IEC 61346
The standard EN 81346 Industrial systems, installations and equipment and industrial products - Structuring principles and reference designations shows ways of structuring information about systems and the formation of reference designations: on (formerly device tag ). It is also published as DIN standard. Previously, the standard was performed as EN 61346 or IEC 61346, with the new edition in May 2010 was a renumbering of EN 81346 and IEC 81346th
Structure
The standard consists of two parts and two supplementary sheets:
- EN 81346-1: General rules (IEC 81346-1:2009 )
- EN 81346-2: Classification of objects and codes for classes (IEC 81346-2:2009 )
The supplementary sheets application guidelines (IEC / TR 61346-3:2001 ) and considerations of concepts and their interrelationships (IEC 61346-4:1998 ) DIN EN 61346 to have been withdrawn without replacement in May 2010.
There are translations of the International Standard IEC 81346, issued by the IEC. The IEC 1997, the numbering of IEC publications changed and added to the standard numbers each 60000 used until 1997. Thus, the IEC 61346 has been published in 1996 still under the number IEC 1346, but was performed under IEC 61346.
As of 2010, the standards for reference designations as a joint IEC / ISO standard 80000 in - he issued ID band and then released under the number 81346.
Scope
Within the CV of industrial plants and systems a uniform reference indicator system is needed to all objects can always be clearly identified within the system for planning, design, implementation, operation, maintenance and disassembly.
The scope of the standard goes beyond the purely electrical engineering, with the aim to describe technical systems as a whole. Objects without electrical relevance ( eg mechanical elements) are thus considered as well as typical electrical properties ( eg, fuses, switches).
EN 81346-1
The first part shows how you can go about structuring. There are examples of structuring criteria, " aspect " mentioned pointed out. However, it is also possible to use other non -mentioned criteria. The structure obtained should allow for easy embedding into an overall system.
A strength of the defined in the standard concept of " aspect - objects" is that objects can be arranged simultaneously in different hierarchies and object identity is still guaranteed. Typically, a system is separated both from the functional aspect, and under the structure or product components aspect. Another useful aspect could be the spatial position of the components. One component, for example, has to fulfill two different functions f1 and f2, therefore, four aspects were assigned: one for the position within the product -component hierarchy, one for the mounting position and one for each of the functions f1 and f2. Computer-aided modeling tools that implement the concept of " aspect - objects" shall ensure that object identity is preserved, is no matter what hierarchy out access the " object occurrences ."
The requirements of the standard are very general to cover a wide range of applications. The terms used are abstract and are defined as follows:
In the standard, three different aspects ( perspectives ) of objects are distinguished.
- What does the system or the object? (Functional aspect )
- How is the system or the object made of? (Product aspect )
- Where is the system or the object? (Local aspect )
With regard to these three aspects of the standard describes the corresponding structures:
- Function-related structural
- Product-related structure
- Location-based structure
For the identification of the aspects referred to by a reference indicator, the following signs are defined in the standard:
EN 81346-2
The second part shows how objects are classified and which letters are to be applied. The code letters are valid for both mechanical as well as electrical properties.
In EN 81346-2, code letters of the main classes are defined for the purpose and task objects. In addition, the code letters for sub-classes from the retracted DIN 6779-2 have been adopted. In contrast to DIN 40719-2 of 1978, the letters describe the function rather than the nature of the components.
