Profibus DP Repeater HDP-200

Profibus DP Repeater
HDP-200
User manual
Profibus DP Repeater
MAN-EN-DE-HDP200-01.00_16
Introduction
Thank you for choosing our Profibus DP Repeater HDP-200. To ensure the proper and
efficient way of usage, it’s very important to read all this manual sequentially to understand how
to operate and install the HDP-200, before putting it into operation.
About this Manual
1. This manual should be delivered to the end user of the Profibus DP Repeater HDP-200;
2. The contents of this manual may be changed without notice;
3. All rights reserved. No part of this manual may be reproduced in any kind without DLG’s
permission;
4. All the specifications in this manual are limited to the standard products models and do
not cover special products or made by order;
5. All precautions were taken on preparing this manual, in order to guarantee the quality of
this information.
CAUTION!
The instrument described in this technical user manual is a device suitable for application
in a specialized technical area. DLG’s products are submitted to a strict quality control process.
However, industrial control electronic equipment can cause damage to machinery or processes
controlled by them in the event of any failure or improper uses and may even endanger human
lives. The user is responsible for setting and selecting values of the parameters of the
instrument. The manufacturer warns of the risks of incidents with injuries to both people and
goods, resulting from the incorrect use of the instrument.
Contents
PRESENTATION .................................................................................................. 5
TYPICAL APPLICATIONS ................................................................................... 6
TECHNICAL SPECIFICATIONS ........................................................................... 7
General Characteristics ....................................................................................................... 7
DIMENSIONS ....................................................................................................... 8
FRONTAL ............................................................................................................. 9
OPERATION ....................................................................................................... 10
ELECTRIC INSTALLATION ............................................................................... 11
SEGMENTS INSTALLATION ............................................................................. 12
Power supply ..................................................................................................................... 13
Profibus DP Communication.............................................................................................. 13
MECHANICAL INSTALLATION ......................................................................... 14
RECOMMENDATIONS ....................................................................................... 15
WARRANTY ....................................................................................................... 16
HDP-200
PROFIBUS DP REPEATER
Presentation
The Profibus DP Repeater HDP-200 permits expansion
and subsequent regeneration of the RS-485 communication
signals, amplifying data signals and coupling Profibus DP
segments. Terminating circuits has been incorporated in both
channels, eliminating the use of active terminators and can
be mounted on standard 35mm DIN rails.
Below we highlight some features:

Cascading up to 16 repeaters

Power supply for 24V

2 channels galvanic isolated

Amplification of data signals

Anti-glitch filter for transmission signals

32 Devices per segment

Maximum cable length: 1200m at 9.6kbps

AutoBaudrate supports 9.6kbps to 12Mbps

Compatible with Profibus DP and FMS protocols

No address necessary

Cable: type A according to EN50170

1 Power supply indicator led

2 Bus status leds

1 Profibus DP frontal DB9 Connector

Screw connector for 2 A/B signals and shield protector.

