DN-CBM-DP
Profibus-DP / DeviceNet Gateway
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Fast and reliable linking DeviceNet and Profibus-DP with data
buffering
DeviceNet-PLC link, e.g. to SIEMENS S7-300 or S7-400
- No limitation on the number of DeviceNet participants
Linking DP and DeviceNet
The module DN-CBM-DP can link any Profibus-DP
master to DeviceNet. The DNCBM- DP gateway operates as a slave-I/O component
with a total of maximum 312 bytes data (partitioning from up to 244 bytes input
and 68 bytes output to 244 bytes output and 68 bytes input data) on the DP-bus.
Applications
With the DN-CBM-DP gateway, you can couple
modules with DeviceNet implementation to e.g. a SIMATIC-S7, and the module does
not limit the number of DeviceNet Participants.
Physical Interfaces
Designed according to the DeviceNet Specification
Rev. 2.0, the DN-CBM-DP supports all DeviceNet bit rates. The Profibus-DP-Slave
interface automatically recognizes all usual bit rates up to 12 Mbit/s. Optocouplers
and DC/DC converters electrically isolate both the DP as well as the DeviceNet
interface.
Serial interface
The module has a serial interface
(default: RS-232) for service and configuration, and it is connected by a DSUB9
connector.
Configuration and Protocol
For the I/O data mapping of the DP slave,
configuration software for Windows95/98 or Windows NT is available. The module
DN-CBM-DP supports DeviceNet as Layer-7 protocol.
Technical Specifications:
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CPU and Serial
Interface:
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Microcontroller:
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68331, 25 MHz
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Memory:
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512 k x 16 bit
SRAM, 128 k x 8 bit Flash EPROM
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Available
interfaces:
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RS-232, RS-485,
TTY, max. 38.4 kbit/s
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DeviceNet:
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CAN controller:
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SJA1000, CAN
2.0A/B
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Interface:
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Acc. to DeviceNet
Specification Rev. 2.0
Electrical isolation
All DeviceNet bit rates supported
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Profibus-DP:
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DP controller:
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SPC3, DP-Slave
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DP interface:
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RS-485,
electrically isolated, max. 12 Mbit/s
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General:
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Operating
voltage:
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Nominal 24 VDC
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Connectors:
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DeviceNet: 1x
5-pin connection socket
DP: 9-pin female
DSUB
Serial: 9-pin
male DSUB
Power: UEGM screw
connector
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Order information:
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Designation
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order no.
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DN-CBM-DP
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DP-DeviceNet Gateway
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C.2846.02
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DN-CBM-DP-ME
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English user’s manual
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C.2846.21
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