Schneider Automation Modicon Quantum Ethernet Guide de l'utilisateur Page 303

  • Télécharger
  • Ajouter à mon manuel
  • Imprimer
  • Page
    / 900
  • Table des matières
  • DEPANNAGE
  • MARQUE LIVRES
  • Noté. / 5. Basé sur avis des utilisateurs
Vue de la page 302
Modbus Plus NOM
35013379 02 October 2007 303
The following figure shows the mixed fiber optic/copper network.
The following figure shows the pure fiber optic network.
Note: The distance between nodes on fiber is limited by the maximum allowable
power loss from end-to-end (3 km over 62.5 mm fiber). Power loss includes the
fiber optic cable attenuation, connector losses at the Fiber Optic Receiver and
Transmitter ports, and the system margin of 3 dB.
The end NOM25200 in this configuration will have the FRNGoff LED active and will
display the Cable B Framing error in the MBPSTAT (in ladder logic).
Node # 1
P/S CPU I/ONOM I/O
211
Node # 2
P/S
CPU
I/O
NOM
I/O
211
490NRP254 Fiber Optic Repeater
Node # 3
P/S
CPU
I/ONOM
I/O
252
Node # 4
P/S
CPU
I/O
NOM
I/O
252
Node # 5
P/S
CPU
I/O
NOM
I/O
252
To Node # n
MB+ Cable
Legend
Fiber Optic
Cable
MB+ Tap with
Terminator
MB+ Tap
(Terminator not
required)
Bus Configuration Example 1
(Mixed Fiber Optic/Copper Network)
Node # 1
P/S CPU I/O
NOM
I/O
252
Node # 2
P/S CPU I/O
NOM
I/O
252
Node # 3
P/S CPU I/ONOM
I/O
252
To Node # n
Fiber Optic Cable
Fiber Optic Cable
To Node # n
Bus Configuration Example 2
(Pure Fiber Optic Network)
This document provided by Barr-Thorp Electric Co., Inc. 800-473-9123 www.barr-thorp.com
Vue de la page 302
1 2 ... 298 299 300 301 302 303 304 305 306 307 308 ... 899 900

Commentaires sur ces manuels

Pas de commentaire

Compaq IJ600 manuals

Owner’s manuals and user’s guides for Printers Compaq IJ600.
We providing 1 pdf manuals Compaq IJ600 for download free by document types: User Manual


Compaq IJ600 User Manual (2 pages)


Brand: Compaq | Category: Printers | Size: 1.44 MB |

 

Table of contents





More products and manuals for Printers Compaq

Models Document Type
Printer A1500 User Manual   Compaq Printer A1500 User Manual, 81 pages
IJ750 User Manual   Compaq IJ750 User Manual, 9 pages
5532 User Manual   Compaq 5532 User Manual, 238 pages
LA36 User Manual   Compaq LA36 User Manual, 196 pages
Presario 3000 Series User Manual   Compaq Presario 3000 Series User Manual, 96 pages