FLEXtra® twinRepeater

FLEXtra® twinRepeater
FLEXtra® twinRepeater

Set, incl. 2 x PROFIBUS connectors, 90°, screw terminal with PG

Despite its small size, the FLEXtra® twinRepeater is a full PROFIBUS repeater designed for mounting on a DIN rail.

It regenerates the incoming electrical signal on a bus line and retransmits it (bit reshaping and retransmission).
The signals are restored in level, slope, and duty cycle.
The FLEXtra® twinRepeater supports data rates of 9.6 kbps to 12 Mbps and recognizes them automatically.
It can be used for bus extension (up to 1 km with 2 FLEXtra® twinRepeaters), to increase the number of participants, and to expand the system. At the same time, use in MPI networks is possible. As a special application option, the FLEXtra® twinRepeater allows the setup of stubs as separate segments.
The status LEDs integrated for each segment provide a quick overview of the current bus status. Furthermore, the FLEXtra® twinRepeater provides electrical isolation between the two PROFIBUS segments.
In addition, it has a switch to turn off the repeating function. The segments are separated but continue to function for themselves.
PROFIBUS connectors are required for connection to the PROFIBUS cable.

This set contains the PROFIBUS connector 90° diagnosis with proven screw terminal and with PG interface required for connection with a PROFIBUS cable.


  • Can be used for bus extension or as a spur line
  • Increase the number of participants
  • System expansion
  • Can also be used in MPI networks
  • Status LEDs for each segment
  • Repeating function can be switched off
  • Electrical isolation
  • incl. 2 x PROFIBUS connectors, 90°, screw terminal with PG (700-972-0BB12)
Download PDF datasheet
General information
Order number700-972-2XA02
Article nameFLEXtra® twinRepeater set
Scope of deliveryFLEXtra® twinRepeater set incl. 2 PROFIBUS connectors, 90°, screw terminal, with PG, instructions
Dimensions (DxWxH)35 x 51 x 72 mm
WeightApprox. 110 g
PROFIBUS interface
Number2
ProtocolPROFIBUS-DP
Transmission ratemax. 12 Mbps, autom. detection
ConnectionSUB-D female connector, 9-pin
Segment connectionVia PROFIBUS connectors
Status indicator5 LEDs
Voltage supply24 V DC, 18–30 V DC
Current drawTyp. 60 mA with DC 24 V, without load
Output voltage per segment5 V, 150 mA
Electrical isolation500 V, between the segments
Ambient conditions
Ambient temperature0 °C ... +60 °C
Transport and storage temperature-25 °C … +75 °C
Relative air humidity95 % r H without condensation
Pollution degree2
Protection ratingIP20
CertificationsCE
CE
RoHSYes
REACHYes

Technical Documentation

 NameVersionSizeTags
FLEXtra® twinRepeater, Brief Instruction 3 2 MB
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