Siemens Building Technologies CM1N0113E / 12.1998Landis & Staefa Division 1/4

0113

Graphic s ymbolsfor Electrical Circuit Diagrams

3

Description Symbol

Variability, inherent(e.g. sensor)

Adjustability

Variability in stepsStepping action

Propagation, both ways

Transmission

Reception

Thermal effect

Electromagnetic effect

Keybord

Fascimile

Mechanical connection (link)Form 1

Mechanical connection (link)Form 2

Automatic return

DetentNon-automatic return

Latching device, engaged

CodeIEC/DIN

02 03 03

02 03 05

02 03 07

02 05 02

02 05 04

02 05 05

02 11 05

02 11 06

02 12 01

02 12 04

02 12 05

02 12 06

02 12 07

02 12 10

02 12 13

02 08 01

02 08 02

Description Symbol

Operated by proximity effect

Operated by touching

Emergency switch

Operated by key

Control by fluid level

Earth, general symbol

Changer, general symbol

Conductor

Three conductorsForm 1

Three conductorsForm 2

Screened conductor

Twisted conductors,two conductors shown

Conductors in a cable,three conductors shown

02 13 06

02 13 07

02 13 08

02 13 13

02 14 01

02 15 01

02 17 06

03 01 01

03 01 02

03 01 03

03 01 07

03 01 08

03 01 09

Blocking device

Manually operated control,general case

Operated by turning

Operated by pushing

02 12 14

02 13 01

02 13 04

02 13 05

CodeIEC/DIN

0113Z01E

Delayed action; movement dir.from arc towards its centre.

Delayed action; movement dir.from arc towards its centre.

CM1N0113E / 12.1998 Siemens Building Technologies2/4 Landis & Staefa Division

11 12 13 14 15 16

G

M3

Description SymbolCode

IEC/DIN

Coaxial pair

Terminal strip

Junction of conductorsForm 1

Junction of conductorsForm 2

Double junction of conductorsForm 1

Double junction of conductorsForm 2

Connection common to a groupof similar items.

Plug and socket

03 03 05

03 01 11

03 02 03

03 02 04

03 02 05

03 02 06

03 02 07

03 02 09

Resistor, general symbol

Potentiometer with sliding contact

Potentiometer, pre.set

Capacitor, general symbol

Winding

Semiconductor diode, general symbol

Light emitting diode,general symbol

Photo-conductive device withsymmetrical conductivity

Photodiode

Photovoltaic cell

Hall generator

Machine, general symbol *M=motor G=generator

04 01 01

04 01 07

04 01 08

04 02 01

04 03 02

05 03 01

05 03 02

05 06 01

05 06 02

05 06 03

05 06 05

06 04 01

Induction motor, three phase

06 08 01

Description Symbol

Transformer with two windings

Primary cell or accumulatorlong line = positive poleshort line = negative pole

Automatic release function

06 09 01

06 15 01

07 01 05

06 18 06

Photovoltaic generator

Make contact

Break contact

Change-over break beforemake contact

Two-way contact withcentre-off position

Change-over make beforebreak contact (bridging)

Passing make contact closingmomentarily when its operatingdevice is actuated.

07 02 01

07 02 03

07 02 04

07 02 05

07 02 06

07 03 01

07 03 02

07 03 03

CodeIEC/DIN

0113Z02E

Passing make contact closingmomentarily when its operatingdevice is released.

Passing make contact closingmomentarily when its operatingdevice is actuated or released.

Siemens Building Technologies CM1N0113E / 12.1998Landis & Staefa Division 3/4

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07 04 01

07 04 02

07 04 03

Make contact early to close rel.to other assembly contacts.

Break contact late to close rel.to other assembly contacts.

Description Symbol

07 07 01

07 07 02

07 07 03

07 07 04

07 09 03

07 09 03

07 04 04

07 11 04

07 11 05

Manually operated switch, general symbol

Push-button switch (non-locking)

Pull-switch (non-locking)

Turn-switch (locking)

Self-operating thermal switch, break contact

Self operating thermal switchbreak contact of athermal relay

Single-pole n-position switch,shown for n = 6

CodeIEC/DIN

0113Z03E

Description Symbol

07 11 06

07 11 07

07 12 01

07 13 01

07 13 02

07 13 04

Single-pole n-position switch,with position diagramshown for n = 6

Four-position switch, manuallyoperated, having fourindependent circuits

Complex switch, general symbol

Switch (mechanical)general symbol

Contactor (contact open in the unoperated position)

07 15 01

07 15 07

07 15 08

07 19 01

07 21 01

08 01 01

07 15 21

Operating device, general symbol

Relay coil of a slow-operating relay

Actuating device of a thermal relay

Proximity sensor

Fuse, general symbol

Indicating instrument* V = Volt A = Ampère

CodeIEC/DIN

Single-pole n-position switch,alternative for use when n issmall, shown for n = 4

Contactor (contact closed in the unoperated position)

Relay coil of a slow-releasing relay

Make contact late to close rel.to other assembly contacts.

Break contact early to close rel.to other assembly contacts.

CM1N0113E / 12.1998 Siemens Building Technologies4/4 Landis & Staefa Division

000

U

I I I

3

4

10 04 01

10 14 05

10 15 02

*103 04 01

*107 05 01

*107 05 06

*107 05 08

*108 03 01

11 12 05

*108 03 02

*107 05 07

*102 05 04

Description Symbol

08 06 01

Thermocouple

08 07 02

08 07 03

08 08 01

08 10 02

08 10 05

08 10 06

08 10 10

08 10 01

Telemetering transmitter

Telemetering receiver

Clock, general symbol

Lamp, general symbolRD = red, YE = yellow,GN = green

Signal lamp, flashing type

Horn

Bell

Siren

08 01 02

08 01 03

Recording instrument* w = wattmeter

Integrating instrument* h hour meter kWh = kilowatt-hour meter

08 10 09

09 08 06

Buzzer

Tape or film type

CodeIEC/DIN Description Symbol

Antenna, general symbol

Puls inverter

Amplifier, general symbol

Latching mechanism with mechanical release

Cable penetration

Motor protecting contactor;3-pin with thermic + magneticovercurrent and undervoltagereleases

Circuit breaker

Residual - current - operated -circuit - breaker (r.c.c.b.)

Display, general

Display, digital

Connection or junction box

CodeIEC/DIN

0113Z04E

Motor protecting contactor;3-pin with thermic + magneticrelease

* Not yet IEC - defined

1998 Siemens Building Technologies Ltd.