Table of the major classes (A1)
Table of the major classes (A1) and subclasses ( A2)
- Voltage converter
- Current transformer
- Overload relay ( current)
- Transducers
- Flowmeter
- Gas meters
- Water meter
- Motion Detector
- Position switch
- Proximity switch
- Proximity sensor
- Clock
- Timer
- Echo sounder
- Moisture Meter
- Pressure sensor
- Pressure sensor
- Pressure gauge
- Photocell
- Fire guard
- Smoke sensor
- Vibration Transducers
- Speedometer
- Rev counter
- Tachogenerator
- Temperature sensor
- Temperature sensor
- Thermometer
- Force transducer
- Video camera
- Microphone
- Switching cycles
- Number of objects
- Capacitor
- Superconductors
- Coil
- Battery
- RAM
- EPRO
- CD-ROM
- Event memory
- Hard disk
- Voltage Recorder
- Pits
- Pool
- Bunker
- Cistern
- Container
- Tank
- Boiler
- Silo
- Gasometer
- Accumulator
- Container
- Transport containers
- Gas bottle
- Barrel
- Ice storage
- Hybrid memory
- Underground storage tank
- Hot water storage
- Vapor storage
- Flywheel
- Light bulb
- Fluorescent tube
- UV lamps
- Wire, rod
- Electric heating
- Electric boiler
- Electric boilers
- Electric Oven
- Infrared Heaters
- Cooling unit
- Freezer unit
- Refrigerator, Refrigerator Freezer
- Compression chiller
- Turbo chiller
- Gaslight
- Gas lamp
- Parafinlampe
- Boiler
- Burner
- Oven
- Grate
- Refrigerator
- Refrigeration machine
- Heat exchanger
- Capacitor
- Vaporizer
- Steam generator
- Abhitzekeessel
- Radiator
- Radiator
- Refrigerator
- Freezer
- Refrigeration machine
- Mechanical refrigerator
- Nuclear reactor
- Neutron generator
- Surge
- Residual current circuit breaker
- Fuse
- Rupture Disks
- Safety valve (including automatic direct-loaded ventilation valve )
- Condensomat
- Vacuum Breaker
- ( See danger and take protective measures ) Fire protection equipment
- Fire dampers
- Fire door
- Smuggle
- Shield
- Guard
- Crash protection
- Protective sleeve for thermocouple
- Safety clutch
- Reactor protection devices
- Railing
- Barrier
- Fence
- Contact protection
- Privacy
- Glare protection
- Escape door, window
- Air bag
- Seat belt
- Protection anode ( cathodic )
- Weather protection
- Avalanche protection
- Geophysical protection
- Generator
- Dynamo
- Also motor generator
- Fuel cell
- Solar cell
- Signal generator
- Signaler
- Belt conveyors
- Chain conveyor
- Allocator
- Crane
- Elevator
- Hoist
- Fork-lift truck
- Manipulator
- Lifting device
- Pump
- Screw conveyor
- Blower ( fan, fan)
- Compressor
- Vacuum pump
- Vacuum
- Ejector
- Injector
- Spotlight
- Oiler
- Sieve
- Rake
- Rust
- Assembly robots
- Cyclone device
- Centrifuge
- Settling tank
- Thickening
- Distillation column
- Extraction means
- Evaporation
- Drying ( Munter dryer)
- Liquid filter
- Gas filter
- Magnetic
- Electrostatic precipitator
- Absorption laundry
- Aktivkohleadsorbierer
- Ion exchangers
- Wet Scrubbers
- Carburetor
- Mill
- Breaker
- Briquetting
- Pelletizer
- Sintering arrangement
- Pastillator
- Mixer
- Stirred tank
- Kneader
- Static Mixer
- Emulsifiers
- Agitator
- (Steam) humidifier
- Reactor
- Reaction furnace
- Fermenterer
- Composters
- Relay
- Transistor
- Binary elements
- Delay devices
- Regulator
- Ein-/Ausgangsbaugruppen
- Receiver
- Transmitter
- Optocoupler
- Regulator
- Tester
- Valve block
- Pilot valve
- Controller ( valve positioner)
- Linkage
- Regulator
- Electro-hydraulic converter
- Regulator
- Electric pilot valve
- Electric motor
- Linear motor
- Electromagnet
- Weight
- Spring force
- Actuator ( mechanical)
- Spring operating mechanism
- Friction wheel drive
- Actuator
- Servomotor ( fluid drive, motor)
- Fluid cylinder
- Hydraulic cylinder
- Steam turbine
- Gas turbine
- Wind turbine
- Water turbine
- Internal combustion engine
- Signal lamp
- Display
- Screen
- Horn
- Vibrator
- Circuit breaker
- Thyristor
- Motor starter
- Disconnectors
- Load isolator
- Grounding
- Brake
- Shut-off valves (also draining fitting )
- Guillotine
- Blind plate
- Flap
- Control valve
- Gas control system
- Control flap
- Floodgate
