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VIPA System 300S
X2: MPI interface
X5: Ethernet PG/OP
channel
X3: PROFIBUS/PtP inter-
face with configurable
functionality
X8: PROFINET IO con-
troller
HB140 | CPU | 317-4PN23 | en | 18-01
9pin SubD jack:
n
The MPI interface serves for the connection between programming unit and CPU.
n
By means of this the project engineering and programming happens.
n
MPI serves for communication between several CPUs or between HMIs and CPU.
n
Standard setting is MPI Address 2.
8pin RJ45 jack:
n
The RJ45 jack serves the interface to the Ethernet PG/OP channel.
n
This interface allows you to program res. remote control your CPU, to access the
internal web site or to connect a visualization.
n
Configurable connections are not possible.
n
For online access to the CPU via Ethernet PG/OP channel valid IP address parame-
ters have to be assigned to this.
9pin SubD jack:
The CPU has a PROFIBUS/PtP interface with a fix pinout. After an overall reset the inter-
face is deactivated. By appropriate configuration, the following functions for this interface
may be enabled:
n
PROFIBUS DP master operation
–
Configuration via PROFIBUS sub module X1 (MPI/DP) with 'Operation mode'
master in the hardware configuration.
n
PROFIBUS DP slave operation
–
Configuration via PROFIBUS sub module X1 (MPI/DP) with 'Operation mode'
slave in the hardware configuration.
n
PtP functionality
–
Using the PtP functionality the RS485 interface is allowed to connect via serial
point-to-point connection to different source res. target systems.
–
Here the following protocols are supported: ASCII, STX/ETX, 3964R, USS and
Modbus-Master (ASCII, RTU).
–
The activation of the PtP functionality happens by embedding the
SPEEDBUS.GSD from VIPA in the hardware catalog. After the installation the
CPU may be configured in a PROFIBUS master system and here the interface
may be switched to PtP communication.
8pin RJ45 jack:
n
PROFINET IO controller to connect PROFINET IO devices
n
Ethernet PG/OP channel
n
Ethernet Siemens S7 connection
n
Ethernet open communication
Hardware description
Structure > Interfaces
29
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