Ge GFK-2193A Manuel d'utilisateur télécharger pdf (Page 9)

GFK-2121A Chapter 1 Overview and Specifications 1-5

Figure 1-2. Repeaters and bus termination

Network Connectors

PROFIBUS connections are created with a 9 pin sub-D connector. A minimum connection

consists of a shielded twisted-pair cable (shield to pin 1 and twisted-pair wires to pins 3

and 8) with terminating connections in the appropriate bus plugs. The pin to signal

conventions are described below.

Pin-out Listing for the PROFIBUS Bus Plug Connector

Pin No. Signal Designation

1 Shield Shield / Protective Ground

2 M24 Ground / Common of the 24V output voltage

3 RxD/TxD-P Receive data / transmission data plus

4 CNTR-P Control signal for repeaters (direction control)

5 DGND Data transmission potential (ground to 5V)

6 VP Supply voltage of the terminating resistance (+ 5V)

7 P24 Output voltage (+ 24V)

8 RxD/TxD-N Receive data / transmission data negative

9 CNTR-N Control signal for repeaters (direction control)

Note: For information on network segment length, network connectors and network

termination, and network baud rate, refer to Chapter 2, “Installation.”

To additional

artici

ants

Link Segment

(No Participants)

Partici

ant Partici

ant

Partici

antPartici

ant

Partici

ant

Partici

ant

Branch

Segment

Repeater

Connecting

Segments

Remote

Repeate

Remote

Repeater

Termination

1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 29 30

Commentaires sur ces manuels

Pas de commentaire

Ge GFK-2193A Manuel d'utilisateur Page 9

Commentaires sur ces manuels

Produits connexes et manuels pour Matériel Ge GFK-2193A