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 Durante todo el año recibimos muchos mail, pidiéndonos información para realizar trabajos sobre autómatas. Así que ahora es el momento para recordaros que necesitamos de vuestra colaboración enviándonos los que ya habéis presentado.

      

  

 

Networking and Decentralisation. 
The Networks of FP Controllers.


 
Ethernet, 10Base5 Sensor bus Sensor bus Sensor / actuator bus PC network / PLC network Modbus Decentralised intelligence, two-wire circuit Profibus DP Câble à 2 fils, Token Ring Optical waveguide network, Token Ring Profibus FMS
   
   
 
ET-LAN ETHERNET
Ethernet is the standard network for office and industry. Several mainframe computers or ”control level“ PC units communicate via ET-LAN with FP2/FP2SH/FP3/FP10SH systems at process level. ET-LAN is the reliable way of sending large volumes of data rapidly via the factory bus.

Transmission rate: 10Mbd, 10 BASE 5, 10 BASE-T, 100 BASE-TX, (ETHERNET), TCP/IP-protocols or UDP/IP-protocols.

 

   
PROFIBUS
PROFIBUS implies manufacturer-independent communication at field level. The European PROFIBUS standard EN50170 guarantees compatibility of all certified devices. 150 companies offers more than 800 products with PROFIBUS interfaces.

Specification according to the standard EN50170 :
• FP0 DP Slave unit
• FP1 DP Slave unit
• FP2/FP2SH FMS-DP combi master
• FP2/FP2SH DP master
• FP3/FP10SH FMS-DP combi master
• FP3/10SH DP master

Download GSD files

 

MB-LINK MODBUS
Standardised industrial network in accordance with the Modbus protocol. The individual communication participants can be networked to a master via MB-LINK either point to point or as multidrop configuration.

Transmission rate: 0.3 bis 38.4Kbaud
Maximum number of stations: 247
Maximum distance: 1,200m (multidrop), 15m (point to point) Maximum distance between stations: (see maximum distance)

 

MEWNET-P OPTICAL FIBRES
Absolutely interference-free network for communication at process level using optical fibre technology. Data exchange between PLC systems of network (Token Ring).

Transmission rate: 375Kbaud
Maximum number of stations: 63
Maximum distance: 10km
Maximum distance between stations: 800m

 

MEWNET-W RS485/ TWO-WIRE CIRCUIT
Communication at process level between PLC systems using low-cost two-wire circuitry. Data exchange via RS485 interface (Token Bus).

Transmission rate: 500Kbaud
Maximum number of stations: 32
Maximum distance: 800m
Maximum distance between stations: 200m

 

C-NET COMPUTER-NETWORK
LOW COST network in master/slave process for communication between computer and control systems.

Transmission rate: 9.6/ 19.2Kbaud
Maximum number of stations: 32
Maximum distance: 1.2km
Maximum distance between stations: 1.2km

 

MEWNET-F DECENTRALISED I/O
Network for optimum-cost decentralisation. Minimum possible wiring outlay. Diagnosis, analysis and programming of master unit can be conveniently done ”in situ“.

Transmission rate: 500Kbaud
Maximum number of stations: 32
Maximum distance: 700m
Maximum distance between stations: 700m

 

MEWNET-TR
The sensor/actuator bus from Matsushita. MEWNET-TR provides low-cost transmission of digital I/O information at sensor/actuator and field level between a master connection assembly and decentralised terminals (slaves).

Transmission rate: 500Kbaud,
Maximum number of stations: 32
Maximum distance: 700m
Maximum distance between stations: 700m

 

S-LINK
The serial I/O bus for up to 128 components per port, uses two-wire signaling circuits and connects components in the multidrop system to reduce networking costs.

Transmission rate: 28.5Kbit/s,
Maximum number I/O’s: 128/ch.
Maximum distance: 200m (400m)

 

TR-NET
The intelligent sensor/actuator bus terminals in the TR-NET from Matsushita make cost-intensive network masters superfluous in compact automation projects. Digital information from a sensor station is transmitted via two-wire circuitry directly to the associated station.
 
Transmission rate: 28.5Kbit/s,
Maximum number I/O’s: 128/ch.
Maximum distance: 200m (400m)

 

 
 
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        2000, 2006            Última modificación: 02/03/2006