PROFIBUS Coupler / PROFIBUS Repeater
07-7311-9.WP/...0
Features
- Time flow refresh signal
- PROFIBUS coupler/PROFIBUS repeater also for hazardous areas of Zone 1.
- Galvanically isolated bus segments for PROFIBUS-DP and PROFIBUS-IS.
- Availability of couplers for PROFIBUS-DP as well as for PROFIBUS-IS (intrinsically safe).
Certificates
IBExU05ATEX1074 (Module)
IECEx PTB 11.0083U
IECEx IBE 12.0021
CSA 2484303
GOST R POCC DE.ME92.B02630
GOST-K-KZ4710193.01.01.00136
GOSPROMNADZOR 11-02-0015-2012
IEE 12.0200U
Ex protection type
II 2 G / I M2
Ex d e [ib] IIC Gb
Ex d e [ib] I Mb
Class I Zone 1 IIC
A/Ex d e [ib] IIC Gb
Ex e:
II 2 G / I M2
Ex d e IIC Gb
Ex d e I Mb
Class I Zone 1 IIC
A/Ex d e IIC Gb
Ambient temperature
Directive 94/9/EC
Description
The PROFIBUS couplers and PROFIBUS repeaters have been particularly dimensioned for the industrial requirements of hazardous areas of zone 1.PROFIBUS couplers and PROFIBUS repeaters are used for the separation or generation of new segments, converting the RS485 typical line structure into an open and flexible tree structure. Downstream stations can be coupled to and decoupled from the superior bus system in a nonreactive and break/short-circuit tolerant manner, even during running bus operation.
The devices facilitate a duplication of the signal to realize a redundant connection to a master.
The devices are available as PROFIBUS-DP and as PROFIBUS-IS (intrinsically safe).
Module tasks:
- Separation of bus segments or generation of new segments
- Creation of complex networks in line, star and tree structures
- PROFIBUS-conforming regeneration of the bus signals in amplitude and time
- Increase of station number
- Segment cascading for range increase
- Provision of intrinsically safe bus segments for Ex i version in acc. with RS485 IS.
Technical data (extract)
(Click here for more information)Protection class | Module: IP 66 Terminals: IP 20 Terminals with cover: IP 30 |
Structure | Flameproof, clip-on enclosure for TH 35 rail |
Dimensions | (height x width x depth) 94 mm x 30 mm x 91 mm 94 mm x 75 mm x 91 mm |
Material | High-quality thermoplastic |
Storage temperature | -20 ?C to +70 ?C |
Weight | Module width 30 mm: 180 g Module width 75 mm: 250 g |
Display | LED green: Operational readiness LED green/yellow: Bus activity |
Voltage | Supply voltage: DC 24 V +/- 10 % |
Current | approx. 140 mA |
Transmission rate | Ex e: Kbit/s- 4, 8/9, 6/19, 2/45, 45/93, 75/187, 5/250/375/500/750 Mbit/s- 1.0/1.5/2.0/3.0/6.0/12.0 Ex i: Kbit/s- 4, 8/9, 6/19, 2/45, 45/93, 75/187, 5/250/375/500/750 Mbit/s- 1.0/1.5 |
Bus interface | RS485 interface PROFIBUS-DP, PROFIBUS-IS EN 61158-2; EN 61784-1 |
Connection | 2.5 mm?, fine stranded |