AS-Interface Imagepresentation

Download Report

Transcript AS-Interface Imagepresentation

Actuator-Sensor-Interface
AS-Interface: The Simplest Automation
Networking Solution
18/03/98 1 AS-Interface
@ AS-International Association
Actuator-Sensor-Interface
The international standard for the lowest level of
automation with ...
80 international members, 9 national user groups
Belgium
Japan
18/03/98 2 AS-Interface
Germany
France
Netherlands
Italy
Great Britain
Switzerland
USA
@ AS-International Association
Actuator-Sensor-Interface
AS-Interface: either directly or together with field-bus systems
control level: PLC, PC, IPC, ...
Master
field level:
CAN DeviceNet FIP Interbus Profibus etc.
AS-Interface level:
Slave Slave Slave Slave Slave Slave Slave Slave
Slave
Slave
Slave
Slave
Slave
Slave
Slave
Slave
small sensors and actuators
18/03/98 3 AS-Interface
@ AS-International Association
Actuator-Sensor-Interface
AS-Interface: The new installation technology
M1
M2
M3
C1
C2
C3
C4
Master
traditional wiring
18/03/98 4 AS-Interface
with AS -Interface
@ AS-International Association
Actuator-Sensor-Interface
Simple installation ...
• mechanically coded flat cable
- two wires for data and power
mechanically coded
flat cable
• insulation piercing connectors
- simple & safe
- protection class up to IP67,
even after disconnecting
• directly connected slaves
- sensors, actuators
- valve terminals
- electrical modules etc.
18/03/98 5 AS-Interface
piercing connectors
slave housing
@ AS-International Association
Actuator-Sensor-Interface
AS-Interface modules allow for connecting conventional
sensors and actuators:
D0 = sensor 1
one connection
D1 = sensor 2
D2 = actuator 1
AS-Interface
Slave IC
1 module
enclosure
D3 = actuator 2
P0
Watchdog
energy
18/03/98 6 AS-Interface
up to 4 sensors
or/and
4 actuators
@ AS-International Association
Actuator-Sensor-Interface
AS-Interface intergrates slave functionality:
D0 = switching
D1 = warning
one connection
D2 = enable
D3 = testing
P0 = timer
AS-Interface
Slave IC
one enclosure
P1 = inverting
P2 = distance
P3 = special function
Sensor
or
Actuator
energy
 Slaves with additional functions, like parametrising.
 diagnostics of the net up to the slave
 actuators in IP67 switching in field, not in cabinets
18/03/98 7 AS-Interface
@ AS-International Association
Actuator-Sensor-Interface
Free choice of network structure
star
line
controller
controller
Master
controller
controller
Master
Master
Master
Slave
Slave
Slave
Slave
tree
branch lines
Slave
Slave
Slave
Slave
Slave
Slave
Slave
Slave
Slave
Slave
Slave
Slave
Slave
Slave
Slave
Slave
18/03/98 8 AS-Interface
@ AS-International Association
Actuator-Sensor-Interface
Expanding? How?
Connect a new slave wherever you want
simple !
Connect a new line wherever you want
Slave
Slave
Slave
Then you’re ready to go !
Slave
Slave
18/03/98 9 AS-Interface
@ AS-International Association
Actuator-Sensor-Interface
Complete product range available today ...
master
plc/pc
gateways
accessories
I/O
modules
power supplies
integrated
systems
actuators
sensors
18/03/98 10 AS-Interface
@ AS-International Association
Actuator-Sensor-Interface
What can be saved with AS-Interface ?
 hardware









