Technical data

Active components

4.2 Active components for optical networks

PROFIBUS Network Manual

System Manual, Edition 04/2009, C79000-G8976-C124-03

● 9pin D-sub female connector for connection of a PROFIBUS RS485 segment with nodes

such as programming devices (PG), PCs, operator panels (OP) or nodes without an

integrated optical interface, for example an ET 200B or DP components of other

manufacturers

● Two optical interfaces for attaching plastic and PCF fiberoptic cables with simplex

connectors (connection to CP 3425 FO, IM 467 FO or ET 200 with an integrated optical

interface)

● 24 V DC connector for power supply

Functions

● Attachment of a PROFIBUS RS485 segment

● Provides an electrical attachment to the optical PROFIBUS (for example a PG attachment

for commissioning and diagnostics)

● Supports all PROFIBUS transmission speeds from 9.6 kbps to 1.5 Mbps and 12 Mbps

● Regeneration of the signals in amplitude and time

● Cascading depth when using user-defined bus parameters up to 126 nodes

● Electrical isolation of the DP node via fiberoptic cable

● Simple diagnostics via LED display for operating voltage and for receipt of data CH1,

CH2 and CH3.

Table 4- 7 Ordering data

Ordering data Order no.

PROFIBUS OBT

Optical bus terminal for attachment of a

PROFIBUS RS485 segment to an optical bus

without simplex connector

6GK1 500-3AA00