- Weirs
- Dam plate
- Door
- Gate
- Window
- Cover
- Turnstile
- Castle
- Rotary
- Resistance
- Throttle
- Diode
- Glätungskondensator
- Low-pass
- Equalizer
- Filter
- Blocking device
- Locking
- Latching
- Castle
- Check Valves
- Venturi
- Throttle disc
- Soundproofing
- Silencer
- Heat insulation blind
- Insulation
- Jacket
- Panel
- Lining
- Lining
- Rash assurance
- Compensator
- Lining
- Vibration
- Lining
- Explosion protection
- Gasdurchdringungsschutz
- Splash guard
- Blinds
- Store
- Lens Hood
- Fence
- Switch
- Light pen
- Keyboard
- Control switch
- Quittierschalter
- Pushbutton
- Selector switch
- Setpoint adjuster
- Wireless mouse
- Handwheel
- Selector switch
- Transformer
- DC / DC converter
- Frequency converter
- Rectifier
- Inverter
- AC / DC converter
- Amplifier
- Isolating transformer
- U / I converter
- EO. transmitter
- Pulse amplifier
- Antenna
- Speed transducer
- Torque converter
- Variable-speed coupling with the main task of the speed change
- Manual and automatic
- Pressure booster
- Machine tool
- Scissors
- Deep drawing device
- Cold rolling facility
- Kaltzugeinrichtung
- Caster
- Forging device
- The extrusion equipment
- Hot-rolling device
- Warmzugeinrichtung
- Burning glass
- Parabolic mirror
- Framework
- Portal
- Mast
- Insulator
- Cable tray
- Cable tray
- Cable channel
- Cable conductor
- Supporters
- Housing
- Encapsulation
- Messumformergestell
- Subrack
- Circuit board
- Cable tray
- Cable channel
- Cabinet
- Machine foundation
- Building foundation
- Static structural elements (header, joist, slip, support )
- Shaft
- Channel (not conduit)
- Pipe bridge
- Support for pipes,
- Roller bearing
- Bearing
- Plain bearings
- Chuck
- Centering
- Console
- Mounting plate - frame
- Anchor plate
- Carrier
- Corridor
- Hall
- Space
- Bag filling equipment
- Keg filling equipment
- Tanker filling equipment
- Wrapping machine
- Palletizer
- Packaging machine
- Lackierautomat
- Grinding machine
- Polisher
- Annealing furnace
- Blast furnace
- Furnace
- Vacuum cleaner
- Washing machine
- Building cleaning device
- Busbar ≥ 1 kV
- Cables, conductors ≥ 1 kV
- Implementation ≥ 1 kV
- Busbar < 1 kV
- Cables, conductors < 1 kV
- Implementation < 1 kV
- Bus
- Control cable
- Measuring cable
- Data line
- Fiber optic cable
- Fiber Optic
- Inclined plane
- Table with casters
- Conductor
- Channel
- Channel
- Hose
- Pipeline
- Air duct
- Fireplace
- Wave
- Runner
- Fan belt
- Chain
- Transmission linkage
- Rail device
- Shunt device
- Stage
- Stairs
- Catwalk
- Way
- Road
- Waterway
- Railways
- Clamp
- Cable termination
- Sleeve
- Clamp
- Cable termination
- Sleeve
- Socket
- Ground terminal
- Shield connection terminal
- Stroke
- Signal Distribution
- Connectors
- Terminal element
- Optical Connector
- Flanges
- Fittings
- Couplings
- Hose connection
- Hose coupling
- Coupling, rigid
- Clutch
- Rule coupling
- Welded joint
- Solder joint
- Adhesive bond
- Hook
- Eyelet
Application of the standard
The standard is so far been slow, although compared to the previous standard IEC 750 offers distinct advantages. One of the reasons for this is that the previous fixed assignment of letters to device types (F for backup, K contactor, Q for circuit breakers, etc. ) has been changed and therefore the same unit could receive according to their function different letters (F for breaker as cable protection, Q for circuit breaker as a power switch ).
In CAx systems has the consequence that the code letters for symbols can not be assigned.
The standard is basic standard for other standards that are based on the principles of the standard, and this concrete for special applications:
- In the ISO / TS 16952-1 ( Technical product documentation - Reference designation system - General application rules ) are rules on labeling for technical objects, ports, signals and their documents set.
- In the RDS -PP ( Reference Designation System for Power Plants) proposals for EN 81348 similar label, while maintaining KKS keys for power plants to be defined.