Compact and low profile.
User Manual
MAN-EN-DE-HDP200-01.00_16
All rights reserved DLG Automação Industrial © 2012 – 2016
Page 5 de 20
HDP-200
PROFIBUS DP REPEATER
Typical Applications
The Profibus DP Repeater HDP-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-485 standard.
In the Figure 1, a typical application of the HDP-200 is illustrated.
Due to the characteristic impedance of RS-485 transceivers to be around 12K, care must
be taken to use a maximum of 32 nodes per network segment, to not compromising 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-200 repeater 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 fast and big networks, with amplifying and regenerating
the data signal.
Figure 1 - HDP-200 Application.
Page 6 de 20
User Manual
MAN-EN-DE-HDP200-01.00_16
All rights reserved DLG Automação Industrial © 2012 – 2016
HDP-200
PROFIBUS DP REPEATER
Technical specifications
General Characteristics
Tipo
Observações
Communication
Isolation
Baud Rates
Profibus Cable:
Operation Temperature
Storage Temperature
Thermal Stability
Relative humidity
IP Protection
Power Supply
Power Consumption
Case Material
Placement
Electric connection
Aprox. Weight
Dimensions
RS-485 PROFIBUS: (DP, DP-V1, DP-V2, PROFIdrive, MPI, etc.) and FMS
Protocols
Galvanic max. 450Vp
9.6k, 19.2k, 45.45k, 93.75k, 187.5k, 500k,1.5M,3M ,6M e 12M
Type A acc. EN50171
0 ºC a 60 ºC
-40 ºC a 70 ºC
±0,005% / °C do span @ 25°C.
Up tp 90%
IP-20 (DIN EN 60529 VDE 0470)
20.4 a 28.8 Vcc
max. 200mA
ABS
DIN35 trail (DIN EN 60715 TH35)
Maximum Cable 2.5mm² with screw connectors.
0,2Kg
75,4 x 104 x 58,5 mm. (Height x Width x Depth).
User Manual
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All rights reserved DLG Automação Industrial © 2012 – 2016
Page 7 de 20
HDP-200
PROFIBUS DP REPEATER
Dimensions
Figure 2 – Dimensions for assembly (in millimeters)
Page 8 de 20
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MAN-EN-DE-HDP200-01.00_16
All rights reserved DLG Automação Industrial © 2012 – 2016
HDP-200
PROFIBUS DP REPEATER
Frontal
LED
Cor
Descrição
(Power) Indicates that the power supply is on. LED continuously on
shows the correct state of the power supply.
When the Profibus DP transactions are successful, the DP1 and DP2
leds will be on in the two way of data. When just one of the leds blinks, it
indicates that the master is trying to establish communication, but no
answer of any salve.
When a master is not connected or not operant and leds DP1 or DP2
blinks, it should be an impropriate installation.
PWR
Green
DP1/DP2
Green
Chave
Enable
Pos.
ON
Descrição
The two Profibus DP channels will be coupled when the switch is “ON”
Enable
OFF
The two Profibus DP channels will not be coupled when the switch is
“OFF” and remains with high impedance between them.
T1
ON
T1
OFF
T2
ON
T2
OFF
Just the bus Channel 0 will be terminated with the resistors 390-220390. The derivations in the connectors A0/B0 are not connected.
The derivations in the connectors A0/B0 are connected without
terminators.
Just the bus Channel 1 will be terminated with the resistors 390-220390. The derivations in the connectors A1/B1 are not connected.
The derivations in the connectors A1/B1 are connected without
terminators.
User Manual
MAN-EN-DE-HDP200-01.00_16
All rights reserved DLG Automação Industrial © 2012 – 2016
Page 9 de 20
HDP-200
PROFIBUS DP REPEATER
Operation
The Profibus DP Repeater HDP-200 has been created in a manner that it can been totally
transparent between the 2 segments of the Profibus that he is inserted. With 2 RS-485 isolated
communication channels and active terminators integrated, it can decouple the bus segments
through the “ENABLE” switch.
Due to the low signal delay between channels that is about 1Tbit, it is possible to use the
same master for up to 16 Profibus repeaters cascaded with a limit of up to 32 nodes per
segment, respecting the maximum distance of 1200m to 9600bps.
The Profibus DP Repeater HDP-200 has autobaudrate and automatic flow control, which
is compatible with 9600bps to 12Mbps, with no further configurations needed. Both Profibus DP
and MPI or any other kinds of FMS protocol are supported.
The HDP-200 incorporate an anti-glitch filter which attenuates the presence of noise on
the bus and minimize the effects of noise present in both channels.
Page 10 de 20
User Manual
MAN-EN-DE-HDP200-01.00_16
All rights reserved DLG Automação Industrial © 2012 – 2016
HDP-200
PROFIBUS DP REPEATER
S0'
B0'
A0'
S0
S1'
B1'
PROFIBUS
A1'
PROFIBUS
S1
Canal 1
PROFIBUS
B1
-
+
GND
POWER
PROFIBUS
A1
Canal 0
B0
A0
Electric Installation
+ -
Figure 3 – HDP-200 Electric connections.
Atention: All the cables shall be crimped with proper terminals to 1.5mm² when not
