Transcript PLC

Turck Fieldbus technology
Product Management Field Bus Technology
Components for:
PROFIBUS-DP
DeviceNet™
Interbus
AS-Interface®
CAN Open
Ethernet
-Modbus TCP
-Ethernet/IP
-ProfiNet
Connectivity
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Field Bus
What's a fieldbus ?
The classical
installation
Sensors
PNS
OPS
LDS
PLC
Solenoids
Contactors
Lights
One cable per sensor
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PLC = Programmable logic controller
Actuators
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Field Bus
What's a fieldbus ?
Installation based on a fieldbus
Sensors
PLC
Master
Slave
PNS
OPS
LDS
Fieldbus
One data cable for
information transfer
(comparable to a PC network)
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Solenoids
Contactors
Lights
Actuators
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Field Bus
What's a fieldbus ?
A sensible solution for a multitude of sensors/actuators
Slaves
PLC
Master
Fieldbus
Simple installation
Less (long) cables to the PLC
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Field Bus
What does the term “fieldbus “really mean?
In automation technology one makes a distinction between the
process control level (central computer), the cell level (PLC to
PLC communication) and the FIELD level (sensor /actuator
level)
The communication channel is called the BUS, because it is
similar to a local bus that travels from stop to stop to collect
its passengers, whereas the fieldbus collects and transports
information.
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Automation Hierarchy
Operational
control
system
OCS
MMS, TCP/IP Backbone
Cycle time
< 1000 ms
PCS
Segment coupler
Cell
control
Cycle time
< 10 ms
CNC
VME/
PC
FOUNDATION fieldbus
acyclic
PLC
Sensor
Sensor
PROFIBUS-DP Industrial Ethernet
M
Field
device
I/O
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PCS
Ethernet protocol
Cycle time
100 ms
PLC
PC/VME
Sensor
Drive
cyclic
PROFIBUS-PA
Transducer
Field
device
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Field Bus Overview
What kind of fieldbuses are there?
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Profibus-DP
DeviceNet
AS-interface
Interbus
Ethernet
Modbus
CANopen
RS232/ RS485
(Foundation Fieldbus, Profibus PA)
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Field Bus
What are fieldbus products??
power cables
power tees
I/O stations
(Master)
hub
repeater
bus cable
terminating
resistor
bus tee
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Field Bus Overview
Which products does TURCK sell?
I/O modules
bus cables
power cables
hubs/junctions
repeater/switch...
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Field Bus
Further distinctions:
Signal types: digital and analogue
• Digital: Like a light switch: ON/OFF
• Analogue: Temperature measurement 30°...60°...95°
Protection degree IP20 and IP67
• IP20: no protection against dust/water
(suited for "living room” conditions)
• IP67: protection against dust and water
(will also function under the shower)
Modular and compact stations
• Compact: a defined number of I/O per device
• Modular: the device is assembled
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Field Bus
•Compact I/O modules in IP67
Example FLDP, FXDP, ...
Power
connections
Digital
24Vdc
Sensor / actuator
connections
Fieldbus
connections
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Field Bus
Compact I/O modules in IP67
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FLDP...
FXDP…
FGDP…
FDN...
FENP...
SDPB...
SDNB...
SIBB...
PDP...
ASI...
Profibus-DP
Profibus-DP (high feature)
Profibus-DP (galvanic isolation)
DeviceNet™ modules
Ethernet (Modbus TCP, PROFInet)
Piconet Profibus stand alone
Piconet DeviceNet stand alone
Piconet Interbus stand alone
Profibus-DP (older version)
AS-interface
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BL20 Overview
A modular I/O system in IP20
Electronic block modules: BL20-16DO...
BL20
Electronic slice modules:
BL20-2DO...(digital)
BL20-2AI...(analogue)
Base slice modules:
BL20-S...
Base block modules:
BL20-B...
Gateway to fieldbus: BL20-GW-...
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piconet Overview
A modular I/O system in IP67
Fibre-optics
(sub bus)
SFOL-...
Gateway to fieldbus:
SDPL-... (Profibus)
SDNL-... (DeviceNet)
SENL-… (Ethernet)
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Extension modules
SNNE-0404D... (digital)
SNNE-40A... (analogue)
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BL67 System overview
Window for
address switch and
service port
Plug-in electronic
modules
Flexible
expansion
Can be mounted
on a DIN rail
Alternative
mounting holes
Proven connection
system for Bus and
Power
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Gateway to the fieldbus
(Profibus, DeviceNet,
CANopen, Ethernet,...)
Passive base modules
for variation of the
connections (M12, M8,
...)
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Field Bus
•Type code
power cables
Example RKM52-4-RSM52
7/8" male and female
4 metres long
...50...
...51...
...52...
...42...
...46...
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ProfibusDP
ProfibusDP
ProfibusDP
DeviceNet
DeviceNet
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Field Bus
•Hub, Repeater, Switch...
JBBS... DeviceNet junction
(old version, housing)
JTBS...
DeviceNet junction
(new version, "overmould")
ASI-PM...
Junction for AS-i
REP-DP Repeater for Profibus DP
REP-DP Repeater for DeviceNet
FDN-DN...
Spanner for DeviceNet
SE...
Switch for Ethernet™
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Field Bus
•Type codebus cables
Example
RSSW-RKSW-451-2M
straight male M12 - straight female M12
2 metres long
...45...
...57...
...84...
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ProfibusDP
DeviceNet
Ethernet
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Connectors – Junction Boxes
• Connectors
- For connection of sensors
to junction boxes, bus systems
and controls
• Junction boxes (passive)
- For distribution of sensor signals
TURCK distributes the product range of the company
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FLDP on a Robot
Opel Rüsselsheim
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FLDP on a welding tip
DaimlerChrysler Sindelfingen
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PDP on a robot
ARO Frankreich (for Volvo)
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Piconet in machine engineering
ISS Industrie Service Sondershausen
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Piconet in tunnel driving machinery
Lovat MTS
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