5OM-1348-002_w - 第95页
4-6 0606-001 电路符号图 Y S B B B P Y Battery Measuring Instrument Transistor F P V NPN Solenoid Valve Solenoid Electromagnetic Brake (OFF Brake) Position Switch Vacuum Sensor Proximity Sensor Monitor Display Touch Screen Pho…
4-50606-001
电路符号图
(a)
(b)
S
S
S
S
S
S
S
S
Name
Symbols
Graphical Symbols Remarks
Cycle Counter
Emergency Stop
Button
Key Switch
Toggle Switch
Pushbutton Switch
(Alternate)
Safety Door Switch
Limit Switch
Selector Switch
Pushbutton Switch
(Momentary)
Pressure Switch
Contact a
Contact a
Contact b
Contact a
Contact b
Contact b
The theory of contact combination
is described near the graphical
symbol.
Contact a
Contact b
Contact a
Contact b
4-60606-001
电路符号图
Y
S
B
B
B
P
Y
Battery
Measuring Instrument
Transistor
F
P
V
NPN
Solenoid Valve
Solenoid
Electromagnetic
Brake (OFF Brake)
Position Switch
Vacuum Sensor
Proximity Sensor
Monitor Display
Touch Screen
Photosensor
Camera
Voltmeter
Jumper
The left figure represents a jumper
socket (jumper mounting) in a unit PCB
The solenoid in the left
figure is used for the
electromagnetic lock-type
door switches.
Name
Symbols
Graphical Symbols Remarks
PNP
4-70606-001
电路符号图
Name
Symbols
Graphical Symbols Remarks
Noise Filter
Servomotor Driver
Stepping Motor Driver
Speed Control Pack
Switching Power
Brake Power for
Servomotor
Lightning Surge
Protector
Unit PCB
Hard Disk Drive
Floppy Disk Drive
The graphical symbol generally
represents a unit.
Different circuit symbols are used
according to the classification of
electrical components.
Z
A
A
A
G
G
F
U
D
D
U
U
Other Units A
Inverter
Converter