USER MANUAL 1.10 | DC1000 DIALOG-CONTROLLER
Berghof Automation GmbH | Harretstrasse 1 | 72800 Eningen | www.berghof.com
DC1000_HB_en_2D0982010ZD00.docx | 2VF100124FE08.docx
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The embedded PROFIBUS bus module has been tested for conformity with the PROFIBUS standard and for
inter-operability with many leading PROFIBUS slave devices. The onboard microprocessor automatically
performs all PROFIBUS bus traffic thus completely reliving the automation device’s main processor of any
PROFIBUS protocol processing.
The PROFIBUS module supports a max. of 125 slaves with up to 1 kbyte of I/O data. All baud rates from
9.6 kbit/s to 12 Mbit/s can be set. All cyclic PROFIBUS services are available.
PROFIBUS-X1 (jack) pin assignment
Pin
Signal
Description
1
N.C.
Do not connect
2
N.C.
Do not connect
3
B
RS485 signal
4
RTS
Ready to send
5
GND
Bus ground
6
+5 V
Bus (output)
7
N.C.
Do not connect
8
A
RS485 signal
9
N.C.
Do not connect
GSD files
The PROFIBUS card has 3 GSD files for configuring the PROFIBUS interface:
DPMaster.gsd:
Configuration of PROFIBUS Master
DPSlaveInternal.gsd:
With this the PROFIBUS Master can be additionally equipped with a Slave
function.
DPSlave.gsd:
GSD file for the PROFIBUS Master which can access the card configured as a
PROFIBUS Slave
NOTICE
All application and diagnostic data are set up via the CODESYS controller con-
figuration or are provided by the application.
PROFIBUS
interface
galvanically isolated
field bus interface