Siemens ET 7Y Series Spezifikationen Seite 179

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Seitenansicht 178
Technical Specifications
10-7
ET 200S IM 151-7 CPU Interface Module
A5E00058783-04
As slave only when
the interface is
active
With the
IM 151-7 CPU as
the DP master
Interfaces
On IM 151-7 CPU (X1)
Type of interface Integrated RS 485
interface
Physical system RS 485
Galvanically isolated Yes
Power supply to the
interface
(15 to 30 V DC)
Max. 80 mA
Functionality
MPI Yes
PROFIBUS-DP DP slave
(active/passive)
Point-to-point
connection
No
MPI
Number of
connections
12**
Utilities:
PD/OP
communication
Yes
Routing Yes (with master
module)
Global data
communication
Yes
S7 basic
communication
Yes
S7
communication
Yes (only server)
Transmission rates Max. 12 Mbaud
DP slave
Number of
connections
12**
Utilities:
PD/OP
communication
Yes
Routing Yes (only with active
interface and in the
master operating mode)
Direct
communication
Yes
Transmission rates Up to 12 Mbaud
Automatic
transmission rate
search
Yes (only with passive
interface)
Intermediate
memory
244 I bytes/244 O bytes
Address areas 32 with a maximum of
32 bytes each *
DPV1 No
Device master file You can find the current
device master file at
http://www.ad.siem
ens.de/csi_e/gsd.
On the DP master module (X2)
Type of interface External interface
through the master
module
6ES7138-4HA00-0AB0)
Physical system RS 485
Galvanically isolated Yes
Power supply to the
interface
(15 to 30 VDC)
No
Functionality
MPI No
PROFIBUS-DP DP master
Point-to-point
connection
No
DP master
Number of
connections
12**
Utilities:
PD/OP
communication
Yes
Routing Yes
Global data
communication
No
S7 basic
communication
No
S7
communication
Yes (only server)
Direct
communication
Yes
Clock
synchronism
Yes
SYNC/FREEZE Yes
Activate/deactiva
te DP slaves
Yes
DPV1 Yes
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