specified. For the interconnection of communication signals, we recommend using standard
Profibus cables with “shield" and grounding should be done in SH connector and every other
ground points existing till the end of the bus.
User Manual
MAN-EN-DE-HDP200-01.00_16
All rights reserved DLG Automação Industrial © 2012 – 2016
Page 11 de 20
HDP-200
PROFIBUS DP REPEATER
Segments Installation
Profibus DP - 0
Profibus DP - 0
Channel 0
termination
(off)
DB-9 for
channel 0
Enable
repeater
Channel 1
termination
(off)
Power source
Profibus DP - 1
Profibus DP - 1
Figure 4 – Installation without termination
Profibus DP - 0
Channel 0
termination
(on)
DB-9 for
channel 0
Enable
repeater
Channel 1
termination
(on)
Alimentação
Profibus DP - 1
Figure 5 – Installation with termination
Page 12 de 20
User Manual
MAN-EN-DE-HDP200-01.00_16
All rights reserved DLG Automação Industrial © 2012 – 2016
HDP-200
PROFIBUS DP REPEATER
Power supply
POWER
-
+
GND
The HDP-200 shall be energized through the + and - terminals with a
voltage of 24 V with a range of 20.4 to 28.8 Vdc. The GND terminal is used for
grounding to the panel and the recommended cables are 1.5mm² and 2.5mm² to
ground. The wiring diagram is described aside.
+ -
Profibus DP Communication
S
B
The HDP-200 has 2 serial communication channels using the Profibus DP
protocol with a RS-485 physical layer. The channels can be accessed by upper
and lower terminal equipment: positive (B), negative (A) and shield (S), as
illustrated in Figure 3.
A
PROFIBUS
The Channel 0 can also be accessed with conventional DB9 connectors to the Profibus
DP protocol through the frontal.
The DB9 connector and the terminals of the channel 0 are connected internally and both
can be used simultaneously. For example, the HDP-200 can be connected to the profibus
master by the screw connectors and a protocol analyzer can be used to the DB9 connector,
without causing any disturbing to the correct operational.
User Manual
MAN-EN-DE-HDP200-01.00_16
All rights reserved DLG Automação Industrial © 2012 – 2016
Page 13 de 20
HDP-200
PROFIBUS DP REPEATER
Mechanical Installation
First place the HDP-200 in the top DIN rail.
Push the HDP-200 down until yout hear a
“click”. Now the HDP-200 is placed in the rail.
To release the HDP-200 from the rail, just
push it to the botton and next to up and pull
the top out.
Page 14 de 20
User Manual
MAN-EN-DE-HDP200-01.00_16
All rights reserved DLG Automação Industrial © 2012 – 2016
HDP-200
PROFIBUS DP REPEATER
Recommendations
It’s high recommended to the user that just use proper tools and equipment for the
installation and maintenance of the HDP-200.
For the screw connectors it is essential to use
screwdriver for 1/8” with a maximum diameter of
3mm. It is the ideal format and will not damage the
connector’s hole of the HDP-200.
We recommend to crimp all the wires that will be
connected to the HDP-200 with needle terminals for
cables of 0.5 to 1.5 mm² like the figure aside.
No recommended
switch
Recommended
switch
Needle terminals
User Manual
MAN-EN-DE-HDP200-01.00_16
All rights reserved DLG Automação Industrial © 2012 – 2016
Page 15 de 20
HDP-200
PROFIBUS DP REPEATER
Warranty
The manufacturer assures to the equipment owners, identified by the purchase invoice,
warranty of 1 (one) year as follows:
1. The warranty period begins on the date of the invoice issue.
2. Within the warranty period, the labor and parts used for repairing damage occurred in
normal use are free.
3. For repairs, send the equipment along with the shipping invoices to our factory in
Sertãozinho, São Paulo, Brazil. DLG’s address is available at the end of this manual.
4. The owner is responsible for transportation costs and risks.
5. Warranty will be automatically suspended if changes were made to the equipment by
personnel not authorized by DLG, defects caused by mechanical shock, exposure to
conditions unfit for use or tampering with the product.
6. DLG disclaims any charge relating to unauthorized repairs or replacements due to
failures caused by agents external to the equipment, the improper use of them and as a
result of unforeseeable circumstances or major forces.
7. DLG ensures full operation of the equipment described in this manual and all existing
operations.
Page 16 de 20
User Manual
MAN-EN-DE-HDP200-01.00_16
All rights reserved DLG Automação Industrial © 2012 – 2016
Notes
DLG Automação Industrial Ltda.
Rua José Batista Soares, 53
Distrito Industrial – 14176-119
Sertãozinho – São Paulo – Brasil
Fone: +55 (16) 3513-7400
www.dlg.com.br
MAN-EN-DE-HDP20001.00_16
PROFIBUS DP REPEATER
HDP-200
A DLG reserva-se no direito de alterar o conteúdo deste manual
sem prévio aviso, a fim de mantê-lo atualizando com eventuais
desenvolvimentos do produto.