CompactRIO PROFIBUS DP
-
Installation Instruction
- V1.6/03
.03
.2010
CompactRIO PROFIBUS DP
Installation Instruction
V1.6/03.03.2010
COMSOFT
d:\windoc\icp\project\5362_crio-dp_master\anwenderdoku\installation\version_1.6\crio_pb_e.doc
COMSOFT
Revision History
Version
V1.6 03.03.2010 Minor Fixes SF
Date Description Resp.
V1.5 16.02.2010 National Instruments specific changes SF, JK
V1.4 23.09.2009 Technical data table updated
V1.3 07.05.2009 Technical data table updated
V1.2 28.04.2009 Technical data table updated
V1.1 20.08.2008 Technical data table updated
V1.0 21.02.2008 Initial Version
SF
BS
SF
JK
GmbH
Wachhausstrasse 5a
76227 Karlsruhe
Phone +49 721 9497 - 0
Fax +49 721 9497 - 129
Copyright 2010 by COMSOFT GmbH
Business Confidential/COMSOFT Proprietary
This document includes data that shall not be duplicated, used, or disclosed - in whole or in part - for any purpose other than
to evaluate this document. If, however, a contract with a customer is in force, the customer shall have the right to duplicate,
use, or disclose the data to the extent provided in this contract. This restriction does not limit the customer’s right to use the
data in this document if it can also be obtained from another source without restriction. The data subject to this restriction are
confidential in all pages of this document.
Installation Instruction Contents
Contents
1 Installation of the Module...............................................................................................1
2 LEDs and Connectors...................................................................................................2
2.1 Position of LEDs and Connectors.........................................................................2
2.2 LED's...................................................................................................................3
2.3 Power connector..................................................................................................4
2.4 9 pin SUB D connector.........................................................................................4
3 Technical Data..............................................................................................................5
3.1 Use in hazardous locations..................................................................................5
4 CE- Conformity Declaration...........................................................................................6
COMSOFTCompactRIO PROFIBUS DP-Installation Instruction-V1.6/03.03.2010 i
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Contents Installation Instruction
List of Figures
Figure 1: cRIO PB module......................................................................................................1
Figure 2: LEDs and connectors..............................................................................................2
Figure 3: Profibus-Terminator (cable type B is no longer used)..............................................4
List of Tables
Table 1: Meaning of the LEDs................................................................................................3
Table 2: Power requirements..................................................................................................4
Table 3: Pin Assignment 9 pin SUB D connector....................................................................4
Table 4: Technical Data..........................................................................................................5
ii CompactRIO PROFIBUS DP-Installation Instruction-V1.6/03.03.2010 COMSOFT
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Installation Instruction Installation of the Module
1 Installation of the Module
The cRIO PB module is a PROFIBUS DP Master/Slave module for National Instruments
CompactRIO, Single-Board RIO systems. The configuration entirely takes place by means of
the delivered software. Thus, no jumpers or DIP-switch adjustments are necessary.
To mount the module in the CompactRIO or Single-Board RIO proceed as follows:
• Switch off the CompactRIO or Single-Board RIO
• Plug the cRIO PB module into slot 1 until it snaps in.
Pay attention to a proper adjustment of the board in the guidance (avoid canting !).
Important note: The CompactRIO PROFIBUS DP modules require 2.5 W of power, so you
must use it in Slot 1 while leaving Slot 2 empty.
Important note: The CompactRIO PROFIBUS DP modules is supported only in
CompactRIO reconfigurable chassis, such as an NI cRIO-911x, and NI Single-Board RIO
devices.
