HDP-200 - PROFIBUS DP REPEATER
- Unlimited cascade connection
- 24Vdc Power Supply
- 1 isolated channel (with 2 channels)
- Data signals amplification
sites de rencontre jeunes HDP-200 - PROFIBUS DP REPEATER
The Profibus HDP-200 Repeater enables the expansion and regeneration of the RS-485 communication signal by amplifying the data signals and coupling the Profibus DP segments.
Unlimited cascade connection
24Vdc Power Supply
1 isolated channel (with 2 channels)
Data signals amplification
Data signal anti-glitch filter
31 devices per second
Maximum cable length in 1200m (depending on Baud rate)
Supports all Profibus protocols: DP, DP-V1, DP-V2, PROFIdrive, MPI, etc.
Auto Baud rate (9.6K to 12Mbps)
No addressing is necessary
A ac type cable. EN50170
1 power supply LED
2 bus status LEDS
1 frontal DB9 Profibus DP connector
2 Profibus DP connectors per terminal block
|Fixation:||DIN35 (DIN EN 60715 TH35) rail|
|Dimension:||75,4 x 104 x 58,5mm|
http://jeremiahstaproom.co.uk/?violeta=tips-for-successful-online-dating-profile&967=2a The ProfibusDP RepeaterHDP-200 should be used in the following situations
- If More than 32 connected nodes in the bus.
- If the segments can’t be connected in any manner at a given shield or common ground.
- If the maximum cable length estimated by the baud rate of the configuration, has been reached by the RS-485standard.
In the Figure1,a typical application of theHDP-200is illustrated.
Due to the characteristic impedance of RS-485 transceivers to be around 12K,care must be taken to use a maximum of32 nodes per network segment, to notcompromising the communication channel.
Therefore, to increase the scale of the network repeaters should be used.In some circumstances, ground loops are present in the bus segments and must be canceled, thus as the HDP-200repeater has 2 isolated communication channels, it is possible to solve many problems of the physical layer.
When the cable length limit by the communication speed is reached, the HDP-200 repeater assists in the configuration of fastand big networks, with amplifying and regenerating the data signal.