
Input downward : negative
3
E+
Input command : emergency solenoid valve
4
E-
Input emergency solenoid valve : negative
52
V- VSV0 V1 V2 V3 V+
A+PEA- A-
D+ D- E+ E-
1
3
A-
X3
X4
X6
X5
J6
ø