I/O cards in plc, pc
size of cabinets
PG-fittings
multiple connectors
cable ducts, bridges
tracks of slip rings
terminal housings
distributing clamps
cable / wiring
18/03/98 11 AS-Interface
 expenditure (waste)
 less installation time
 less test time
 less time to create wiring
diagrams
 less expenditure of labelling
cables and clamps
@ AS-International Association
Actuator-Sensor-Interface
Additional benefits
 automatic avoidance of wiring failures
 extend I/O count without change of housing
 enlarge the network at any time and anywhere
 installation possible by non-skilled persons
 pre-assemble systems in the factory instead of on site
Earlier start of production
Less "dead" money !
18/03/98 12 AS-Interface
@ AS-International Association
Actuator-Sensor-Interface
The Principle: Master - Slave
controller
master calls
master
To Slave 1
To Slave 2
Slave 1
Slave 2
To Slave 31
Slave 31
To Slave 1
Slave 1
slave responses
18/03/98 13 AS-Interface
@ AS-International Association
Actuator-Sensor-Interface
Some interesting facts about AS-Interface ...
 master-slave principle
 unshielded 2-wire cable
 up to 31 slaves
on one line
 data and power on one cable
 each slave can have up to
4 digital inputs + 4 digital outputs
 max. length of line: 100 m
(300 m with repeater/extender)
 additional 4 parameter bits / slave
 no terminating resistor
necessary
 Max. 248 digital Inputs and Outputs
 free tree structure of network
 also possible: analogue I/O !!!
 protection class up to IP67, with
higher levels possible too
 automatic address numbering
via bus connection
18/03/98 14 AS-Interface
 cycle time < 5 ms
@ AS-International Association
Actuator-Sensor-Interface
High Reliability
Each telegram will be checked by the receiver for possible faults. This will
be done by checking the parity bit and several other independant values.
By these means an extremly high reliability is achieved in detecting of
single and multiple faults.
The repetition of a single telegram consumes 150 µs only and is already
taken into account in the specified cycle time.
AS-Interface may be used even in an environment with high electromagnetic noise, like welding machines and frequency convertors.
18/03/98 15 AS-Interface
@ AS-International Association
Actuator-Sensor-Interface
AS- Interface = the ultimate system if you look for...
 a network which is not expensive
 a network which runs safely and reliably even under the
toughest circumstances
 a network which works in real-time
 a network which can be used in many ways
 a network which is easy to install
 a network which can be expanded quickly and flexibly
18/03/98 16 AS-Interface
@ AS-International Association
Actuator-Sensor-Interface
Central User Organisation:
AS - International Association e.V.
responsibilities: promoting, standardising, certifying
management:
H. Walker, Siemens; D. Staniczek, Festo;
Dr. A. Schiff, ifm; Dr. P. Adolphs, Pepperl+Fuchs
manag. director: Dr. O. W. Madelung
address:
Auf dem Broich 4a, D-51519 Odenthal
Tel.: +49-2174-40756; Fax: +49-2174-41571
18/03/98 17 AS-Interface
@ AS-International Association
Actuator-Sensor-Interface
Members:
(update 11.3.98)
Allen - Bradley
Allen - Bradley
Amphenol - Tuchel
Andras
AUCOTEC
Balluff
Banner
Baumer electric
Bernstein
Bihl + Wiedemann
Binder
Bosch
Brad Harrison / Vogel
Bürkert
Carinthian Tech Re
Crouzet GmbH
Datalogic
EAO - Lumitas
Eckert & Kälberer
Egemin
EMC
Endress + Hauser
Festo Denkendorf
FH Osnabrück
Fuji
FZI Karlsruhe
18/03/98 18 AS-Interface
(D)
(USA)
(D)
(D)
(D)
(D)
(USA)
(CH)
(D)
(D)
(D)
(D)
(D)
(D)
(A)
(D)
(I)
(CH)
(D)
(B)
(DK)
(D)
(D)
(D)
(JP)
(D)
Gavazzi
Gebauer&Griller
Harting
Hengstler
HERION
Hirschmann
Honeywell
HTL Oensingen
ifm electronic
Klöckner-Moeller
Kostal
Kuhnke
Lachmann & Rink
Leuze electronic
Lumberg
Lütze
Melhardt
Mitsubishi
MLS Lanny
Murrelektronik
Nixdorf Institut
Norgren
Omron NL
Pepperl + Fuchs NL
Pepperl + Fuchs
Phoenix Contact
Puls
Pulsotronic
(CH)
(A)
(D)
(D)
(D)
(D)
(CH)
(CH)
(D)
(D)
(D)
(D)
(D)
(D)
(D)
(D)
(D)
(JP)
(D)
(D)
(D)
(GB)
(NL)
(NL)
(D)
(D)
(D)
(D)
Rechner
Schaltbau
Schiele
Schmersal
Schneider Electric
SGS-Thomson
Sick
Siemens
SMC Pneumatik
Stahl Schaltgeräte
STZ Göppingen
STZ Leipzig
STZ Weingarten
Technikum Kärnten
Technikum Vorarlberg
Thomas & Betts L
TMG i-tec
Toyoda
TU Brno
Turck
VEGA B
Vega NL
Visolux Elektronik
Weidmüller
WERMA
Wiechers & Partner
Wöhner
(D)
(D)
(D)
(D)
(F)
(D)
(D)
(D)
(D)
(D)
(D)
(D)
(D)
(A)
(A)
(L)
(D)
(JP)
(CR)
(D)
(B)
(NL)
(D)
(D)
(D)
(D)
(D)
@ AS-International Association
Actuator-Sensor-Interface
Certified Products:
Higher reliability with certified products
18/03/98 19 AS-Interface
@ AS-International Association