Metso NelesAce - Page 4

4 8 ACE 71 en
Fig. 3 Installing the valve into pipeline
Fig. 4 Connection diagram
DN x 10 distance after the curve
DN x 10 distance after the curve
X2
X3
X4
X5
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
8x0.5
4
3
2
1
4
3
2
1
1
2
4
5
1
2
3
4
5
1
2
1
2
2x0.5
8x0.5
4x0.5
TIME DURATION CLOSE
TIME DURATION OPEN
PULSE GND
24 VDC
LIMIT OPEN
LIMIT CLOSE
POS 4-20 mA +
POS 4-20 mA -
*) POS 4-20 mA +
*) ACTIVE POS 4-20 mA -
1
2
3
4
1
2
3
4
3
2
1
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
4
3
2
1
1
2
3
4
5
6
I
R
1
1
OPTION 2
OPTION 1
TIME DURATION GND
TIME DURATION CLOSE
TIME DURATION OPEN
PULSE GND
ERROR
ERROR
MAN-MODE
MAN-MODE
POS 4-20 mA -
POS 4-20 mA +
GREEN
YELLOW
BROWN
GRAY
WHITE
LIMIT OPEN
LIMIT CLOSE
X17
3
4
2
PASSIVE POS 4-20 mA -
5
CONTROL
24 VDC
ALARM
MAX 50 mA, 24 VDC
LIMIT SWITCHES
FEEDBACK POTENTIOMETER
DCS
TWISTED AND SHIELD
INSTRUMENT
CABLE
TWISTED AND SHIELD
INSTRUMENT
CABLE
TWISTED AND SHIELD
INSTRUMENT
CABLE
TWISTED AND SHIELD
INSTRUMENT
CABLE
PULSE OPEN
PULSE CLOSE
TIME DURATION GND
PULSE OPEN
PULSE CLOSE
2
PE (EARTH)
PE (EARTH)
X1
PELN
123
123
3x1.5S
1
23
123
PE
LN
POWER SUPPLY
230 VAC, 50/60 Hz
X6
12345
12345
5x1.5S
PE
2345
2468
PE
24 VDC OUTPUT, MAX 30 mA
0 VDC
12
X8
STEP MOTOR
PE
*) WHEN BECH TESTING BASIS WEIGHT VALVE, CONNECT A JUMPER BETWEEN PIN 3 AND 4
ON CONNECTOR X5 TO COMPLETE THE CIRCUIT AND TO SEE ACTUAL VALVE TRAVEL ON DISPLAY.
CONNECTOR PANEL
1
6
PE
(EARTH)