Moog D633-A Series, User Manual

Page: 78 / 88

14 Index N…Q
© Moog GmbH User Manual "D633-A Series" (CA80942-001; Version 1.0, 12/08) 70
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
N
n (symbol for number)
Nameplate • 18
in the installation drawing of the valve • 36
NG (Nenngröße, nominal size) • 26
Nominal size (NG, Nenngröße) • 26
O
Occupational safety and health
safe distances for cardiac pacemakers and similar devices
due to magnetic fields • 9 , 27
safety equipment • 9 , 33 , 35 , 41 , 46 , 52 , 56 , 63
sound insulation measures • 9 , 27
Oil, see Hydraulic fluid
Operating pressure p
P
maximum operating pressure • 20 , 26
maximum operating pressure on the nameplate • 18
Operation of the valves • 51 – 53
ambient conditions, permissible • 25
intended operation • 5
necessary preparations • 52
Operational mode • 16
flow control, see Flow control
Q-control, see Flow control
Order numbers • 65 – 66
Ordering information, see Order numbers
Original packaging, see Packaging
O-rings
checking and replacing the port O-rings • 58
cleaning • 39
embrittlement • 34 , 58
ordering information • 66
permissible materials • 26
protection against the effects of ozone and UV
by shipping plate • 33 , 39 , 46 , 57
sealing material identification, in the type designation
(8th position in the type designation) • 22
service sealing kit, ordering information • 65
specification • 66
Overlap • 16 , 26
P
P (pressure port), see Ports
P
max
(symbol for power consumption at maximum flow),
see Power consumption
p (symbol for pressure), see Pressure
∆
p (symbol for pressure difference), see Pressure difference
∆
p
N
(symbol for rated pressure difference),
see Rated pressure difference
p
P
(symbol for operating pressure), see Operating pressure
Packaging
disposal • 63
storing original packaging • 33 – 34
Part numbers, see Order numbers
PELV (protective extra-low voltage),
see SELV/PELV power supply
Permanent magnet linear force motor, see Linear force motor
Permanent magnets of the linear force motor
in the representative depiction • 12
Personnel, selection and qualification of personnel • 8
Pin assignment of the valve connector X1 • 43
Ports
diameter of ports • 26 , 37
in the representative depiction of the valve • 11
leakage port Y • 17
Y-identification in the type designation (7th position in
the type designation) • 17 , 22
on the nameplate • 18
O-ring checking and replacement • 58
position of the ports in the mounting surface mounting
pattern • 37
troubleshooting in the event of leaks • 59
Positioning pin
bore G in the mounting surface mounting pattern • 37
in the installation drawing • 36
Power consumption P
max
• 27
Power pack, see SELV/PELV power supply
Power supply of external valve controller
SELV/PELV power supply • 42
Pressure p
operating pressure p
P
, see Operating pressure
pressure difference
∆
p, see Pressure difference
rated pressure difference
∆
p
N
,
see Rated pressure difference
Pressure difference
∆
p • 29
Pressure fluid, see Hydraulic fluid
Pressure limitation • 10 , 46
Pressure port P, see Ports
Pressure signal characteristic curve • 30
Problem elimination, see Troubleshooting
Prohibition to duplicate the user manual • A
Prohibition to reproduce the user manual • A
Proper use of the valves • 5
Proprietary names, see Trademarks
Protection type by enclosure (IP) • 27
Protective extra-low voltage (PELV)
see SELV/PELV power supply
Protective grounding • 2 , 42
Pump delivery Q • 48
Q
Q (pump delivery), see Pump delivery
Q (symbol for flow), see Flow
Q
L
(symbol for leakage flow), see Leakage flow
Q
max
(symbol for maximum flow), see Flow
Q
N
(symbol for rated flow), see Rated flow
Q-control, see Flow control
Qualification, demands on the user • 8
Quality class, required for installation screws • 38