FLEXtra® PROFIBUS
twinRepeater
PROFIBUS repeater for mounting on the DIN rail
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.
- 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
General information
- Order number700-972-2AA02
- Article nameFLEXtra® twinRepeater
- Scope of deliveryFLEXtra® twinRepeater, instructions
- Dimensions (DxWxH)35 x 51 x 72 mm
- WeightApprox. 110 g
- 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
PROFIBUS interface
- Number2
- ProtocolPROFIBUS-DP
- Transmission ratemax. 12 Mbps, autom. detection
- ConnectionSUB-D female connector, 9-pin
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
- ApprivalsCE
| Name | Version | Size |
| FLEXtra® twinRepeater, Brief Instruction | 3 | 2 MB |
| EG Declaration of Confirmity | 04-2016 | 37 KB |
| Name | Version | Size |
| FLEXtra® twinRepeater, STEP files | 9 MB | |
| EPLAN Data Portal, Helmholz product macros |