1 Introduction
8
Version 04 05/2014
1 Introduction
The PROFIBUS Repeaters
䡲
OZD Profi 12M P11 PRO,
䡲
OZD Profi 12M P12 PRO,
䡲
OZD Profi 12M G11 PRO,
䡲
OZD Profi 12M G12 PRO,
䡲
OZD Profi 12M G12 EEC PRO,
䡲
OZD Profi 12M G11-1300 PRO,
䡲
OZD Profi 12M G12-1300 PRO
and
OZD Profi 12M G12-1300 EEC PRO
are designed to be used in optical PROFIBUS field bus
networks according to IEC 61784 ED.1:2002 CPF3/1.
They enable electrical PROFIBUS interfaces (RS 485
level) to be converted into optical PROFIBUS interfaces
and vice-versa.
By profiting from the familiar advantages of optical trans-
mission technology, the repeaters can be integrated into
existing PROFIBUS field bus networks.
A complete PROFIBUS field bus network with repeaters
in line, star or ring topology, and an arbitrary combination
of these, can also be built up.
Housing
The housing consists of two plastic sections and a front
panel made of metal. It can be mounted on a DIN rail.
Ports
Each repeater has two or three mutually independent
channels (ports), which in turn consist of a transmitting
and a receiving component.
The electric channel is a 9-pole Sub-D socket (female).
A PROFIBUS bus segment can be connected to this
channel.
The channels 2 and 3 are optical BFOC/2.5 (ST ®)
sockets.
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Fig. 1: OZD Profi 12M … PRO repeater showing the location of the LED indicators,
measuring sockets and the individual channels.