Figure 1: cRIO PB module
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LEDs and Connectors Installation Instruction
DP
–
PROFIBUS 9 pin SUB
-
Power
– Power supply connector (plug
2 LEDs and Connectors
2.1 Position of LEDs and Connectors
PWR - Power indication LED
SPI - Activity LED
within scope of delivery)
RUN - PROFIBUS Activity LED
BF - PROFIBUS Bus Fail LED
2 CompactRIO PROFIBUS DP-Installation Instruction-V1.6/03.03.2010 COMSOFT
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D connector
Figure 2: LEDs and connectors
Installation Instruction LEDs and Connectors
2.2 LED's
LED Colour State Function
OFF No power supply connected PWR Green
ON Power supply connected
OFF SPI bus not active SPI Green
ON SPI bus active
RUN Green
Operation as DP-Master
OFF Scanning not activated
ON Scanning activated
Operation as DP-Slave
BF Red
Operation as DP-Master
Operation as DP-Slave
OFF DP Slave not active
ON DP Slave initialized
Flash
fast
Flash
slow
OFF PROFIBUS OK
ON
OFF Data exchange O.K
ON
Flash
fast
Flash
slow
DP Slave (AutoSlaveMode)
waits for a DP Master to
communicate
DP Slave (AutoSlaveMode)
baud rate detection active
PROFIBUS Bus Fail
Possible reasons:
Configuration error
Non responding DP-Slave
No data exchange with DP
Master
Possible reasons:
Configuration error
DP Master not active
DP Master gone
Watchdog expired
DP Slave (AutoSlaveMode)
waits for a DP Master to
communicate
DP Slave (AutoSlaveMode)
baud rate detection active
Table 1: Meaning of the LEDs
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LEDs and Connectors Installation Instruction
2.3 Power connector
Parameter Value
Nominal value 24 Volts DC
Input range 11 – 30 Volts DC
Power consumption 2.5 W in Active mode
(Receiving and
Transmitting)
Table 2: Power requirements
2.4 9 pin SUB D connector
Pin Number Signal Function Direction
1 - shielding
3 RxD/TxD-P Data+ Input/Output
5 0V (potential free 80 mA) Feeding of bus terminator Input
6 5V (potential free 80 mA) Feeding of bus terminator Output
8 RxD/TxD-N Data- Input/Output
Table 3: Pin Assignment 9 pin SUB D connector
Remark: To assure correct operation of the PROFIBUS, a terminating resistor must be
mounted at each bus end.
Cable type A
Cable type B
+5V
Data
220 Ω 390 Ω 390 Ω
150 Ω 390 Ω 390 Ω
0V Data-
Figure 3: Profibus-Terminator (cable type B is no longer used)
4 CompactRIO PROFIBUS DP-Installation Instruction-V1.6/03.03.2010 COMSOFT
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Installation Instruction Technical Data
3 Technical Data
Processor ARM 9 at 150 MHz
Profibus Controller ASPC2 at 48 MHz
Memory 32 Mbyte SRAM
4 Mbyte Flash Type Memory
SPI Interface SPI Slave up to 4 Mbit/s
Profibus Interface 1 Port (Sub-D 9 pins)
Interface Physics RS485 (isolated)
Profibus Data Rates 9600 Bit/s – 12000 Kbit/s
Data Size of Process Image max. 8 KByte
PROFIBUS Isolation Voltage 500 VDC
Power Requirements 2.5 W Active Mode (Transmitting
and Receiving)
Storage Temperature Range -25 °C – +70 °C
Ambient Temperature Range 0 °C – +50 °C
Weight 0,16 KG
RoHS Compliant 2002/95/EC
Certification DIN EN 55024, issue 2003-10
DIN EN 55022, issue 2007-04
Table 4: Technical Data
3.1 Use in hazardous locations
The module is only suitable for use in nonhazardous locations.
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CE- Conformity Declaration Installation Instruction
4 CE- Conformity Declaration
We herewith declare that the CompactRIO Module
cRIO PB
corresponds to the requirements stated in the
EU standards 2004/108/EG.
The device corresponds to the following standards:
DIN EN 55024, issue 2003-10
DIN EN 55022, issue 2007-04
Manufacturer:
COMSOFT GmbH
Wachhausstr. 5a
D-76227 Karlsruhe
6 CompactRIO PROFIBUS DP-Installation Instruction-V1.6/03.03.2010 COMSOFT
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